2023-12-02 12:53:15,218 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-02 12:53:15,534 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-02 12:53:15,654 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-02 12:53:15,721 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-02 12:53:15,728 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-02 12:53:15,742 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=285, ProcessCount=174, AvailableMemoryMB=4042
2023-12-02 12:53:15,744 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-02 12:53:15,744 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-02 12:53:15,881 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012435037:84 , srv1028873263:84 , srv1056321446:84 , srv10907552:84 , srv1094817460:84 , srv1118683877:84 , srv1127559340:84 , srv1131942719:84 , srv1204443258:84 , srv1206979605:84 , srv127202652:84 , srv1286878469:84 , srv1359743804:84 , srv136189516:84 , srv1362484818:84 , srv1427948244:84 , srv1432444667:84 , srv1467725140:84 , srv1486115689:84 , srv1488084980:84 , srv1503765763:84 , srv1507357215:84 , srv1559516473:84 , srv1563705936:84 , srv1589329285:84 , srv1591659670:84 , srv1604791993:84 , srv166917905:84 , srv1692124813:84 , srv1745327667:84 , srv1777611097:84 , srv1857903041:84 , srv1935116623:84 , srv1942384414:84 , srv1969215934:84 , srv1979248403:84 , srv1993581696:84 , srv199832992:84 , srv2010987597:84 , srv2016311363:84 , srv2018680561:84 , srv2051506485:84 , srv2069558334:84 , srv2073140005:84 , srv2078441442:84 , srv2083937117:84 , srv20927780:84 , srv2101344874:84 , srv2114688822:84 , srv2126630383:84 , srv2128355820:84 , srv220371253:84 , srv22849855:84 , srv251916565:84 , srv269684005:84 , srv276198506:84 , srv280919670:84 , srv324931464:84 , srv411261927:84 , srv425528140:84 , srv437353045:84 , srv455499178:84 , srv469534225:84 , srv470186658:84 , srv47169491:84 , srv472322827:84 , srv477549910:84 , srv483934825:84 , srv505721546:84 , srv507971304:84 , srv526561709:84 , srv534554908:84 , srv563672943:84 , srv569099226:84 , srv602743145:84 , srv605774130:84 , srv609794157:84 , srv629306557:84 , srv643710605:84 , srv649770021:84 , srv673134670:84 , srv674923774:84 , srv703914328:84 , srv709333593:84 , srv765282913:84 , srv783242781:84 , srv798988669:84 , srv864218965:84 , srv867949117:84 , srv874171949:84 , srv897455961:84 , srv910439364:84 , srv915127040:84 , srv921183895:84 , srv933650314:84 , srv944861781:84 , srv956068228:84 , srv965189402:84 , srv969684487:84 , srv1742760832:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-02 12:53:15,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-02 12:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv483934825=68, srv2051506485=42, srv2078441442=45, srv915127040=93, srv1559516473=22, srv276198506=56, srv1012435037=0, srv324931464=58, srv2083937117=46, srv251916565=54, srv507971304=70, srv534554908=72, srv269684005=55, srv455499178=62, srv605774130=76, srv965189402=98, srv411261927=59, srv1777611097=31, srv199832992=38, srv1206979605=9, srv425528140=60, srv1563705936=23, srv2010987597=39, srv563672943=73, srv10907552=3, srv1969215934=35, srv956068228=97, srv1362484818=14, srv969684487=99, srv674923774=82, srv472322827=66, srv1359743804=12, srv437353045=61, srv1286878469=11, srv874171949=90, srv22849855=53, srv864218965=88, srv673134670=81, srv1131942719=7, srv1589329285=24, srv867949117=89, srv1993581696=37, srv629306557=78, srv765282913=85, srv1118683877=5, srv703914328=83, srv709333593=84, srv505721546=69, srv2126630383=50, srv2114688822=49, srv1204443258=8, srv20927780=47, srv1432444667=16, srv1942384414=34, srv1604791993=26, srv1427948244=15, srv783242781=86, srv526561709=71, srv1094817460=4, srv2128355820=51, srv1692124813=28, srv1488084980=19, srv1591659670=25, srv1507357215=21, srv1979248403=36, srv220371253=52, srv921183895=94, srv2016311363=40, srv127202652=10, srv2073140005=44, srv1056321446=2, srv609794157=77, srv1745327667=30, srv602743145=75, srv47169491=65, srv280919670=57, srv933650314=95, srv1028873263=1, srv1503765763=20, srv1486115689=18, srv2018680561=41, srv1467725140=17, srv1857903041=32, srv897455961=91, srv569099226=74, srv2101344874=48, srv166917905=27, srv1742760832=29, srv1127559340=6, srv944861781=96, srv649770021=80, srv643710605=79, srv2069558334=43, srv136189516=13, srv798988669=87, srv470186658=64, srv910439364=92, srv1935116623=33, srv477549910=67, srv469534225=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-02 12:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-02 12:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-02 12:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-02 12:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-02 12:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-02 12:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-02 12:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-02 12:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-02 12:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-02 12:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-02 12:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-02 12:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-02 12:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-02 12:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-02 12:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-02 12:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-02 12:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-02 12:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-02 12:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-02 12:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-02 12:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-02 12:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-02 12:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-02 12:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-02 12:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-02 12:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-02 12:53:15,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-02 12:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-02 12:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-02 12:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-02 12:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-02 12:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-02 12:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-02 12:53:15,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-02 12:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-02 12:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-02 12:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-02 12:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-02 12:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-02 12:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-02 12:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-02 12:53:15,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-02 12:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-02 12:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-02 12:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-02 12:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-02 12:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-02 12:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-02 12:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-02 12:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-02 12:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-02 12:53:15,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-02 12:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-02 12:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-02 12:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-02 12:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-02 12:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-02 12:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-02 12:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-02 12:53:15,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-02 12:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-02 12:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-02 12:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-02 12:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-02 12:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-02 12:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-02 12:53:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-02 12:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-02 12:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-02 12:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-02 12:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-02 12:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-02 12:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-02 12:53:15,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-02 12:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-02 12:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-02 12:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-02 12:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-02 12:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-02 12:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-02 12:53:15,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-02 12:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-02 12:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-02 12:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-02 12:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-02 12:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-02 12:53:15,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-02 12:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-02 12:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-02 12:53:15,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-02 12:53:16,225 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:53:16,225 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-02 12:53:16,226 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-02 12:53:16,605 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 573 ms to try 5000 different iterations.  Found a solution that moves 4711 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17962261907841434. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03962821357487682, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0558195746653888, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5234444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03962821357487682, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17525, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:53:16,632 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1094817460:81 , srv47169491:81 , srv709333593:81 , srv1857903041:82 , srv437353045:82 , srv470186658:82 , srv483934825:82 , srv956068228:82 , srv1507357215:83 , srv2051506485:83 , srv507971304:83 , srv534554908:83 , srv602743145:83 , srv649770021:83 , srv1206979605:84 , srv136189516:84 , srv1503765763:84 , srv1589329285:84 , srv1969215934:84 , srv2083937117:84 , srv563672943:84 , srv674923774:84 , srv921183895:84 , srv965189402:84 , srv10907552:85 , srv1127559340:85 , srv1427948244:85 , srv1432444667:85 , srv1467725140:85 , srv1488084980:85 , srv199832992:85 , srv2069558334:85 , srv2078441442:85 , srv269684005:85 , srv425528140:85 , srv629306557:85 , srv765282913:85 , srv1131942719:86 , srv1563705936:86 , srv1591659670:86 , srv2016311363:86 , srv2073140005:86 , srv220371253:86 , srv324931464:86 , srv411261927:86 , srv455499178:86 , srv643710605:86 , srv783242781:86 , srv798988669:86 , srv874171949:86 , srv910439364:86 , srv944861781:86 , srv1012435037:87 , srv1286878469:87 , srv1362484818:87 , srv1559516473:87 , srv1604791993:87 , srv1692124813:87 , srv1745327667:87 , srv1942384414:87 , srv1979248403:87 , srv1993581696:87 , srv2128355820:87 , srv251916565:87 , srv477549910:87 , srv569099226:87 , srv897455961:87 , srv915127040:87 , srv933650314:87 , srv969684487:87 , srv1028873263:88 , srv1118683877:88 , srv127202652:88 , srv1935116623:88 , srv2010987597:88 , srv2018680561:88 , srv22849855:88 , srv864218965:88 , srv1056321446:89 , srv1204443258:89 , srv20927780:89 , srv2114688822:89 , srv2126630383:89 , srv276198506:89 , srv526561709:89 , srv280919670:90 , srv505721546:90 , srv703914328:90 , srv1359743804:91 , srv1486115689:91 , srv2101344874:91 , srv469534225:91 , srv472322827:91 , srv605774130:91 , srv166917905:92 , srv1777611097:92 , srv609794157:92 , srv867949117:93 , srv673134670:94 , srv1742760832:442 }
