2024-03-16 14:53:28,269 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-16 14:53:28,563 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-16 14:53:28,662 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-16 14:53:28,721 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-16 14:53:28,728 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.
2024-03-16 14:53:28,743 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=269, ProcessCount=171, AvailableMemoryMB=3952
2024-03-16 14:53:28,745 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-16 14:53:28,746 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-16 14:53:28,875 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000542677:84 , srv1018983802:84 , srv1035908828:84 , srv1065358336:84 , srv1065829402:84 , srv1082184123:84 , srv1112258746:84 , srv1131400684:84 , srv1142137314:84 , srv1144708298:84 , srv1153790387:84 , srv1174963999:84 , srv123695108:84 , srv1237407837:84 , srv1247125490:84 , srv1273799672:84 , srv1285262241:84 , srv1291972765:84 , srv1298212997:84 , srv1353921921:84 , srv1360787530:84 , srv1362478511:84 , srv1374270077:84 , srv1376235465:84 , srv1448714893:84 , srv1453320310:84 , srv1474454155:84 , srv1488609876:84 , srv1498804646:84 , srv1512459495:84 , srv1588840053:84 , srv159121724:84 , srv1593718608:84 , srv1620578963:84 , srv1627254636:84 , srv1632985871:84 , srv1664692367:84 , srv1697847880:84 , srv1715079487:84 , srv1751990902:84 , srv1754088721:84 , srv177910123:84 , srv1793700372:84 , srv1795167565:84 , srv1811919065:84 , srv1818306628:84 , srv1875299534:84 , srv1891576431:84 , srv1917214359:84 , srv1923212002:84 , srv1929987085:84 , srv1978134734:84 , srv1995944875:84 , srv2002857050:84 , srv2013499611:84 , srv2041350222:84 , srv2047261420:84 , srv2110444141:84 , srv2126302289:84 , srv2130733767:84 , srv248162818:84 , srv283055789:84 , srv289177851:84 , srv29313359:84 , srv376513008:84 , srv392017411:84 , srv412690624:84 , srv434868043:84 , srv437642189:84 , srv455382048:84 , srv462891438:84 , srv463806626:84 , srv465288974:84 , srv47891106:84 , srv48429561:84 , srv484947614:84 , srv487448518:84 , srv558332601:84 , srv568519193:84 , srv586384337:84 , srv689082850:84 , srv711111950:84 , srv726611021:84 , srv734523138:84 , srv76643621:84 , srv772494613:84 , srv783757066:84 , srv786843063:84 , srv827198266:84 , srv834173730:84 , srv853680942:84 , srv890765179:84 , srv92525792:84 , srv928308369:84 , srv945101634:84 , srv955514868:84 , srv971268099:84 , srv97838627:84 , srv999873056:84 , srv1296362640:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-16 14:53:28,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 14:53:28,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875299534=47, srv455382048=70, srv463806626=72, srv1453320310=26, srv1811919065=45, srv853680942=91, srv1174963999=11, srv586384337=80, srv1593718608=33, srv47891106=74, srv928308369=94, srv1664692367=37, srv783757066=87, srv1978134734=52, srv1018983802=1, srv376513008=65, srv76643621=85, srv2041350222=56, srv1291972765=17, srv734523138=84, srv1448714893=25, srv689082850=81, srv392017411=66, srv2110444141=58, srv1588840053=31, srv1247125490=14, srv971268099=97, srv123695108=12, srv484947614=76, srv1512459495=30, srv412690624=67, srv890765179=92, srv772494613=86, srv177910123=42, srv1360787530=21, srv1376235465=24, srv29313359=64, srv1144708298=9, srv437642189=69, srv1474454155=27, srv1697847880=38, srv834173730=90, srv1917214359=49, srv48429561=75, srv1153790387=10, srv462891438=71, srv1488609876=28, srv1285262241=16, srv1818306628=46, srv2130733767=60, srv1715079487=39, srv726611021=83, srv465288974=73, srv487448518=77, srv1362478511=22, srv248162818=61, srv1498804646=29, srv283055789=62, srv1000542677=0, srv2013499611=55, srv1795167565=44, srv1891576431=48, srv434868043=68, srv289177851=63, srv1620578963=34, srv1237407837=13, srv159121724=32, srv1065358336=3, srv1627254636=35, srv999873056=99, srv1142137314=8, srv558332601=78, srv945101634=95, srv1751990902=40, srv2047261420=57, srv1082184123=5, srv1374270077=23, srv1296362640=18, srv1929987085=51, srv92525792=93, srv827198266=89, srv1995944875=53, srv1112258746=6, srv1793700372=43, srv1035908828=2, srv1754088721=41, srv1131400684=7, srv1353921921=20, srv97838627=98, srv955514868=96, srv711111950=82, srv568519193=79, srv1273799672=15, srv1298212997=19, srv1632985871=36, srv1065829402=4, srv2126302289=59, srv2002857050=54, srv1923212002=50, srv786843063=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 14:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 14:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 14:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 14:53:28,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 14:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 14:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 14:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 14:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 14:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 14:53:28,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 14:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 14:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 14:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 14:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 14:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 14:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 14:53:28,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 14:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 14:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 14:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 14:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 14:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 14:53:28,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 14:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 14:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 14:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 14:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 14:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 14:53:28,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 14:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 14:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 14:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 14:53:28,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 14:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 14:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 14:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 14:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 14:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 14:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 14:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 14:53:28,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 14:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 14:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 14:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 14:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 14:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 14:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 14:53:28,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 14:53:28,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 14:53:28,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 14:53:28,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 14:53:28,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 14:53:28,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 14:53:28,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 14:53:28,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 14:53:28,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 14:53:28,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 14:53:28,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 14:53:28,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 14:53:28,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 14:53:28,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 14:53:28,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 14:53:28,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 14:53:28,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 14:53:29,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 14:53:29,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 14:53:29,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 14:53:29,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 14:53:29,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 14:53:29,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 14:53:29,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 14:53:29,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 14:53:29,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 14:53:29,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 14:53:29,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 14:53:29,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 14:53:29,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 14:53:29,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 14:53:29,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 14:53:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 14:53:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 14:53:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 14:53:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 14:53:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 14:53:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 14:53:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 14:53:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 14:53:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 14:53:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 14:53:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 14:53:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 14:53:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 14:53:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 14:53:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 14:53:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 14:53:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 14:53:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 14:53:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 14:53:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 14:53:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 14:53:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 14:53:29,303 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:29,303 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-16 14:53:29,304 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-16 14:53:29,696 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 663 ms to try 5000 different iterations.  Found a solution that moves 4679 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17874558062793341. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03756890829771514, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0565685424949238, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03756890829771514, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:29,705 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv92525792:81 , srv1273799672:83 , srv1593718608:83 , srv376513008:83 , srv48429561:83 , srv558332601:83 , srv123695108:84 , srv1285262241:84 , srv1664692367:84 , srv1811919065:84 , srv248162818:84 , srv465288974:84 , srv586384337:84 , srv772494613:84 , srv853680942:84 , srv971268099:84 , srv1144708298:85 , srv1237407837:85 , srv1298212997:85 , srv1376235465:85 , srv1488609876:85 , srv1512459495:85 , srv1588840053:85 , srv1715079487:85 , srv1754088721:85 , srv1917214359:85 , srv1995944875:85 , srv2013499611:85 , srv289177851:85 , srv47891106:85 , srv484947614:85 , srv487448518:85 , srv945101634:85 , srv1000542677:86 , srv1082184123:86 , srv1112258746:86 , srv1131400684:86 , srv1474454155:86 , srv1751990902:86 , srv1891576431:86 , srv1929987085:86 , srv2002857050:86 , srv2041350222:86 , srv2110444141:86 , srv2130733767:86 , srv434868043:86 , srv455382048:86 , srv568519193:86 , srv786843063:86 , srv1018983802:87 , srv1065829402:87 , srv1174963999:87 , srv1353921921:87 , srv1360787530:87 , srv1362478511:87 , srv1448714893:87 , srv1453320310:87 , srv1498804646:87 , srv1627254636:87 , srv1632985871:87 , srv1697847880:87 , srv1793700372:87 , srv1923212002:87 , srv462891438:87 , srv711111950:87 , srv734523138:87 , srv928308369:87 , srv955514868:87 , srv1065358336:88 , srv1153790387:88 , srv1374270077:88 , srv159121724:88 , srv1620578963:88 , srv177910123:88 , srv1978134734:88 , srv2047261420:88 , srv2126302289:88 , srv29313359:88 , srv392017411:88 , srv412690624:88 , srv437642189:88 , srv463806626:88 , srv890765179:88 , srv999873056:88 , srv283055789:89 , srv726611021:89 , srv834173730:89 , srv1795167565:90 , srv1818306628:90 , srv1875299534:90 , srv689082850:90 , srv783757066:90 , srv827198266:90 , srv76643621:91 , srv1035908828:92 , srv1142137314:92 , srv1247125490:92 , srv1291972765:92 , srv97838627:92 , srv1296362640:424 }
