2024-01-08 01:53:21,142 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-08 01:53:21,472 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-08 01:53:21,590 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-08 01:53:21,659 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 01:53:21,667 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.
2024-01-08 01:53:21,682 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=334, ProcessCount=167, AvailableMemoryMB=10995
2024-01-08 01:53:21,684 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 01:53:21,684 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.
2024-01-08 01:53:21,827 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009908339:84 , srv1012817416:84 , srv1012995162:84 , srv1030724095:84 , srv1038388995:84 , srv1046551575:84 , srv1056685990:84 , srv1062740394:84 , srv1095419955:84 , srv1129532647:84 , srv1134048264:84 , srv113790789:84 , srv1143349915:84 , srv1144741273:84 , srv1156682451:84 , srv1169458345:84 , srv1173707416:84 , srv1192745935:84 , srv121005254:84 , srv121362172:84 , srv1220911733:84 , srv1239376944:84 , srv1249654649:84 , srv1252236860:84 , srv132442855:84 , srv1413282607:84 , srv1414286837:84 , srv1420053016:84 , srv1432929369:84 , srv1458594843:84 , srv1484284730:84 , srv1497553906:84 , srv1501076000:84 , srv1514309769:84 , srv1601635210:84 , srv1611436687:84 , srv1620868560:84 , srv1630116510:84 , srv1722333064:84 , srv1726720269:84 , srv1746511161:84 , srv1759558734:84 , srv1807852511:84 , srv1856577887:84 , srv1860968318:84 , srv1872727914:84 , srv1891629295:84 , srv1899003430:84 , srv1911471792:84 , srv1935878497:84 , srv195849365:84 , srv1958996381:84 , srv1969905329:84 , srv198077904:84 , srv1985091780:84 , srv2002109229:84 , srv2003258673:84 , srv2005079236:84 , srv2010245842:84 , srv207149431:84 , srv2091777842:84 , srv2138383697:84 , srv21847169:84 , srv232759037:84 , srv245937733:84 , srv264327132:84 , srv283218839:84 , srv30419638:84 , srv326190972:84 , srv330327087:84 , srv332725487:84 , srv342078014:84 , srv351078714:84 , srv374252904:84 , srv392030797:84 , srv436159211:84 , srv440394399:84 , srv451502743:84 , srv459024269:84 , srv497273400:84 , srv503878861:84 , srv510678565:84 , srv528521560:84 , srv538567567:84 , srv554910375:84 , srv571888224:84 , srv575184558:84 , srv581008501:84 , srv599184875:84 , srv622235077:84 , srv652978709:84 , srv66629500:84 , srv667615678:84 , srv793770726:84 , srv911135494:84 , srv9153252:84 , srv917520033:84 , srv923599569:84 , srv940790289:84 , srv641914435:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-08 01:53:21,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 01:53:21,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv132442855=24, srv2005079236=57, srv1038388995=4, srv793770726=94, srv1009908339=0, srv1249654649=22, srv1030724095=3, srv451502743=77, srv641914435=90, srv374252904=73, srv207149431=59, srv1726720269=39, srv1432929369=28, srv1620868560=36, srv9153252=96, srv1144741273=13, srv436159211=75, srv1173707416=16, srv1239376944=21, srv2091777842=60, srv911135494=95, srv1220911733=20, srv330327087=69, srv1759558734=41, srv1134048264=10, srv1935878497=49, srv1012817416=1, srv1413282607=25, srv113790789=11, srv1514309769=33, srv232759037=63, srv245937733=64, srv1062740394=7, srv667615678=93, srv440394399=76, srv1156682451=14, srv392030797=74, srv121005254=18, srv30419638=67, srv1484284730=30, srv1601635210=34, srv342078014=71, srv538567567=83, srv923599569=98, srv1192745935=17, srv1630116510=37, srv195849365=50, srv503878861=80, srv1252236860=23, srv1958996381=51, srv575184558=86, srv1746511161=40, srv351078714=72, srv1056685990=6, srv1985091780=54, srv2138383697=61, srv21847169=62, srv66629500=92, srv1899003430=47, srv652978709=91, srv459024269=78, srv510678565=81, srv1611436687=35, srv528521560=82, srv1143349915=12, srv1169458345=15, srv1458594843=29, srv1414286837=26, srv599184875=88, srv1856577887=43, srv2003258673=56, srv2002109229=55, srv1872727914=45, srv1969905329=52, srv326190972=68, srv554910375=84, srv581008501=87, srv1501076000=32, srv1095419955=8, srv1420053016=27, srv1891629295=46, srv940790289=99, srv622235077=89, srv198077904=53, srv497273400=79, srv917520033=97, srv1722333064=38, srv332725487=70, srv1129532647=9, srv1497553906=31, srv283218839=66, srv1807852511=42, srv2010245842=58, srv121362172=19, srv571888224=85, srv264327132=65, srv1911471792=48, srv1012995162=2, srv1860968318=44, srv1046551575=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 01:53:21,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 01:53:21,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 01:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 01:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 01:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 01:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 01:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 01:53:21,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 01:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 01:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 01:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 01:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 01:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 01:53:21,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 01:53:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 01:53:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 01:53:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 01:53:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 01:53:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 01:53:21,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 01:53:21,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 01:53:21,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 01:53:21,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 