2023-12-02 12:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-02 12:53:16,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv483934825=68, srv2051506485=42, srv2078441442=45, srv915127040=93, srv1559516473=22, srv276198506=56, srv1012435037=0, srv324931464=58, srv2083937117=46, srv251916565=54, srv507971304=70, srv534554908=72, srv269684005=55, srv455499178=62, srv605774130=76, srv965189402=98, srv411261927=59, srv1777611097=31, srv199832992=38, srv1206979605=9, srv425528140=60, srv1563705936=23, srv2010987597=39, srv563672943=73, srv10907552=3, srv1969215934=35, srv956068228=97, srv1362484818=14, srv969684487=99, srv674923774=82, srv472322827=66, srv1359743804=12, srv437353045=61, srv1286878469=11, srv874171949=90, srv22849855=53, srv864218965=88, srv673134670=81, srv1131942719=7, srv1589329285=24, srv867949117=89, srv1993581696=37, srv629306557=78, srv765282913=85, srv1118683877=5, srv703914328=83, srv709333593=84, srv505721546=69, srv2126630383=50, srv2114688822=49, srv1204443258=8, srv20927780=47, srv1432444667=16, srv1942384414=34, srv1604791993=26, srv1427948244=15, srv783242781=86, srv526561709=71, srv1094817460=4, srv2128355820=51, srv1692124813=28, srv1488084980=19, srv1591659670=25, srv1507357215=21, srv1979248403=36, srv220371253=52, srv921183895=94, srv2016311363=40, srv127202652=10, srv2073140005=44, srv1056321446=2, srv609794157=77, srv1745327667=30, srv602743145=75, srv47169491=65, srv280919670=57, srv933650314=95, srv1028873263=1, srv1503765763=20, srv1486115689=18, srv2018680561=41, srv1467725140=17, srv1857903041=32, srv897455961=91, srv569099226=74, srv2101344874=48, srv166917905=27, srv1742760832=29, srv1127559340=6, srv944861781=96, srv649770021=80, srv643710605=79, srv2069558334=43, srv136189516=13, srv798988669=87, srv470186658=64, srv910439364=92, srv1935116623=33, srv477549910=67, srv469534225=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-02 12:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-02 12:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-02 12:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-02 12:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-02 12:53:16,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-02 12:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-02 12:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-02 12:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-02 12:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-02 12:53:16,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-02 12:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-02 12:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-02 12:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-02 12:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-02 12:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-02 12:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-02 12:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-02 12:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-02 12:53:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-02 12:53:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-02 12:53:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-02 12:53:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-02 12:53:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-02 12:53:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-02 12:53:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-02 12:53:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-02 12:53:16,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-02 12:53:16,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-02 12:53:16,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-02 12:53:16,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-02 12:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-02 12:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-02 12:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-02 12:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-02 12:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-02 12:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-02 12:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-02 12:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-02 12:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-02 12:53:16,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-02 12:53:16,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-02 12:53:16,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-02 12:53:16,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-02 12:53:16,815 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=0.03962821357487682, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0558195746653888, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03962821357487682, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17525, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:53:16,815 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-02 12:53:16,815 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17958963195136637, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03962821357487682, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0558195746653888, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03962821357487682, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17525, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23741666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-02 12:53:17,077 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 378 ms to try 5000 different iterations.  Found a solution that moves 2596 regions; Going from a computed imbalance of 0.17958963195136637 to a new imbalance of 0.01274343851343165. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018922199452592877); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030054197209731563, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28844444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018922199452592877); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:53:17,097 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv166917905:79 , srv469534225:79 , srv1486115689:80 , srv673134670:80 , srv1359743804:81 , srv867949117:81 , srv505721546:82 , srv605774130:82 , srv609794157:82 , srv864218965:82 , srv1056321446:83 , srv1204443258:83 , srv127202652:83 , srv1286878469:83 , srv1777611097:83 , srv1942384414:83 , srv1979248403:83 , srv2101344874:83 , srv2126630383:83 , srv472322827:83 , srv703914328:83 , srv897455961:83 , srv1012435037:84 , srv1131942719:84 , srv1591659670:84 , srv1692124813:84 , srv1745327667:84 , srv1935116623:84 , srv2018680561:84 , srv280919670:84 , srv455499178:84 , srv798988669:84 , srv1427948244:85 , srv2010987597:85 , srv20927780:85 , srv2114688822:85 , srv2128355820:85 , srv276198506:85 , srv324931464:85 , srv425528140:85 , srv526561709:85 , srv765282913:85 , srv915127040:85 , srv933650314:85 , srv969684487:85 , srv1028873263:86 , srv1118683877:86 , srv1563705936:86 , srv1604791993:86 , srv1993581696:86 , srv2083937117:86 , srv220371253:86 , srv477549910:86 , srv569099226:86 , srv643710605:86 , srv874171949:86 , srv910439364:86 , srv944861781:86 , srv10907552:87 , srv1362484818:87 , srv1559516473:87 , srv1589329285:87 , srv2016311363:87 , srv2069558334:87 , srv2073140005:87 , srv2078441442:87 , srv22849855:87 , srv269684005:87 , srv629306557:87 , srv674923774:87 , srv783242781:87 , srv136189516:88 , srv1432444667:88 , srv1467725140:88 , srv1488084980:88 , srv199832992:88 , srv2051506485:88 , srv411261927:88 , srv534554908:88 , srv602743145:88 , srv921183895:88 , srv1127559340:89 , srv1206979605:89 , srv1503765763:89 , srv251916565:89 , srv483934825:89 , srv507971304:89 , srv563672943:89 , srv649770021:89 , srv965189402:89 , srv1507357215:90 , srv437353045:90 , srv1094817460:91 , srv1857903041:91 , srv47169491:91 , srv956068228:91 , srv1969215934:92 , srv470186658:92 , srv709333593:93 , srv1742760832:500 }