2024-03-16 14:53:29,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 14:53:29,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875299534=47, srv455382048=70, srv463806626=72, srv1453320310=26, srv1811919065=45, srv853680942=91, srv1174963999=11, srv586384337=80, srv1593718608=33, srv47891106=74, srv928308369=94, srv1664692367=37, srv783757066=87, srv1978134734=52, srv1018983802=1, srv376513008=65, srv76643621=85, srv2041350222=56, srv1291972765=17, srv734523138=84, srv1448714893=25, srv689082850=81, srv392017411=66, srv2110444141=58, srv1588840053=31, srv1247125490=14, srv971268099=97, srv123695108=12, srv484947614=76, srv1512459495=30, srv412690624=67, srv890765179=92, srv772494613=86, srv177910123=42, srv1360787530=21, srv1376235465=24, srv29313359=64, srv1144708298=9, srv437642189=69, srv1474454155=27, srv1697847880=38, srv834173730=90, srv1917214359=49, srv48429561=75, srv1153790387=10, srv462891438=71, srv1488609876=28, srv1285262241=16, srv1818306628=46, srv2130733767=60, srv1715079487=39, srv726611021=83, srv465288974=73, srv487448518=77, srv1362478511=22, srv248162818=61, srv1498804646=29, srv283055789=62, srv1000542677=0, srv2013499611=55, srv1795167565=44, srv1891576431=48, srv434868043=68, srv289177851=63, srv1620578963=34, srv1237407837=13, srv159121724=32, srv1065358336=3, srv1627254636=35, srv999873056=99, srv1142137314=8, srv558332601=78, srv945101634=95, srv1751990902=40, srv2047261420=57, srv1082184123=5, srv1374270077=23, srv1296362640=18, srv1929987085=51, srv92525792=93, srv827198266=89, srv1995944875=53, srv1112258746=6, srv1793700372=43, srv1035908828=2, srv1754088721=41, srv1131400684=7, srv1353921921=20, srv97838627=98, srv955514868=96, srv711111950=82, srv568519193=79, srv1273799672=15, srv1298212997=19, srv1632985871=36, srv1065829402=4, srv2126302289=59, srv2002857050=54, srv1923212002=50, srv786843063=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 14:53:29,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 14:53:29,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 14:53:29,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 14:53:29,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 14:53:29,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 14:53:29,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 14:53:29,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 14:53:29,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 14:53:29,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 14:53:29,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 14:53:29,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 14:53:29,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 14:53:29,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 14:53:29,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 14:53:29,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 14:53:29,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 14:53:29,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 14:53:29,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 14:53:29,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 14:53:29,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 14:53:29,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 14:53:29,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 14:53:29,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 14:53:29,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 14:53:29,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 14:53:29,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 14:53:29,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 14:53:29,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 14:53:29,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 14:53:29,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 14:53:29,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 14:53:29,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 14:53:29,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 14:53:29,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 14:53:29,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 14:53:29,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 14:53:29,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 14:53:29,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 14:53:29,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 14:53:29,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 14:53:29,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 14:53:29,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 14:53:29,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 14:53:29,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 14:53:29,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 14:53:29,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 14:53:29,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 14:53:29,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 14:53:29,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 14:53:29,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 14:53:29,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 14:53:29,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 14:53:29,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 14:53:29,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 14:53:29,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 14:53:29,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 14:53:29,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 14:53:29,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 14:53:29,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 14:53:29,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 14:53:29,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 14:53:29,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 14:53:29,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 14:53:29,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 14:53:29,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 14:53:29,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 14:53:29,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 14:53:29,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 14:53:29,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 14:53:29,886 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=0.03756890829771514, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0565685424949238, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03756890829771514, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:29,886 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-16 14:53:29,887 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17871281756967455, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03756890829771514, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0565685424949238, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03756890829771514, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-16 14:53:30,148 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 382 ms to try 5000 different iterations.  