01:53:21,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 01:53:21,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 01:53:21,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 01:53:21,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 01:53:21,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 01:53:21,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 01:53:21,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 01:53:21,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 01:53:21,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 01:53:21,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 01:53:21,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 01:53:21,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 01:53:21,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 01:53:21,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 01:53:21,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 01:53:21,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 01:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 01:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 01:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 01:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 01:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 01:53:21,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 01:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 01:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 01:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 01:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 01:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 01:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 01:53:21,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 01:53:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 01:53:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 01:53:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 01:53:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 01:53:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 01:53:21,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 01:53:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 01:53:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 01:53:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 01:53:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 01:53:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 01:53:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 01:53:21,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 01:53:21,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 01:53:21,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 01:53:21,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 01:53:21,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 01:53:21,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 01:53:21,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 01:53:21,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 01:53:21,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 01:53:21,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 01:53:21,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 01:53:21,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 01:53:21,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 01:53:21,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 01:53:21,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 01:53:21,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 01:53:21,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 01:53:21,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 01:53:21,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 01:53:21,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 01:53:21,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 01:53:21,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 01:53:21,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 01:53:21,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 01:53:21,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 01:53:21,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 01:53:21,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 01:53:21,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 01:53:21,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 01:53:21,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 01:53:21,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 01:53:21,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 01:53:21,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 01:53:21,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 01:53:21,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 01:53:21,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 01:53:21,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 01:53:22,282 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); 
2024-01-08 01:53:22,282 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)
2024-01-08 01:53:22,283 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
2024-01-08 01:53:23,072 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1075 ms to try 5000 different iterations.  Found a solution that moves 4693 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18130126557428225. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03862617692489635, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054837787523898826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5214444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03862617692489635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24533333333333332, 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); 