2023-12-02 12:53:17,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-02 12:53:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv483934825=68, srv2051506485=42, srv2078441442=45, srv915127040=93, srv1559516473=22, srv276198506=56, srv1012435037=0, srv324931464=58, srv2083937117=46, srv251916565=54, srv507971304=70, srv534554908=72, srv269684005=55, srv455499178=62, srv605774130=76, srv965189402=98, srv411261927=59, srv1777611097=31, srv199832992=38, srv1206979605=9, srv425528140=60, srv1563705936=23, srv2010987597=39, srv563672943=73, srv10907552=3, srv1969215934=35, srv956068228=97, srv1362484818=14, srv969684487=99, srv674923774=82, srv472322827=66, srv1359743804=12, srv437353045=61, srv1286878469=11, srv874171949=90, srv22849855=53, srv864218965=88, srv673134670=81, srv1131942719=7, srv1589329285=24, srv867949117=89, srv1993581696=37, srv629306557=78, srv765282913=85, srv1118683877=5, srv703914328=83, srv709333593=84, srv505721546=69, srv2126630383=50, srv2114688822=49, srv1204443258=8, srv20927780=47, srv1432444667=16, srv1942384414=34, srv1604791993=26, srv1427948244=15, srv783242781=86, srv526561709=71, srv1094817460=4, srv2128355820=51, srv1692124813=28, srv1488084980=19, srv1591659670=25, srv1507357215=21, srv1979248403=36, srv220371253=52, srv921183895=94, srv2016311363=40, srv127202652=10, srv2073140005=44, srv1056321446=2, srv609794157=77, srv1745327667=30, srv602743145=75, srv47169491=65, srv280919670=57, srv933650314=95, srv1028873263=1, srv1503765763=20, srv1486115689=18, srv2018680561=41, srv1467725140=17, srv1857903041=32, srv897455961=91, srv569099226=74, srv2101344874=48, srv166917905=27, srv1742760832=29, srv1127559340=6, srv944861781=96, srv649770021=80, srv643710605=79, srv2069558334=43, srv136189516=13, srv798988669=87, srv470186658=64, srv910439364=92, srv1935116623=33, srv477549910=67, srv469534225=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-02 12:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-02 12:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-02 12:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-02 12:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-02 12:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-02 12:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-02 12:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-02 12:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-02 12:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-02 12:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-02 12:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-02 12:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-02 12:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-02 12:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-02 12:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-02 12:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-02 12:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-02 12:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-02 12:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-02 12:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-02 12:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-02 12:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-02 12:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-02 12:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-02 12:53:17,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-02 12:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-02 12:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-02 12:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-02 12:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-02 12:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-02 12:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-02 12:53:17,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-02 12:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-02 12:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-02 12:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-02 12:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-02 12:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-02 12:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-02 12:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-02 12:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-02 12:53:17,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-02 12:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-02 12:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-02 12:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-02 12:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-02 12:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-02 12:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-02 12:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-02 12:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-02 12:53:17,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-02 12:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-02 12:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-02 12:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-02 12:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-02 12:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-02 12:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-02 12:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-02 12:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-02 12:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-02 12:53:17,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-02 12:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-02 12:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-02 12:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-02 12:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-02 12:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-02 12:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-02 12:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-02 12:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-02 12:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-02 12:53:17,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-02 12:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-02 12:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-02 12:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-02 12:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-02 12:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-02 12:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-02 12:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-02 12:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-02 12:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-02 12:53:17,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-02 12:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-02 12:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-02 12:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-02 12:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-02 12:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-02 12:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-02 12:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-02 12:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-02 12:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-02 12:53:17,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-02 12:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-02 12:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-02 12:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-02 12:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-02 12:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-02 12:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-02 12:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-02 12:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-02 12:53:17,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-02 12:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-02 12:53:17,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-02 12:53:17,322 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=0.018922199452592877); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030054197209731563, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018922199452592877); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:53:17,322 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-02 12:53:17,322 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012725260932914434, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.018922199452592877); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030054197209731563, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.018922199452592877); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.009916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.03966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-02 12:53:17,633 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations.  Found a solution that moves 947 regions; Going from a computed imbalance of 0.012725260932914434 to a new imbalance of 3.717165065144667E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004115188926129985); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008368612192811304); MoveCostFunction : (multiplier=7.0, imbalance=0.10522222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004115188926129985); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:53:17,635 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv251916565:81 , srv1559516473:82 , srv1969215934:82 , srv2114688822:82 , srv470186658:82 , srv1028873263:83 , srv1127559340:83 , srv1777611097:83 , srv22849855:83 , srv280919670:83 , srv411261927:83 , srv472322827:83 , srv609794157:83 , srv709333593:83 , srv1118683877:84 , srv1206979605:84 , srv1362484818:84 , srv1503765763:84 , srv199832992:84 , srv20927780:84 , srv2101344874:84 , srv276198506:84 , srv526561709:84 , srv569099226:84 , srv703914328:84 , srv867949117:84 , srv956068228:84 , srv1507357215:85 , srv1604791993:85 , srv1993581696:85 , srv2010987597:85 , srv2016311363:85 , srv2018680561:85 , srv2073140005:85 , srv437353045:85 , srv47169491:85 , srv477549910:85 , srv505721546:85 , srv563672943:85 , srv605774130:85 , srv673134670:85 , srv783242781:85 , srv874171949:85 , srv915127040:85 , srv921183895:85 , srv933650314:85 , srv944861781:85 , srv965189402:85 , srv969684487:85 , srv1056321446:86 , srv10907552:86 , srv1094817460:86 , srv1359743804:86 , srv136189516:86 , srv1467725140:86 , srv1488084980:86 , srv166917905:86 , srv1692124813:86 , srv1745327667:86 , srv1857903041:86 , srv1935116623:86 , srv2069558334:86 , srv2078441442:86 , srv2126630383:86 , srv2128355820:86 , srv220371253:86 , srv269684005:86 , srv324931464:86 , srv483934825:86 , srv507971304:86 , srv534554908:86 , srv602743145:86 , srv629306557:86 , srv643710605:86 , srv649770021:86 , srv674923774:86 , srv910439364:86 , srv1012435037:87 , srv1131942719:87 , srv1204443258:87 , srv127202652:87 , srv1286878469:87 , srv1432444667:87 , srv1486115689:87 , srv1563705936:87 , srv1589329285:87 , srv1942384414:87 , srv1979248403:87 , srv2051506485:87 , srv469534225:87 , srv765282913:87 , srv798988669:87 , srv1427948244:88 , srv2083937117:88 , srv425528140:88 , srv455499178:88 , srv864218965:88 , srv897455961:88 , srv1591659670:89 , srv1742760832:552 }
2023-12-02 12:53:17,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-02 12:53:17,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv483934825=68, srv2051506485=42, srv2078441442=45, srv915127040=93, srv1559516473=22, srv276198506=56, srv1012435037=0, srv324931464=58, srv2083937117=46, srv251916565=54, srv507971304=70, srv534554908=72, srv269684005=55, srv455499178=62, srv605774130=76, srv965189402=98, srv411261927=59, srv1777611097=31, srv199832992=38, srv1206979605=9, srv425528140=60, srv1563705936=23, srv2010987597=39, srv563672943=73, srv10907552=3, srv1969215934=35, srv956068228=97, srv1362484818=14, srv969684487=99, srv674923774=82, srv472322827=66, srv1359743804=12, srv437353045=61, srv1286878469=11, srv874171949=90, srv22849855=53, srv864218965=88, srv673134670=81, srv1131942719=7, srv1589329285=24, srv867949117=89, srv1993581696=37, srv629306557=78, srv765282913=85, srv1118683877=5, srv703914328=83, srv709333593=84, srv505721546=69, srv2126630383=50, srv2114688822=49, srv1204443258=8, srv20927780=47, srv1432444667=16, srv1942384414=34, srv1604791993=26, srv1427948244=15, srv783242781=86, srv526561709=71, srv1094817460=4, srv2128355820=51, srv1692124813=28, srv1488084980=19, srv1591659670=25, srv1507357215=21, srv1979248403=36, srv220371253=52, srv921183895=94, srv2016311363=40, srv127202652=10, srv2073140005=44, srv1056321446=2, srv609794157=77, srv1745327667=30, srv602743145=75, srv47169491=65, srv280919670=57, srv933650314=95, srv1028873263=1, srv1503765763=20, srv1486115689=18, srv2018680561=41, srv1467725140=17, srv1857903041=32, srv897455961=91, srv569099226=74, srv2101344874=48, srv166917905=27, srv1742760832=29, srv1127559340=6, srv944861781=96, srv649770021=80, srv643710605=79, srv2069558334=43, srv136189516=13, srv798988669=87, srv470186658=64, srv910439364=92, srv1935116623=33, srv477549910=67, srv469534225=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-02 12:53:17,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-02 12:53:17,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-02 12:53:17,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-02 12:53:17,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-02 12:53:17,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-02 