Found a solution that moves 2654 regions; Going from a computed imbalance of 0.17871281756967455 to a new imbalance of 0.015012578875642323. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02004235445416387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034530683829044846, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29488888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02004235445416387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:30,157 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1035908828:79 , srv1142137314:79 , srv783757066:80 , srv97838627:80 , srv1247125490:81 , srv1291972765:81 , srv1818306628:81 , srv689082850:82 , srv76643621:82 , srv827198266:82 , srv1153790387:83 , srv1174963999:83 , srv159121724:83 , srv1632985871:83 , srv1795167565:83 , srv1923212002:83 , srv2047261420:83 , srv463806626:83 , srv834173730:83 , srv890765179:83 , srv999873056:83 , srv1018983802:84 , srv1065358336:84 , srv1065829402:84 , srv1131400684:84 , srv1374270077:84 , srv1498804646:84 , srv1620578963:84 , srv1793700372:84 , srv2126302289:84 , srv283055789:84 , srv29313359:84 , srv392017411:84 , srv928308369:84 , srv1082184123:85 , srv1237407837:85 , srv1353921921:85 , srv1360787530:85 , srv1376235465:85 , srv1448714893:85 , srv1697847880:85 , srv177910123:85 , srv1978134734:85 , srv2041350222:85 , srv2110444141:85 , srv437642189:85 , srv462891438:85 , srv487448518:85 , srv711111950:85 , srv726611021:85 , srv955514868:85 , srv1144708298:86 , srv1453320310:86 , srv1588840053:86 , srv1715079487:86 , srv1751990902:86 , srv2002857050:86 , srv2130733767:86 , srv412690624:86 , srv455382048:86 , srv568519193:86 , srv772494613:86 , srv1112258746:87 , srv1362478511:87 , srv1488609876:87 , srv1512459495:87 , srv1917214359:87 , srv734523138:87 , srv786843063:87 , srv1298212997:88 , srv1474454155:88 , srv1593718608:88 , srv1627254636:88 , srv1664692367:88 , srv1754088721:88 , srv1891576431:88 , srv1929987085:88 , srv1995944875:88 , srv376513008:88 , srv434868043:88 , srv465288974:88 , srv47891106:88 , srv558332601:88 , srv586384337:88 , srv853680942:88 , srv945101634:88 , srv1000542677:89 , srv1811919065:89 , srv1875299534:89 , srv2013499611:89 , srv248162818:89 , srv289177851:89 , srv48429561:89 , srv971268099:89 , srv123695108:90 , srv1285262241:90 , srv484947614:90 , srv92525792:90 , srv1273799672:92 , srv1296362640:528 }
2024-03-16 14:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 14:53:30,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875299534=47, srv455382048=70, srv463806626=72, srv1453320310=26, srv1811919065=45, srv853680942=91, srv1174963999=11, srv586384337=80, srv1593718608=33, srv47891106=74, srv928308369=94, srv1664692367=37, srv783757066=87, srv1978134734=52, srv1018983802=1, srv376513008=65, srv76643621=85, srv2041350222=56, srv1291972765=17, srv734523138=84, srv1448714893=25, srv689082850=81, srv392017411=66, srv2110444141=58, srv1588840053=31, srv1247125490=14, srv971268099=97, srv123695108=12, srv484947614=76, srv1512459495=30, srv412690624=67, srv890765179=92, srv772494613=86, srv177910123=42, srv1360787530=21, srv1376235465=24, srv29313359=64, srv1144708298=9, srv437642189=69, srv1474454155=27, srv1697847880=38, srv834173730=90, srv1917214359=49, srv48429561=75, srv1153790387=10, srv462891438=71, srv1488609876=28, srv1285262241=16, srv1818306628=46, srv2130733767=60, srv1715079487=39, srv726611021=83, srv465288974=73, srv487448518=77, srv1362478511=22, srv248162818=61, srv1498804646=29, srv283055789=62, srv1000542677=0, srv2013499611=55, srv1795167565=44, srv1891576431=48, srv434868043=68, srv289177851=63, srv1620578963=34, srv1237407837=13, srv159121724=32, srv1065358336=3, srv1627254636=35, srv999873056=99, srv1142137314=8, srv558332601=78, srv945101634=95, srv1751990902=40, srv2047261420=57, srv1082184123=5, srv1374270077=23, srv1296362640=18, srv1929987085=51, srv92525792=93, srv827198266=89, srv1995944875=53, srv1112258746=6, srv1793700372=43, srv1035908828=2, srv1754088721=41, srv1131400684=7, srv1353921921=20, srv97838627=98, srv955514868=96, srv711111950=82, srv568519193=79, srv1273799672=15, srv1298212997=19, srv1632985871=36, srv1065829402=4, srv2126302289=59, srv2002857050=54, srv1923212002=50, srv786843063=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 14:53:30,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 14:53:30,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 14:53:30,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 14:53:30,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 14:53:30,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 14:53:30,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 14:53:30,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 14:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 14:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 14:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 14:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 14:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 14:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 14:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 14:53:30,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 14:53:30,307 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=0.02004235445416387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034530683829044846, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02004235445416387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:30,308 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-16 14:53:30,308 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014993995170444828, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02004235445416387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034530683829044846, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02004235445416387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04791666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-16 14:53:30,549 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations.  