2024-01-08 01:53:23,083 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1414286837:82 , srv1872727914:82 , srv207149431:82 , srv571888224:82 , srv1030724095:83 , srv1432929369:83 , srv1458594843:83 , srv1484284730:83 , srv1501076000:83 , srv451502743:83 , srv528521560:83 , srv581008501:83 , srv1095419955:84 , srv121362172:84 , srv1514309769:84 , srv1722333064:84 , srv2138383697:84 , srv232759037:84 , srv342078014:84 , srv575184558:84 , srv9153252:84 , srv917520033:84 , srv1009908339:85 , srv113790789:85 , srv1143349915:85 , srv1156682451:85 , srv1192745935:85 , srv121005254:85 , srv1239376944:85 , srv1252236860:85 , srv1420053016:85 , srv1620868560:85 , srv1759558734:85 , srv1911471792:85 , srv2002109229:85 , srv436159211:85 , srv503878861:85 , srv1012817416:86 , srv1062740394:86 , srv1169458345:86 , srv1413282607:86 , srv1601635210:86 , srv1611436687:86 , srv1630116510:86 , srv1746511161:86 , srv1856577887:86 , srv1891629295:86 , srv1969905329:86 , srv2005079236:86 , srv2010245842:86 , srv245937733:86 , srv374252904:86 , srv497273400:86 , srv510678565:86 , srv622235077:86 , srv652978709:86 , srv667615678:86 , srv911135494:86 , srv940790289:86 , srv1012995162:87 , srv1807852511:87 , srv30419638:87 , srv330327087:87 , srv392030797:87 , srv459024269:87 , srv554910375:87 , srv1038388995:88 , srv1046551575:88 , srv1144741273:88 , srv1249654649:88 , srv132442855:88 , srv1497553906:88 , srv1726720269:88 , srv1860968318:88 , srv1899003430:88 , srv1985091780:88 , srv21847169:88 , srv351078714:88 , srv440394399:88 , srv923599569:88 , srv1173707416:89 , srv1220911733:89 , srv1935878497:89 , srv1958996381:89 , srv2091777842:89 , srv264327132:89 , srv283218839:89 , srv66629500:89 , srv793770726:89 , srv1129532647:90 , srv2003258673:90 , srv326190972:90 , srv538567567:90 , srv1056685990:92 , srv198077904:92 , srv195849365:95 , srv599184875:95 , srv1134048264:96 , srv332725487:96 , srv641914435:433 }
2024-01-08 01:53:23,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 01:53:23,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv132442855=24, srv2005079236=57, srv1038388995=4, srv793770726=94, srv1009908339=0, srv1249654649=22, srv1030724095=3, srv451502743=77, srv641914435=90, srv374252904=73, srv207149431=59, srv1726720269=39, srv1432929369=28, srv1620868560=36, srv9153252=96, srv1144741273=13, srv436159211=75, srv1173707416=16, srv1239376944=21, srv2091777842=60, srv911135494=95, srv1220911733=20, srv330327087=69, srv1759558734=41, srv1134048264=10, srv1935878497=49, srv1012817416=1, srv1413282607=25, srv113790789=11, srv1514309769=33, srv232759037=63, srv245937733=64, srv1062740394=7, srv667615678=93, srv440394399=76, srv1156682451=14, srv392030797=74, srv121005254=18, srv30419638=67, srv1484284730=30, srv1601635210=34, srv342078014=71, srv538567567=83, srv923599569=98, srv1192745935=17, srv1630116510=37, srv195849365=50, srv503878861=80, srv1252236860=23, srv1958996381=51, srv575184558=86, srv1746511161=40, srv351078714=72, srv1056685990=6, srv1985091780=54, srv2138383697=61, srv21847169=62, srv66629500=92, srv1899003430=47, srv652978709=91, srv459024269=78, srv510678565=81, srv1611436687=35, srv528521560=82, srv1143349915=12, srv1169458345=15, srv1458594843=29, srv1414286837=26, srv599184875=88, srv1856577887=43, srv2003258673=56, srv2002109229=55, srv1872727914=45, srv1969905329=52, srv326190972=68, srv554910375=84, srv581008501=87, srv1501076000=32, srv1095419955=8, srv1420053016=27, srv1891629295=46, srv940790289=99, srv622235077=89, srv198077904=53, srv497273400=79, srv917520033=97, srv1722333064=38, srv332725487=70, srv1129532647=9, srv1497553906=31, srv283218839=66, srv1807852511=42, srv2010245842=58, srv121362172=19, srv571888224=85, srv264327132=65, srv1911471792=48, srv1012995162=2, srv1860968318=44, srv1046551575=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 01:53:23,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 01:53:23,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 01:53:23,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 01:53:23,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 01:53:23,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 01:53:23,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 01:53:23,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 01:53:23,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 01:53:23,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 01:53:23,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 01:53:23,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 01:53:23,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 01:53:23,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 01:53:23,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 01:53:23,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 01:53:23,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 01:53:23,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 01:53:23,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 01:53:23,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 01:53:23,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 01:53:23,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 01:53:23,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 01:53:23,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 01:53:23,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 01:53:23,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 01:53:23,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 01:53:23,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 01:53:23,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 01:53:23,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 01:53:23,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 01:53:23,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 01:53:23,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 01:53:23,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 01:53:23,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 01:53:23,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 