12:53:17,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-02 12:53:17,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-02 12:53:17,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-02 12:53:17,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-02 12:53:17,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-02 12:53:17,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-02 12:53:17,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-02 12:53:17,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-02 12:53:17,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-02 12:53:17,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-02 12:53:17,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-02 12:53:17,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-02 12:53:17,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-02 12:53:17,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-02 12:53:17,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-02 12:53:17,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-02 12:53:17,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-02 12:53:17,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-02 12:53:17,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-02 12:53:17,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-02 12:53:17,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-02 12:53:17,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-02 12:53:17,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-02 12:53:17,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-02 12:53:17,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-02 12:53:17,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-02 12:53:17,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-02 12:53:17,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-02 12:53:17,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-02 12:53:17,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-02 12:53:17,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-02 12:53:17,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-02 12:53:17,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-02 12:53:17,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-02 12:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-02 12:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-02 12:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-02 12:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-02 12:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-02 12:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-02 12:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-02 12:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-02 12:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-02 12:53:17,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-02 12:53:17,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-02 12:53:17,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-02 12:53:17,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-02 12:53:17,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-02 12:53:17,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-02 12:53:17,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-02 12:53:17,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-02 12:53:17,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-02 12:53:17,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-02 12:53:17,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-02 12:53:17,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-02 12:53:17,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-02 12:53:17,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-02 12:53:17,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-02 12:53:17,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-02 12:53:17,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-02 12:53:17,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-02 12:53:17,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-02 12:53:17,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-02 12:53:17,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-02 12:53:17,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-02 12:53:17,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-02 12:53:17,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-02 12:53:17,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-02 12:53:17,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-02 12:53:17,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-02 12:53:17,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-02 12:53:17,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-02 12:53:17,782 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=0.004115188926129985); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008368612192811304); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004115188926129985); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:53:17,782 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-02 12:53:17,782 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.6508547078649824E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004115188926129985); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008368612192811304); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004115188926129985); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-02 12:53:18,138 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 462 ms to try 5000 different iterations.  Found a solution that moves 214 regions; Going from a computed imbalance of 3.6508547078649824E-4 to a new imbalance of 1.0709180642985491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.023777777777777776); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:53:18,139 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1432444667:82 , srv1204443258:83 , srv1467725140:83 , srv1488084980:83 , srv1563705936:83 , srv1591659670:83 , srv1857903041:83 , srv673134670:83 , srv1012435037:84 , srv1056321446:84 , srv1094817460:84 , srv1118683877:84 , srv127202652:84 , srv1359743804:84 , srv136189516:84 , srv1486115689:84 , srv1507357215:84 , srv1589329285:84 , srv1604791993:84 , srv1777611097:84 , srv1935116623:84 , srv1969215934:84 , srv1993581696:84 , srv2010987597:84 , srv2016311363:84 , srv2018680561:84 , srv2051506485:84 , srv2069558334:84 , srv2073140005:84 , srv2078441442:84 , srv2083937117:84 , srv20927780:84 , srv2101344874:84 , srv2126630383:84 , srv2128355820:84 , srv220371253:84 , srv22849855:84 , srv269684005:84 , srv276198506:84 , srv425528140:84 , srv455499178:84 , srv47169491:84 , srv477549910:84 , srv507971304:84 , srv526561709:84 , srv563672943:84 , srv605774130:84 , srv629306557:84 , srv643710605:84 , srv649770021:84 , srv783242781:84 , srv864218965:84 , srv867949117:84 , srv897455961:84 , srv910439364:84 , srv915127040:84 , srv965189402:84 , srv1028873263:85 , srv10907552:85 , srv1127559340:85 , srv1131942719:85 , srv1206979605:85 , srv1286878469:85 , srv1362484818:85 , srv1427948244:85 , srv1503765763:85 , srv1559516473:85 , srv166917905:85 , srv1692124813:85 , srv1745327667:85 , srv1942384414:85 , srv1979248403:85 , srv199832992:85 , srv251916565:85 , srv280919670:85 , srv324931464:85 , srv411261927:85 , srv437353045:85 , srv469534225:85 , srv472322827:85 , srv483934825:85 , srv505721546:85 , srv534554908:85 , srv602743145:85 , srv609794157:85 , srv674923774:85 , srv703914328:85 , srv709333593:85 , srv765282913:85 , srv798988669:85 , srv874171949:85 , srv921183895:85 , srv933650314:85 , srv944861781:85 , srv956068228:85 , srv969684487:85 , srv2114688822:86 , srv470186658:86 , srv569099226:86 , srv1742760832:648 }