Found a solution that moves 1097 regions; Going from a computed imbalance of 0.014993995170444828 to a new imbalance of 5.519470935760565E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0065534722478663215); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00723192820996717); MoveCostFunction : (multiplier=7.0, imbalance=0.1218888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065534722478663215); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:30,551 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1875299534:78 , srv1273799672:82 , srv1627254636:82 , srv1000542677:83 , srv1362478511:83 , srv1474454155:83 , srv1891576431:83 , srv1929987085:83 , srv2013499611:83 , srv484947614:83 , srv726611021:83 , srv1112258746:84 , srv123695108:84 , srv1247125490:84 , srv1285262241:84 , srv1291972765:84 , srv1298212997:84 , srv1353921921:84 , srv1453320310:84 , srv1754088721:84 , srv177910123:84 , srv1978134734:84 , srv2130733767:84 , srv283055789:84 , srv412690624:84 , srv434868043:84 , srv586384337:84 , srv734523138:84 , srv76643621:84 , srv786843063:84 , srv945101634:84 , srv955514868:84 , srv1153790387:85 , srv1512459495:85 , srv159121724:85 , srv1620578963:85 , srv1751990902:85 , srv1795167565:85 , srv1818306628:85 , srv1995944875:85 , srv2002857050:85 , srv248162818:85 , srv289177851:85 , srv437642189:85 , srv47891106:85 , srv48429561:85 , srv568519193:85 , srv711111950:85 , srv827198266:85 , srv853680942:85 , srv97838627:85 , srv1035908828:86 , srv1065358336:86 , srv1065829402:86 , srv1142137314:86 , srv1360787530:86 , srv1374270077:86 , srv1448714893:86 , srv1488609876:86 , srv1498804646:86 , srv1664692367:86 , srv1697847880:86 , srv1793700372:86 , srv1811919065:86 , srv1917214359:86 , srv2047261420:86 , srv2126302289:86 , srv29313359:86 , srv376513008:86 , srv392017411:86 , srv455382048:86 , srv462891438:86 , srv463806626:86 , srv465288974:86 , srv689082850:86 , srv834173730:86 , srv890765179:86 , srv92525792:86 , srv971268099:86 , srv999873056:86 , srv1018983802:87 , srv1082184123:87 , srv1131400684:87 , srv1144708298:87 , srv1174963999:87 , srv1376235465:87 , srv1588840053:87 , srv1593718608:87 , srv1632985871:87 , srv2041350222:87 , srv2110444141:87 , srv558332601:87 , srv772494613:87 , srv783757066:87 , srv928308369:87 , srv1237407837:88 , srv1715079487:88 , srv1923212002:88 , srv487448518:88 , srv1296362640:564 }
2024-03-16 14:53:30,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 14:53:30,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875299534=47, srv455382048=70, srv463806626=72, srv1453320310=26, srv1811919065=45, srv853680942=91, srv1174963999=11, srv586384337=80, srv1593718608=33, srv47891106=74, srv928308369=94, srv1664692367=37, srv783757066=87, srv1978134734=52, srv1018983802=1, srv376513008=65, srv76643621=85, srv2041350222=56, srv1291972765=17, srv734523138=84, srv1448714893=25, srv689082850=81, srv392017411=66, srv2110444141=58, srv1588840053=31, srv1247125490=14, srv971268099=97, srv123695108=12, srv484947614=76, srv1512459495=30, srv412690624=67, srv890765179=92, srv772494613=86, srv177910123=42, srv1360787530=21, srv1376235465=24, srv29313359=64, srv1144708298=9, srv437642189=69, srv1474454155=27, srv1697847880=38, srv834173730=90, srv1917214359=49, srv48429561=75, srv1153790387=10, srv462891438=71, srv1488609876=28, srv1285262241=16, srv1818306628=46, srv2130733767=60, srv1715079487=39, srv726611021=83, srv465288974=73, srv487448518=77, srv1362478511=22, srv248162818=61, srv1498804646=29, srv283055789=62, srv1000542677=0, srv2013499611=55, srv1795167565=44, srv1891576431=48, srv434868043=68, srv289177851=63, srv1620578963=34, srv1237407837=13, srv159121724=32, srv1065358336=3, srv1627254636=35, srv999873056=99, srv1142137314=8, srv558332601=78, srv945101634=95, srv1751990902=40, srv2047261420=57, srv1082184123=5, srv1374270077=23, srv1296362640=18, srv1929987085=51, srv92525792=93, srv827198266=89, srv1995944875=53, srv1112258746=6, srv1793700372=43, srv1035908828=2, srv1754088721=41, srv1131400684=7, srv1353921921=20, srv97838627=98, srv955514868=96, srv711111950=82, srv568519193=79, srv1273799672=15, srv1298212997=19, srv1632985871=36, srv1065829402=4, srv2126302289=59, srv2002857050=54, srv1923212002=50, srv786843063=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 14:53:30,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 14:53:30,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 14:53:30,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 14:53:30,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 14:53:30,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 14:53:30,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 14:53:30,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 14:53:30,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 14:53:30,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 14:53:30,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 14:53:30,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 14:53:30,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 14:53:30,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 14:53:30,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 14:53:30,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 14:53:30,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 14:53:30,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 14:53:30,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 14:53:30,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 14:53:30,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 14:53:30,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 14:53:30,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 14:53:30,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 14:53:30,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 14:53:30,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 14:53:30,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 14:53:30,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 14:53:30,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 14:53:30,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 