01:53:23,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 01:53:23,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 01:53:23,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 01:53:23,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 01:53:23,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 01:53:23,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 01:53:23,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 01:53:23,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 01:53:23,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 01:53:23,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 01:53:23,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 01:53:23,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 01:53:23,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 01:53:23,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 01:53:23,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 01:53:23,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 01:53:23,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 01:53:23,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 01:53:23,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 01:53:23,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 01:53:23,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 01:53:23,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 01:53:23,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 01:53:23,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 01:53:23,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 01:53:23,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 01:53:23,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 01:53:23,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 01:53:23,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 01:53:23,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 01:53:23,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 01:53:23,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 01:53:23,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 01:53:23,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 01:53:23,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 01:53:23,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 01:53:23,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 01:53:23,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 01:53:23,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 01:53:23,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 01:53:23,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 01:53:23,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 01:53:23,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 01:53:23,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 01:53:23,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 01:53:23,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 01:53:23,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 01:53:23,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 01:53:23,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 01:53:23,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 01:53:23,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 01:53:23,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 01:53:23,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 01:53:23,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 01:53:23,292 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=0.03862617692489635, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054837787523898826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03862617692489635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24533333333333332, 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); 
2024-01-08 01:53:23,293 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)
2024-01-08 01:53:23,293 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1812684044859281, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03862617692489635, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054837787523898826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03862617692489635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24533333333333332, 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
2024-01-08 01:53:23,584 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 437 ms to try 5000 different iterations.  Found a solution that moves 2605 regions; Going from a computed imbalance of 0.1812684044859281 to a new imbalance of 0.015646224045519297. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020941191059200222); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0310786266193939, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28944444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020941191059200222); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 
2024-01-08 01:53:23,595 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1134048264:75 , srv332725487:76 , srv599184875:76 , srv195849365:77 , srv198077904:78 , srv326190972:80 , srv1958996381:81 , srv1935878497:82 , srv2091777842:82 , srv66629500:82 , srv923599569:82 , srv1038388995:83 , srv1129532647:83 , srv1173707416:83 , srv1497553906:83 , srv1860968318:83 , srv1899003430:83 , srv283218839:83 , srv374252904:83 , srv538567567:83 , srv554910375:83 , srv1012995162:84 , srv1056685990:84 , srv1143349915:84 , srv1726720269:84 , srv1985091780:84 , srv2010245842:84 , srv30419638:84 , srv440394399:84 , srv1046551575:85 , srv1144741273:85 , srv1192745935:85 , srv1239376944:85 , srv1249654649:85 , srv132442855:85 , srv1746511161:85 , srv1911471792:85 , srv2003258673:85 , srv2005079236:85 , srv21847169:85 , srv232759037:85 , srv264327132:85 , srv330327087:85 , srv351078714:85 , srv392030797:85 , srv459024269:85 , srv510678565:85 , srv1062740394:86 , srv1169458345:86 , srv1413282607:86 , srv1611436687:86 , srv1630116510:86 , srv1856577887:86 , srv1891629295:86 , srv2002109229:86 , srv497273400:86 , srv622235077:86 , srv793770726:86 , srv911135494:86 , srv1156682451:87 , srv1220911733:87 , srv1252236860:87 , srv1420053016:87 , srv1514309769:87 , srv1601635210:87 , srv1807852511:87 , srv1969905329:87 , srv245937733:87 , srv503878861:87 , srv652978709:87 , srv667615678:87 , srv940790289:87 , srv1009908339:88 , srv113790789:88 , srv121005254:88 , srv1414286837:88 , srv1620868560:88 , srv1759558734:88 , srv2138383697:88 , srv342078014:88 , srv528521560:88 , srv917520033:88 , srv1501076000:89 , srv1722333064:89 , srv1872727914:89 , srv207149431:89 , srv436159211:89 , srv451502743:89 , srv581008501:89 , srv9153252:89 , srv1012817416:90 , srv1030724095:90 , srv1095419955:90 , srv1432929369:90 , srv1458594843:90 , srv1484284730:90 , srv121362172:91 , srv571888224:92 , srv575184558:92 , srv641914435:527 }
2024-01-08 01:53:23,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 01:53:23,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv132442855=24, srv2005079236=57, srv1038388995=4, srv793770726=94, srv1009908339=0, srv1249654649=22, srv1030724095=3, srv451502743=77, srv641914435=90, srv374252904=73, srv207149431=59, srv1726720269=39, srv1432929369=28, srv1620868560=36, srv9153252=96, srv1144741273=13, srv436159211=75, srv1173707416=16, srv1239376944=21, srv2091777842=60, srv911135494=95, srv1220911733=20, srv330327087=69, srv1759558734=41, srv1134048264=10, srv1935878497=49, srv1012817416=1, srv1413282607=25, srv113790789=11, srv1514309769=33, srv232759037=63, srv245937733=64, srv1062740394=7, srv667615678=93, srv440394399=76, srv1156682451=14, srv392030797=74, srv121005254=18, srv30419638=67, srv1484284730=30, srv1601635210=34, srv342078014=71, srv538567567=83, srv923599569=98, srv1192745935=17, srv1630116510=37, srv195849365=50, srv503878861=80, srv1252236860=23, srv1958996381=51, srv575184558=86, srv1746511161=40, srv351078714=72, srv1056685990=6, srv1985091780=54, srv2138383697=61, srv21847169=62, srv66629500=92, srv1899003430=47, srv652978709=91, srv459024269=78, srv510678565=81, srv1611436687=35, srv528521560=82, srv1143349915=12, srv1169458345=15, srv1458594843=29, srv1414286837=26, srv599184875=88, srv1856577887=43, srv2003258673=56, srv2002109229=55, srv1872727914=45, srv1969905329=52, srv326190972=68, srv554910375=84, srv581008501=87, srv1501076000=32, srv1095419955=8, srv1420053016=27, srv1891629295=46, srv940790289=99, srv622235077=89, srv198077904=53, srv497273400=79, srv917520033=97, srv1722333064=38, srv332725487=70, srv1129532647=9, srv1497553906=31, srv283218839=66, srv1807852511=42, srv2010245842=58, srv121362172=19, srv571888224=85, srv264327132=65, srv1911471792=48, srv1012995162=2, srv1860968318=44, srv1046551575=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 01:53:23,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 01:53:23,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 01:53:23,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 01:53:23,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 01:53:23,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 01:53:23,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 01:53:23,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 01:53:23,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 01:53:23,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 01:53:23,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 01:53:23,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 01:53:23,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 01:53:23,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 01:53:23,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 01:53:23,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 01:53:23,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 01:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 01:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 01:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 01:53:23,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 01:53:23,757 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=0.020941191059200222); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0310786266193939, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020941191059200222); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 
2024-01-08 01:53:23,758 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)
2024-01-08 01:53:23,758 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01562798344565514, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020941191059200222); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0310786266193939, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020941191059200222); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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
2024-01-08 01:53:23,988 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 333 ms to try 5000 different iterations.  Found a solution that moves 973 regions; Going from a computed imbalance of 0.01562798344565514 to a new imbalance of 8.18718841843362E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006653559880595792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00991546762974386); MoveCostFunction : (multiplier=7.0, imbalance=0.10811111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006653559880595792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 