2023-12-02 12:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-02 12:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv483934825=68, srv2051506485=42, srv2078441442=45, srv915127040=93, srv1559516473=22, srv276198506=56, srv1012435037=0, srv324931464=58, srv2083937117=46, srv251916565=54, srv507971304=70, srv534554908=72, srv269684005=55, srv455499178=62, srv605774130=76, srv965189402=98, srv411261927=59, srv1777611097=31, srv199832992=38, srv1206979605=9, srv425528140=60, srv1563705936=23, srv2010987597=39, srv563672943=73, srv10907552=3, srv1969215934=35, srv956068228=97, srv1362484818=14, srv969684487=99, srv674923774=82, srv472322827=66, srv1359743804=12, srv437353045=61, srv1286878469=11, srv874171949=90, srv22849855=53, srv864218965=88, srv673134670=81, srv1131942719=7, srv1589329285=24, srv867949117=89, srv1993581696=37, srv629306557=78, srv765282913=85, srv1118683877=5, srv703914328=83, srv709333593=84, srv505721546=69, srv2126630383=50, srv2114688822=49, srv1204443258=8, srv20927780=47, srv1432444667=16, srv1942384414=34, srv1604791993=26, srv1427948244=15, srv783242781=86, srv526561709=71, srv1094817460=4, srv2128355820=51, srv1692124813=28, srv1488084980=19, srv1591659670=25, srv1507357215=21, srv1979248403=36, srv220371253=52, srv921183895=94, srv2016311363=40, srv127202652=10, srv2073140005=44, srv1056321446=2, srv609794157=77, srv1745327667=30, srv602743145=75, srv47169491=65, srv280919670=57, srv933650314=95, srv1028873263=1, srv1503765763=20, srv1486115689=18, srv2018680561=41, srv1467725140=17, srv1857903041=32, srv897455961=91, srv569099226=74, srv2101344874=48, srv166917905=27, srv1742760832=29, srv1127559340=6, srv944861781=96, srv649770021=80, srv643710605=79, srv2069558334=43, srv136189516=13, srv798988669=87, srv470186658=64, srv910439364=92, srv1935116623=33, srv477549910=67, srv469534225=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-02 12:53:18,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-02 12:53:18,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-02 12:53:18,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-02 12:53:18,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-02 12:53:18,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-02 12:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-02 12:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-02 12:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-02 12:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-02 12:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-02 12:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-02 12:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-02 12:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-02 12:53:18,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-02 12:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-02 12:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-02 12:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-02 12:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-02 12:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-02 12:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-02 12:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-02 12:53:18,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-02 12:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-02 12:53:18,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-02 12:53:18,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-02 12:53:18,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-02 12:53:18,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-02 12:53:18,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-02 12:53:18,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-02 12:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-02 12:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-02 12:53:18,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-02 12:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-02 12:53:18,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-02 12:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-02 12:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-02 12:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-02 12:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-02 12:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-02 12:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-02 12:53:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-02 12:53:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-02 12:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-02 12:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-02 12:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-02 12:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-02 12:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-02 12:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-02 12:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-02 12:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-02 12:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-02 12:53:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-02 12:53:18,374 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.210720615757133E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:53:18,375 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1432444667:82 , srv1204443258:83 , srv1467725140:83 , srv1488084980:83 , srv1563705936:83 , srv1591659670:83 , srv1857903041:83 , srv673134670:83 , srv1012435037:84 , srv1056321446:84 , srv1094817460:84 , srv1118683877:84 , srv127202652:84 , srv1359743804:84 , srv136189516:84 , srv1486115689:84 , srv1507357215:84 , srv1589329285:84 , srv1604791993:84 , srv1777611097:84 , srv1935116623:84 , srv1969215934:84 , srv1993581696:84 , srv2010987597:84 , srv2016311363:84 , srv2018680561:84 , srv2051506485:84 , srv2069558334:84 , srv2073140005:84 , srv2078441442:84 , srv2083937117:84 , srv20927780:84 , srv2101344874:84 , srv2126630383:84 , srv2128355820:84 , srv220371253:84 , srv22849855:84 , srv269684005:84 , srv276198506:84 , srv425528140:84 , srv455499178:84 , srv47169491:84 , srv477549910:84 , srv507971304:84 , srv526561709:84 , srv563672943:84 , srv605774130:84 , srv629306557:84 , srv643710605:84 , srv649770021:84 , srv783242781:84 , srv864218965:84 , srv867949117:84 , srv897455961:84 , srv910439364:84 , srv915127040:84 , srv965189402:84 , srv1028873263:85 , srv10907552:85 , srv1127559340:85 , srv1131942719:85 , srv1206979605:85 , srv1286878469:85 , srv1362484818:85 , srv1427948244:85 , srv1503765763:85 , srv1559516473:85 , srv166917905:85 , srv1692124813:85 , srv1745327667:85 , srv1942384414:85 , srv1979248403:85 , srv199832992:85 , srv251916565:85 , srv280919670:85 , srv324931464:85 , srv411261927:85 , srv437353045:85 , srv469534225:85 , srv472322827:85 , srv483934825:85 , srv505721546:85 , srv534554908:85 , srv602743145:85 , srv609794157:85 , srv674923774:85 , srv703914328:85 , srv709333593:85 , srv765282913:85 , srv798988669:85 , srv874171949:85 , srv921183895:85 , srv933650314:85 , srv944861781:85 , srv956068228:85 , srv969684487:85 , srv2114688822:86 , srv470186658:86 , srv569099226:86 , srv1742760832:648 }
2023-12-02 12:53:18,416 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=310 (was 285) - SystemLoadAverage LEAK? -, ProcessCount=174 (was 174), AvailableMemoryMB=3211 (was 4042)
2023-12-02 12:53:18,427 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=310, ProcessCount=174, AvailableMemoryMB=3211
2023-12-02 12:53:18,428 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-02 12:53:18,428 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-12-02 12:53:18,445 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1044130203:84 , srv1103635003:84 , srv1127308196:84 , srv1142493719:84 , srv1195065300:84 , srv1320182341:84 , srv1449756796:84 , srv1625958665:84 , srv1822900532:84 , srv1903843715:84 , srv1930814559:84 , srv2025114334:84 , srv204536217:84 , srv2051318893:84 , srv2109526055:84 , srv212365985:84 , srv369270629:84 , srv530876449:84 , srv569060324:84 , srv576626167:84 , srv62449019:84 , srv709472333:84 , srv764558683:84 , srv85313388:84 , srv871325414:84 , srv89450264:84 , srv932349664:84 , srv979129863:84 , srv995369968:84 , srv813191939:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-02 12:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-02 12:53:18,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1822900532=8, srv709472333=21, srv1195065300=4, srv212365985=15, srv89450264=26, srv569060324=18, srv85313388=24, srv1127308196=2, srv1142493719=3, srv1930814559=10, srv62449019=20, srv871325414=25, srv1103635003=1, srv979129863=28, srv2051318893=13, srv764558683=22, srv530876449=17, srv995369968=29, srv1903843715=9, srv369270629=16, srv2025114334=11, srv1449756796=6, srv204536217=12, srv2109526055=14, srv576626167=19, srv932349664=27, srv1044130203=0, srv1625958665=7, srv1320182341=5, srv813191939=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-02 12:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-02 12:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-02 12:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-02 12:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-02 12:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-02 12:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-02 12:53:18,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-02 12:53:18,487 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=1.1169414176058747, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:53:18,488 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912561521852667, 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=1.1169414176058747, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-12-02 12:55:18,468 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6322262 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912561521852667 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:55:18,475 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1044130203:90 , srv1103635003:90 , srv1127308196:90 , srv1142493719:90 , srv1195065300:90 , srv1320182341:90 , srv1449756796:90 , srv1625958665:90 , srv1822900532:90 , srv1903843715:90 , srv1930814559:90 , srv2025114334:90 , srv204536217:90 , srv2051318893:90 , srv2109526055:90 , srv212365985:90 , srv369270629:90 , srv530876449:90 , srv569060324:90 , srv576626167:90 , srv62449019:90 , srv709472333:90 , srv764558683:90 , srv813191939:90 , srv85313388:90 , srv871325414:90 , srv89450264:90 , srv932349664:90 , srv979129863:90 , srv995369968:90 }
2023-12-02 12:55:18,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-02 12:55:18,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1822900532=8, srv709472333=21, srv1195065300=4, srv212365985=15, srv89450264=26, srv569060324=18, srv85313388=24, srv1127308196=2, srv1142493719=3, srv1930814559=10, srv62449019=20, srv871325414=25, srv1103635003=1, srv979129863=28, srv2051318893=13, srv764558683=22, srv530876449=17, srv995369968=29, srv1903843715=9, srv369270629=16, srv2025114334=11, srv1449756796=6, srv204536217=12, srv2109526055=14, srv576626167=19, srv932349664=27, srv1044130203=0, srv1625958665=7, srv1320182341=5, srv813191939=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-02 12:55:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-02 12:55:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-02 12:55:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-02 12:55:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-02 12:55:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-02 12:55:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-02 12:55:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-02 12:55:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-02 12:55:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-02 12:55:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-02 12:55:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-02 12:55:18,502 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-02 12:55:18,502 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1044130203:90 , srv1103635003:90 , srv1127308196:90 , srv1142493719:90 , srv1195065300:90 , srv1320182341:90 , srv1449756796:90 , srv1625958665:90 , srv1822900532:90 , srv1903843715:90 , srv1930814559:90 , srv2025114334:90 , srv204536217:90 , srv2051318893:90 , srv2109526055:90 , srv212365985:90 , srv369270629:90 , srv530876449:90 , srv569060324:90 , srv576626167:90 , srv62449019:90 , srv709472333:90 , srv764558683:90 , srv813191939:90 , srv85313388:90 , srv871325414:90 , srv89450264:90 , srv932349664:90 , srv979129863:90 , srv995369968:90 }
2023-12-02 12:55:18,519 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=161 (was 310), ProcessCount=174 (was 174), AvailableMemoryMB=2514 (was 3211)