14:53:30,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 14:53:30,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 14:53:30,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 14:53:30,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 14:53:30,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 14:53:30,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 14:53:30,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 14:53:30,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 14:53:30,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 14:53:30,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 14:53:30,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 14:53:30,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 14:53:30,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 14:53:30,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 14:53:30,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 14:53:30,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 14:53:30,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 14:53:30,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 14:53:30,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 14:53:30,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 14:53:30,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 14:53:30,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 14:53:30,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 14:53:30,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 14:53:30,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 14:53:30,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 14:53:30,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 14:53:30,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 14:53:30,691 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=0.0065534722478663215); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00723192820996717); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065534722478663215); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:30,691 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-16 14:53:30,691 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.44265735399096E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0065534722478663215); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00723192820996717); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0065534722478663215); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-16 14:53:31,050 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations.  Found a solution that moves 250 regions; Going from a computed imbalance of 5.44265735399096E-4 to a new imbalance of 2.8202642908873584E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.027777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:31,051 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1715079487:83 , srv1811919065:83 , srv289177851:83 , srv47891106:83 , srv1018983802:84 , srv1065358336:84 , srv1082184123:84 , srv1144708298:84 , srv123695108:84 , srv1237407837:84 , srv1285262241:84 , srv1448714893:84 , srv1488609876:84 , srv1512459495:84 , srv1588840053:84 , srv1593718608:84 , srv1627254636:84 , srv1664692367:84 , srv1697847880:84 , srv1795167565:84 , srv1917214359:84 , srv1923212002:84 , srv1995944875:84 , srv2041350222:84 , srv2110444141:84 , srv2126302289:84 , srv248162818:84 , srv283055789:84 , srv392017411:84 , srv412690624:84 , srv434868043:84 , srv437642189:84 , srv455382048:84 , srv462891438:84 , srv465288974:84 , srv48429561:84 , srv484947614:84 , srv487448518:84 , srv558332601:84 , srv689082850:84 , srv711111950:84 , srv834173730:84 , srv853680942:84 , srv928308369:84 , srv971268099:84 , srv97838627:84 , srv1000542677:85 , srv1035908828:85 , srv1065829402:85 , srv1112258746:85 , srv1131400684:85 , srv1142137314:85 , srv1174963999:85 , srv1247125490:85 , srv1273799672:85 , srv1291972765:85 , srv1298212997:85 , srv1360787530:85 , srv1362478511:85 , srv1374270077:85 , srv1376235465:85 , srv1453320310:85 , srv1474454155:85 , srv1498804646:85 , srv1620578963:85 , srv1632985871:85 , srv1751990902:85 , srv1754088721:85 , srv177910123:85 , srv1793700372:85 , srv1875299534:85 , srv1891576431:85 , srv1929987085:85 , srv1978134734:85 , srv2002857050:85 , srv2013499611:85 , srv2047261420:85 , srv29313359:85 , srv376513008:85 , srv463806626:85 , srv568519193:85 , srv726611021:85 , srv734523138:85 , srv76643621:85 , srv772494613:85 , srv783757066:85 , srv786843063:85 , srv827198266:85 , srv890765179:85 , srv92525792:85 , srv945101634:85 , srv999873056:85 , srv1153790387:86 , srv159121724:86 , srv1818306628:86 , srv586384337:86 , srv955514868:86 , srv1353921921:87 , srv2130733767:87 , srv1296362640:626 }
2024-03-16 14:53:31,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 14:53:31,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875299534=47, srv455382048=70, srv463806626=72, srv1453320310=26, srv1811919065=45, srv853680942=91, srv1174963999=11, srv586384337=80, srv1593718608=33, srv47891106=74, srv928308369=94, srv1664692367=37, srv783757066=87, srv1978134734=52, srv1018983802=1, srv376513008=65, srv76643621=85, srv2041350222=56, srv1291972765=17, srv734523138=84, srv1448714893=25, srv689082850=81, srv392017411=66, srv2110444141=58, srv1588840053=31, srv1247125490=14, srv971268099=97, srv123695108=12, srv484947614=76, srv1512459495=30, srv412690624=67, srv890765179=92, srv772494613=86, srv177910123=42, srv1360787530=21, srv1376235465=24, srv29313359=64, srv1144708298=9, srv437642189=69, srv1474454155=27, srv1697847880=38, srv834173730=90, srv1917214359=49, srv48429561=75, srv1153790387=10, srv462891438=71, srv1488609876=28, srv1285262241=16, srv1818306628=46, srv2130733767=60, srv1715079487=39, srv726611021=83, srv465288974=73, srv487448518=77, srv1362478511=22, srv248162818=61, srv1498804646=29, srv283055789=62, srv1000542677=0, srv2013499611=55, srv1795167565=44, srv1891576431=48, srv434868043=68, srv289177851=63, srv1620578963=34, srv1237407837=13, srv159121724=32, srv1065358336=3, srv1627254636=35, srv999873056=99, srv1142137314=8, srv558332601=78, srv945101634=95, srv1751990902=40, srv2047261420=57, srv1082184123=5, srv1374270077=23, srv1296362640=18, srv1929987085=51, srv92525792=93, srv827198266=89, srv1995944875=53, srv1112258746=6, srv1793700372=43, srv1035908828=2, srv1754088721=41, srv1131400684=7, srv1353921921=20, srv97838627=98, srv955514868=96, srv711111950=82, srv568519193=79, srv1273799672=15, srv1298212997=19, srv1632985871=36, srv1065829402=4, srv2126302289=59, srv2002857050=54, srv1923212002=50, srv786843063=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 