2024-01-08 01:53:23,990 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1056685990:81 , srv1220911733:81 , srv575184558:81 , srv121362172:82 , srv2003258673:82 , srv1012817416:83 , srv1095419955:83 , srv1807852511:83 , srv652978709:83 , srv1009908339:84 , srv1030724095:84 , srv1129532647:84 , srv121005254:84 , srv1432929369:84 , srv1458594843:84 , srv1601635210:84 , srv1969905329:84 , srv2138383697:84 , srv21847169:84 , srv245937733:84 , srv264327132:84 , srv351078714:84 , srv436159211:84 , srv538567567:84 , srv571888224:84 , srv793770726:84 , srv940790289:84 , srv1046551575:85 , srv1062740394:85 , srv113790789:85 , srv1144741273:85 , srv1249654649:85 , srv1252236860:85 , srv132442855:85 , srv1413282607:85 , srv1484284730:85 , srv1501076000:85 , srv1611436687:85 , srv1620868560:85 , srv1722333064:85 , srv1759558734:85 , srv1856577887:85 , srv1872727914:85 , srv1891629295:85 , srv330327087:85 , srv332725487:85 , srv392030797:85 , srv451502743:85 , srv497273400:85 , srv503878861:85 , srv581008501:85 , srv667615678:85 , srv9153252:85 , srv1012995162:86 , srv1134048264:86 , srv1156682451:86 , srv1169458345:86 , srv1173707416:86 , srv1420053016:86 , srv1497553906:86 , srv1630116510:86 , srv1726720269:86 , srv1899003430:86 , srv1935878497:86 , srv195849365:86 , srv1985091780:86 , srv2091777842:86 , srv283218839:86 , srv30419638:86 , srv342078014:86 , srv440394399:86 , srv459024269:86 , srv510678565:86 , srv528521560:86 , srv599184875:86 , srv622235077:86 , srv66629500:86 , srv911135494:86 , srv917520033:86 , srv1038388995:87 , srv1192745935:87 , srv1239376944:87 , srv1414286837:87 , srv1514309769:87 , srv1746511161:87 , srv1860968318:87 , srv1958996381:87 , srv198077904:87 , srv2002109229:87 , srv2005079236:87 , srv2010245842:87 , srv207149431:87 , srv326190972:87 , srv554910375:87 , srv1143349915:88 , srv1911471792:88 , srv232759037:88 , srv923599569:88 , srv374252904:89 , srv641914435:557 }
2024-01-08 01:53:23,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 01:53:23,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv132442855=24, srv2005079236=57, srv1038388995=4, srv793770726=94, srv1009908339=0, srv1249654649=22, srv1030724095=3, srv451502743=77, srv641914435=90, srv374252904=73, srv207149431=59, srv1726720269=39, srv1432929369=28, srv1620868560=36, srv9153252=96, srv1144741273=13, srv436159211=75, srv1173707416=16, srv1239376944=21, srv2091777842=60, srv911135494=95, srv1220911733=20, srv330327087=69, srv1759558734=41, srv1134048264=10, srv1935878497=49, srv1012817416=1, srv1413282607=25, srv113790789=11, srv1514309769=33, srv232759037=63, srv245937733=64, srv1062740394=7, srv667615678=93, srv440394399=76, srv1156682451=14, srv392030797=74, srv121005254=18, srv30419638=67, srv1484284730=30, srv1601635210=34, srv342078014=71, srv538567567=83, srv923599569=98, srv1192745935=17, srv1630116510=37, srv195849365=50, srv503878861=80, srv1252236860=23, srv1958996381=51, srv575184558=86, srv1746511161=40, srv351078714=72, srv1056685990=6, srv1985091780=54, srv2138383697=61, srv21847169=62, srv66629500=92, srv1899003430=47, srv652978709=91, srv459024269=78, srv510678565=81, srv1611436687=35, srv528521560=82, srv1143349915=12, srv1169458345=15, srv1458594843=29, srv1414286837=26, srv599184875=88, srv1856577887=43, srv2003258673=56, srv2002109229=55, srv1872727914=45, srv1969905329=52, srv326190972=68, srv554910375=84, srv581008501=87, srv1501076000=32, srv1095419955=8, srv1420053016=27, srv1891629295=46, srv940790289=99, srv622235077=89, srv198077904=53, srv497273400=79, srv917520033=97, srv1722333064=38, srv332725487=70, srv1129532647=9, srv1497553906=31, srv283218839=66, srv1807852511=42, srv2010245842=58, srv121362172=19, srv571888224=85, srv264327132=65, srv1911471792=48, srv1012995162=2, srv1860968318=44, srv1046551575=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 01:53:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 01:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 01:53:24,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 01:53:24,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 01:53:24,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 01:53:24,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 01:53:24,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 01:53:24,117 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=0.006653559880595792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00991546762974386); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006653559880595792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 
2024-01-08 01:53:24,118 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)
2024-01-08 01:53:24,118 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.119057502242351E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006653559880595792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00991546762974386); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006653559880595792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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
2024-01-08 01:53:24,452 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 432 ms to try 5000 different iterations.  Found a solution that moves 300 regions; Going from a computed imbalance of 8.119057502242351E-4 to a new imbalance of 2.2793375399658943E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.03333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2024-01-08 01:53:24,453 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012817416:83 , srv1156682451:83 , srv1249654649:83 , srv1484284730:83 , srv1985091780:83 , srv2005079236:83 , srv793770726:83 , srv1038388995:84 , srv1046551575:84 , srv113790789:84 , srv1144741273:84 , srv121005254:84 , srv132442855:84 , srv1414286837:84 , srv1420053016:84 , srv1514309769:84 , srv1601635210:84 , srv1620868560:84 , srv1630116510:84 , srv1722333064:84 , srv1726720269:84 , srv1746511161:84 , srv1759558734:84 , srv1860968318:84 , srv1911471792:84 , srv195849365:84 , srv2002109229:84 , srv2010245842:84 , srv207149431:84 , srv21847169:84 , srv264327132:84 , srv283218839:84 , srv342078014:84 , srv436159211:84 , srv440394399:84 , srv459024269:84 , srv510678565:84 , srv528521560:84 , srv571888224:84 , srv667615678:84 , srv9153252:84 , srv917520033:84 , srv923599569:84 , srv1009908339:85 , srv1012995162:85 , srv1056685990:85 , srv1062740394:85 , srv1129532647:85 , srv1134048264:85 , srv1143349915:85 , srv1169458345:85 , srv1173707416:85 , srv1192745935:85 , srv121362172:85 , srv1239376944:85 , srv1252236860:85 , srv1432929369:85 , srv1458594843:85 , srv1497553906:85 , srv1611436687:85 , srv1807852511:85 , srv1856577887:85 , srv1872727914:85 , srv1891629295:85 , srv1899003430:85 , srv1935878497:85 , srv1958996381:85 , srv1969905329:85 , srv198077904:85 , srv2003258673:85 , srv2091777842:85 , srv232759037:85 , srv30419638:85 , srv326190972:85 , srv330327087:85 , srv332725487:85 , srv374252904:85 , srv392030797:85 , srv451502743:85 , srv497273400:85 , srv503878861:85 , srv538567567:85 , srv554910375:85 , srv575184558:85 , srv599184875:85 , srv622235077:85 , srv66629500:85 , srv911135494:85 , srv940790289:85 , srv1030724095:86 , srv1095419955:86 , srv1220911733:86 , srv1413282607:86 , srv1501076000:86 , srv2138383697:86 , srv245937733:86 , srv351078714:86 , srv581008501:86 , srv652978709:86 , srv641914435:625 }
2024-01-08 01:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 01:53:24,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv132442855=24, srv2005079236=57, srv1038388995=4, srv793770726=94, srv1009908339=0, srv1249654649=22, srv1030724095=3, srv451502743=77, srv641914435=90, srv374252904=73, srv207149431=59, srv1726720269=39, srv1432929369=28, srv1620868560=36, srv9153252=96, srv1144741273=13, srv436159211=75, srv1173707416=16, srv1239376944=21, srv2091777842=60, srv911135494=95, srv1220911733=20, srv330327087=69, srv1759558734=41, srv1134048264=10, srv1935878497=49, srv1012817416=1, srv1413282607=25, srv113790789=11, srv1514309769=33, srv232759037=63, srv245937733=64, srv1062740394=7, srv667615678=93, srv440394399=76, srv1156682451=14, srv392030797=74, srv121005254=18, srv30419638=67, srv1484284730=30, srv1601635210=34, srv342078014=71, srv538567567=83, srv923599569=98, srv1192745935=17, srv1630116510=37, srv195849365=50, srv503878861=80, srv1252236860=23, srv1958996381=51, srv575184558=86, srv1746511161=40, srv351078714=72, srv1056685990=6, srv1985091780=54, srv2138383697=61, srv21847169=62, srv66629500=92, srv1899003430=47, srv652978709=91, srv459024269=78, srv510678565=81, srv1611436687=35, srv528521560=82, srv1143349915=12, srv1169458345=15, srv1458594843=29, srv1414286837=26, srv599184875=88, srv1856577887=43, srv2003258673=56, srv2002109229=55, srv1872727914=45, srv1969905329=52, srv326190972=68, srv554910375=84, srv581008501=87, srv1501076000=32, srv1095419955=8, srv1420053016=27, srv1891629295=46, srv940790289=99, srv622235077=89, srv198077904=53, srv497273400=79, srv917520033=97, srv1722333064=38, srv332725487=70, srv1129532647=9, srv1497553906=31, srv283218839=66, srv1807852511=42, srv2010245842=58, srv121362172=19, srv571888224=85, srv264327132=65, srv1911471792=48, srv1012995162=2, srv1860968318=44, srv1046551575=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 01:53:24,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-08 01:53:24,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-08 01:53:24,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-08 01:53:24,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-08 01:53:24,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-08 01:53:24,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-08 01:53:24,574 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.0692730501675265E-5 <= 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=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2024-01-08 01:53:24,574 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012817416:83 , srv1156682451:83 , srv1249654649:83 , srv1484284730:83 , srv1985091780:83 , srv2005079236:83 , srv793770726:83 , srv1038388995:84 , srv1046551575:84 , srv113790789:84 , srv1144741273:84 , srv121005254:84 , srv132442855:84 , srv1414286837:84 , srv1420053016:84 , srv1514309769:84 , srv1601635210:84 , srv1620868560:84 , srv1630116510:84 , srv1722333064:84 , srv1726720269:84 , srv1746511161:84 , srv1759558734:84 , srv1860968318:84 , srv1911471792:84 , srv195849365:84 , srv2002109229:84 , srv2010245842:84 , srv207149431:84 , srv21847169:84 , srv264327132:84 , srv283218839:84 , srv342078014:84 , srv436159211:84 , srv440394399:84 , srv459024269:84 , srv510678565:84 , srv528521560:84 , srv571888224:84 , srv667615678:84 , srv9153252:84 , srv917520033:84 , srv923599569:84 , srv1009908339:85 , srv1012995162:85 , srv1056685990:85 , srv1062740394:85 , srv1129532647:85 , srv1134048264:85 , srv1143349915:85 , srv1169458345:85 , srv1173707416:85 , srv1192745935:85 , srv121362172:85 , srv1239376944:85 , srv1252236860:85 , srv1432929369:85 , srv1458594843:85 , srv1497553906:85 , srv1611436687:85 , srv1807852511:85 , srv1856577887:85 , srv1872727914:85 , srv1891629295:85 , srv1899003430:85 , srv1935878497:85 , srv1958996381:85 , srv1969905329:85 , srv198077904:85 , srv2003258673:85 , srv2091777842:85 , srv232759037:85 , srv30419638:85 , srv326190972:85 , srv330327087:85 , srv332725487:85 , srv374252904:85 , srv392030797:85 , srv451502743:85 , srv497273400:85 , srv503878861:85 , srv538567567:85 , srv554910375:85 , srv575184558:85 , srv599184875:85 , srv622235077:85 , srv66629500:85 , srv911135494:85 , srv940790289:85 , srv1030724095:86 , srv1095419955:86 , srv1220911733:86 , srv1413282607:86 , srv1501076000:86 , srv2138383697:86 , srv245937733:86 , srv351078714:86 , srv581008501:86 , srv652978709:86 , srv641914435:625 }
2024-01-08 01:53:24,600 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=334 (was 334), ProcessCount=167 (was 167), AvailableMemoryMB=10399 (was 10995)
2024-01-08 01:53:24,607 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=334, ProcessCount=167, AvailableMemoryMB=10398
2024-01-08 01:53:24,608 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-08 01:53:24,608 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.