14:53:31,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 14:53:31,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 14:53:31,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 14:53:31,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 14:53:31,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 14:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 14:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 14:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 14:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 14:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 14:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 14:53:31,178 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:31,178 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-16 14:53:31,178 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6452105493887186E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-16 14:53:31,419 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations.  Found a solution that moves 24 regions; Going from a computed imbalance of 2.6452105493887186E-5 to a new imbalance of 7.857473392189477E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:31,420 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1000542677:83 , srv1353921921:83 , srv1360787530:83 , srv1374270077:83 , srv2130733767:83 , srv29313359:83 , srv734523138:83 , srv971268099:83 , srv1018983802:84 , srv1035908828:84 , srv1065358336:84 , srv1065829402:84 , srv1082184123:84 , srv1112258746:84 , srv1131400684:84 , srv1142137314:84 , srv1144708298:84 , srv1153790387:84 , srv1174963999:84 , srv123695108:84 , srv1237407837:84 , srv1247125490:84 , srv1273799672:84 , srv1285262241:84 , srv1291972765:84 , srv1298212997:84 , srv1362478511:84 , srv1376235465:84 , srv1448714893:84 , srv1453320310:84 , srv1474454155:84 , srv1488609876:84 , srv1498804646:84 , srv1588840053:84 , srv159121724:84 , srv1593718608:84 , srv1620578963:84 , srv1632985871:84 , srv1664692367:84 , srv1697847880:84 , srv1715079487:84 , srv1751990902:84 , srv1754088721:84 , srv177910123:84 , srv1793700372:84 , srv1795167565:84 , srv1811919065:84 , srv1818306628:84 , srv1875299534:84 , srv1891576431:84 , srv1917214359:84 , srv1923212002:84 , srv1929987085:84 , srv1978134734:84 , srv1995944875:84 , srv2002857050:84 , srv2013499611:84 , srv2041350222:84 , srv2047261420:84 , srv2110444141:84 , srv2126302289:84 , srv248162818:84 , srv289177851:84 , srv376513008:84 , srv392017411:84 , srv412690624:84 , srv434868043:84 , srv437642189:84 , srv455382048:84 , srv462891438:84 , srv463806626:84 , srv465288974:84 , srv484947614:84 , srv487448518:84 , srv558332601:84 , srv568519193:84 , srv586384337:84 , srv689082850:84 , srv726611021:84 , srv76643621:84 , srv772494613:84 , srv783757066:84 , srv786843063:84 , srv827198266:84 , srv834173730:84 , srv890765179:84 , srv92525792:84 , srv928308369:84 , srv945101634:84 , srv955514868:84 , srv999873056:84 , srv1512459495:85 , srv1627254636:85 , srv283055789:85 , srv47891106:85 , srv48429561:85 , srv711111950:85 , srv853680942:85 , srv97838627:85 , srv1296362640:684 }
2024-03-16 14:53:31,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 14:53:31,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1875299534=47, srv455382048=70, srv463806626=72, srv1453320310=26, srv1811919065=45, srv853680942=91, srv1174963999=11, srv586384337=80, srv1593718608=33, srv47891106=74, srv928308369=94, srv1664692367=37, srv783757066=87, srv1978134734=52, srv1018983802=1, srv376513008=65, srv76643621=85, srv2041350222=56, srv1291972765=17, srv734523138=84, srv1448714893=25, srv689082850=81, srv392017411=66, srv2110444141=58, srv1588840053=31, srv1247125490=14, srv971268099=97, srv123695108=12, srv484947614=76, srv1512459495=30, srv412690624=67, srv890765179=92, srv772494613=86, srv177910123=42, srv1360787530=21, srv1376235465=24, srv29313359=64, srv1144708298=9, srv437642189=69, srv1474454155=27, srv1697847880=38, srv834173730=90, srv1917214359=49, srv48429561=75, srv1153790387=10, srv462891438=71, srv1488609876=28, srv1285262241=16, srv1818306628=46, srv2130733767=60, srv1715079487=39, srv726611021=83, srv465288974=73, srv487448518=77, srv1362478511=22, srv248162818=61, srv1498804646=29, srv283055789=62, srv1000542677=0, srv2013499611=55, srv1795167565=44, srv1891576431=48, srv434868043=68, srv289177851=63, srv1620578963=34, srv1237407837=13, srv159121724=32, srv1065358336=3, srv1627254636=35, srv999873056=99, srv1142137314=8, srv558332601=78, srv945101634=95, srv1751990902=40, srv2047261420=57, srv1082184123=5, srv1374270077=23, srv1296362640=18, srv1929987085=51, srv92525792=93, srv827198266=89, srv1995944875=53, srv1112258746=6, srv1793700372=43, srv1035908828=2, srv1754088721=41, srv1131400684=7, srv1353921921=20, srv97838627=98, srv955514868=96, srv711111950=82, srv568519193=79, srv1273799672=15, srv1298212997=19, srv1632985871=36, srv1065829402=4, srv2126302289=59, srv2002857050=54, srv1923212002=50, srv786843063=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 14:53:31,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 14:53:31,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 14:53:31,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-16 14:53:31,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-16 14:53:31,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-16 14:53:31,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-16 14:53:31,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-16 14:53:31,556 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:31,557 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1000542677:83 , srv1353921921:83 , srv1360787530:83 , srv1374270077:83 , srv2130733767:83 , srv29313359:83 , srv734523138:83 , srv971268099:83 , srv1018983802:84 , srv1035908828:84 , srv1065358336:84 , srv1065829402:84 , srv1082184123:84 , srv1112258746:84 , srv1131400684:84 , srv1142137314:84 , srv1144708298:84 , srv1153790387:84 , srv1174963999:84 , srv123695108:84 , srv1237407837:84 , srv1247125490:84 , srv1273799672:84 , srv1285262241:84 , srv1291972765:84 , srv1298212997:84 , srv1362478511:84 , srv1376235465:84 , srv1448714893:84 , srv1453320310:84 , srv1474454155:84 , srv1488609876:84 , srv1498804646:84 , srv1588840053:84 , srv159121724:84 , srv1593718608:84 , srv1620578963:84 , srv1632985871:84 , srv1664692367:84 , srv1697847880:84 , srv1715079487:84 , srv1751990902:84 , srv1754088721:84 , srv177910123:84 , srv1793700372:84 , srv1795167565:84 , srv1811919065:84 , srv1818306628:84 , srv1875299534:84 , srv1891576431:84 , srv1917214359:84 , srv1923212002:84 , srv1929987085:84 , srv1978134734:84 , srv1995944875:84 , srv2002857050:84 , srv2013499611:84 , srv2041350222:84 , srv2047261420:84 , srv2110444141:84 , srv2126302289:84 , srv248162818:84 , srv289177851:84 , srv376513008:84 , srv392017411:84 , srv412690624:84 , srv434868043:84 , srv437642189:84 , srv455382048:84 , srv462891438:84 , srv463806626:84 , srv465288974:84 , srv484947614:84 , srv487448518:84 , srv558332601:84 , srv568519193:84 , srv586384337:84 , srv689082850:84 , srv726611021:84 , srv76643621:84 , srv772494613:84 , srv783757066:84 , srv786843063:84 , srv827198266:84 , srv834173730:84 , srv890765179:84 , srv92525792:84 , srv928308369:84 , srv945101634:84 , srv955514868:84 , srv999873056:84 , srv1512459495:85 , srv1627254636:85 , srv283055789:85 , srv47891106:85 , srv48429561:85 , srv711111950:85 , srv853680942:85 , srv97838627:85 , srv1296362640:684 }
2024-03-16 14:53:31,587 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=269 (was 269), ProcessCount=171 (was 171), AvailableMemoryMB=3449 (was 3952)
2024-03-16 14:53:31,599 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=269, ProcessCount=171, AvailableMemoryMB=3449
2024-03-16 14:53:31,600 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-16 14:53:31,600 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-16 14:53:31,612 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1072691132:84 , srv1143507236:84 , srv121748450:84 , srv1230079370:84 , srv1247174826:84 , srv13706776:84 , srv1397984452:84 , srv1437211741:84 , srv1737832043:84 , srv1792907647:84 , srv1835832157:84 , srv1873686130:84 , srv1918869862:84 , srv195200565:84 , srv1961674501:84 , srv1971340726:84 , srv1972474491:84 , srv1983476402:84 , srv1987495372:84 , srv2084934308:84 , srv216732525:84 , srv325394999:84 , srv362265626:84 , srv392948027:84 , srv470956440:84 , srv473030840:84 , srv516529649:84 , srv627430565:84 , srv756652838:84 , srv507649243:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-16 14:53:31,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 14:53:31,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1987495372=18, srv195200565=13, srv507649243=26, srv1072691132=0, srv2084934308=19, srv1737832043=8, srv13706776=5, srv1918869862=12, srv1961674501=14, srv516529649=27, srv756652838=29, srv325394999=21, srv1437211741=7, srv216732525=20, srv627430565=28, srv1397984452=6, srv1792907647=9, srv1873686130=11, srv1230079370=3, srv473030840=25, srv1972474491=16, srv1983476402=17, srv470956440=24, srv1247174826=4, srv121748450=2, srv1835832157=10, srv392948027=23, srv1143507236=1, srv1971340726=15, srv362265626=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 14:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 14:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 14:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 14:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 14:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 14:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 14:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 14:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 14:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 14:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-16 14:53:31,648 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=1.172748310293387, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:53:31,649 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912737367549261, 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=1.172748310293387, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-16 14:55:31,633 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5514234 different iterations.  Found a solution that moves 1871 regions; Going from a computed imbalance of 0.9912737367549261 to a new imbalance of 4.367007337919408E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.692962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:55:31,640 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072691132:90 , srv1143507236:90 , srv121748450:90 , srv1230079370:90 , srv1247174826:90 , srv13706776:90 , srv1397984452:90 , srv1437211741:90 , srv1737832043:90 , srv1792907647:90 , srv1835832157:90 , srv1873686130:90 , srv1918869862:90 , srv195200565:90 , srv1961674501:90 , srv1971340726:90 , srv1972474491:90 , srv1983476402:90 , srv1987495372:90 , srv2084934308:90 , srv216732525:90 , srv325394999:90 , srv362265626:90 , srv392948027:90 , srv470956440:90 , srv473030840:90 , srv507649243:90 , srv516529649:90 , srv627430565:90 , srv756652838:90 }
2024-03-16 14:55:31,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-16 14:55:31,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1987495372=18, srv195200565=13, srv507649243=26, srv1072691132=0, srv2084934308=19, srv1737832043=8, srv13706776=5, srv1918869862=12, srv1961674501=14, srv516529649=27, srv756652838=29, srv325394999=21, srv1437211741=7, srv216732525=20, srv627430565=28, srv1397984452=6, srv1792907647=9, srv1873686130=11, srv1230079370=3, srv473030840=25, srv1972474491=16, srv1983476402=17, srv470956440=24, srv1247174826=4, srv121748450=2, srv1835832157=10, srv392948027=23, srv1143507236=1, srv1971340726=15, srv362265626=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-16 14:55:31,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-16 14:55:31,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-16 14:55:31,659 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-16 14:55:31,659 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1072691132:90 , srv1143507236:90 , srv121748450:90 , srv1230079370:90 , srv1247174826:90 , srv13706776:90 , srv1397984452:90 , srv1437211741:90 , srv1737832043:90 , srv1792907647:90 , srv1835832157:90 , srv1873686130:90 , srv1918869862:90 , srv195200565:90 , srv1961674501:90 , srv1971340726:90 , srv1972474491:90 , srv1983476402:90 , srv1987495372:90 , srv2084934308:90 , srv216732525:90 , srv325394999:90 , srv362265626:90 , srv392948027:90 , srv470956440:90 , srv473030840:90 , srv507649243:90 , srv516529649:90 , srv627430565:90 , srv756652838:90 }
2024-03-16 14:55:31,673 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=166 (was 269), ProcessCount=168 (was 171), AvailableMemoryMB=2689 (was 3449)