2024-01-08 01:53:24,618 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003858144:84 , srv1043798156:84 , srv1053737069:84 , srv1104629297:84 , srv1117911091:84 , srv112175315:84 , srv1325469767:84 , srv1385340833:84 , srv1386004171:84 , srv1525838368:84 , srv1537504241:84 , srv1553195457:84 , srv1729957001:84 , srv1857956913:84 , srv1896476738:84 , srv2002027368:84 , srv2016133493:84 , srv2408011:84 , srv281231488:84 , srv281869399:84 , srv417626198:84 , srv450734841:84 , srv453838382:84 , srv463869818:84 , srv530367931:84 , srv539026911:84 , srv667658345:84 , srv685801377:84 , srv991491795:84 , srv884862381:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-08 01:53:24,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 01:53:24,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv112175315=5, srv1857956913=13, srv884862381=28, srv1104629297=3, srv2016133493=16, srv1537504241=10, srv1553195457=11, srv667658345=26, srv530367931=24, srv2002027368=15, srv2408011=17, srv1896476738=14, srv281869399=19, srv281231488=18, srv539026911=25, srv1386004171=8, srv450734841=21, srv1385340833=7, srv991491795=29, srv1053737069=2, srv1043798156=1, srv1117911091=4, srv417626198=20, srv1525838368=9, srv1729957001=12, srv453838382=22, srv685801377=27, srv1325469767=6, srv463869818=23, srv1003858144=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 01:53:24,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 01:53:24,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 01:53:24,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 01:53:24,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 01:53:24,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 01:53:24,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 01:53:24,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 01:53:24,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 01:53:24,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 01:53:24,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 01:53:24,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-08 01:53:24,647 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=1.1538142742835105, 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); 
2024-01-08 01:53:24,647 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912677707020049, 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=1.1538142742835105, 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
2024-01-08 01:55:24,635 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5928873 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912677707020049 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 
2024-01-08 01:55:24,642 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003858144:90 , srv1043798156:90 , srv1053737069:90 , srv1104629297:90 , srv1117911091:90 , srv112175315:90 , srv1325469767:90 , srv1385340833:90 , srv1386004171:90 , srv1525838368:90 , srv1537504241:90 , srv1553195457:90 , srv1729957001:90 , srv1857956913:90 , srv1896476738:90 , srv2002027368:90 , srv2016133493:90 , srv2408011:90 , srv281231488:90 , srv281869399:90 , srv417626198:90 , srv450734841:90 , srv453838382:90 , srv463869818:90 , srv530367931:90 , srv539026911:90 , srv667658345:90 , srv685801377:90 , srv884862381:90 , srv991491795:90 }
2024-01-08 01:55:24,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-08 01:55:24,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv112175315=5, srv1857956913=13, srv884862381=28, srv1104629297=3, srv2016133493=16, srv1537504241=10, srv1553195457=11, srv667658345=26, srv530367931=24, srv2002027368=15, srv2408011=17, srv1896476738=14, srv281869399=19, srv281231488=18, srv539026911=25, srv1386004171=8, srv450734841=21, srv1385340833=7, srv991491795=29, srv1053737069=2, srv1043798156=1, srv1117911091=4, srv417626198=20, srv1525838368=9, srv1729957001=12, srv453838382=22, srv685801377=27, srv1325469767=6, srv463869818=23, srv1003858144=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-08 01:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-08 01:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-08 01:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-08 01:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-08 01:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-08 01:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-08 01:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-08 01:55:24,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-08 01:55:24,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-08 01:55:24,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-08 01:55:24,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-08 01:55:24,667 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); 
2024-01-08 01:55:24,667 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1003858144:90 , srv1043798156:90 , srv1053737069:90 , srv1104629297:90 , srv1117911091:90 , srv112175315:90 , srv1325469767:90 , srv1385340833:90 , srv1386004171:90 , srv1525838368:90 , srv1537504241:90 , srv1553195457:90 , srv1729957001:90 , srv1857956913:90 , srv1896476738:90 , srv2002027368:90 , srv2016133493:90 , srv2408011:90 , srv281231488:90 , srv281869399:90 , srv417626198:90 , srv450734841:90 , srv453838382:90 , srv463869818:90 , srv530367931:90 , srv539026911:90 , srv667658345:90 , srv685801377:90 , srv884862381:90 , srv991491795:90 }
2024-01-08 01:55:24,679 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=531 (was 334) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=9667 (was 10398)