2023-08-01 22:53:10,272 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-01 22:53:10,595 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-01 22:53:10,711 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-01 22:53:10,781 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-01 22:53:10,791 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-01 22:53:10,809 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=173, AvailableMemoryMB=3081
2023-08-01 22:53:10,811 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-01 22:53:10,811 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-01 22:53:10,949 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018876459:84 , srv1020653823:84 , srv1043001135:84 , srv1044822856:84 , srv108682163:84 , srv1097027172:84 , srv1105609383:84 , srv112430939:84 , srv112618837:84 , srv113336691:84 , srv1149474908:84 , srv1158239410:84 , srv1192134433:84 , srv1194845818:84 , srv1203922101:84 , srv1215499615:84 , srv1254371551:84 , srv125571045:84 , srv1274741086:84 , srv1275137110:84 , srv1282699783:84 , srv134313812:84 , srv1378926428:84 , srv1388701659:84 , srv141320464:84 , srv1444611806:84 , srv1447384241:84 , srv1451901731:84 , srv1467779842:84 , srv1484306986:84 , srv1501262472:84 , srv1510527699:84 , srv1567891280:84 , srv1593249576:84 , srv1618706994:84 , srv1633550388:84 , srv1656036089:84 , srv1691997628:84 , srv1716462961:84 , srv1721094748:84 , srv1774234316:84 , srv1788169120:84 , srv1812999744:84 , srv1826065061:84 , srv1828547232:84 , srv1855248573:84 , srv1883252810:84 , srv1915023825:84 , srv1930991854:84 , srv1951247712:84 , srv1956623342:84 , srv1966134760:84 , srv1967419406:84 , srv1999001438:84 , srv2043556091:84 , srv2086286151:84 , srv209750622:84 , srv2131471715:84 , srv225523970:84 , srv232532978:84 , srv27138124:84 , srv287972426:84 , srv299465783:84 , srv338013563:84 , srv354392313:84 , srv399791575:84 , srv401340482:84 , srv4217060:84 , srv463419221:84 , srv494794710:84 , srv525542979:84 , srv565660391:84 , srv571438282:84 , srv573366214:84 , srv604314737:84 , srv605052716:84 , srv617097769:84 , srv61951417:84 , srv633316308:84 , srv635569723:84 , srv64958393:84 , srv653435904:84 , srv662301572:84 , srv760294039:84 , srv768564862:84 , srv778427731:84 , srv793435771:84 , srv800029841:84 , srv821889428:84 , srv854543359:84 , srv866481856:84 , srv876340827:84 , srv880471557:84 , srv887505879:84 , srv91698586:84 , srv921107307:84 , srv934359672:84 , srv945633764:84 , srv994757767:84 , srv948119776:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-01 22:53:10,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 22:53:10,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956623342=50, srv1812999744=42, srv866481856=90, srv948119776=98, srv287972426=61, srv1149474908=10, srv1215499615=15, srv1275137110=19, srv1930991854=48, srv1484306986=29, srv604314737=74, srv1044822856=3, srv633316308=78, srv1883252810=46, srv1716462961=38, srv525542979=70, srv1855248573=45, srv1656036089=36, srv1020653823=1, srv571438282=72, srv1788169120=41, srv64958393=80, srv2086286151=55, srv225523970=58, srv1203922101=14, srv1158239410=11, srv1501262472=30, srv2043556091=54, srv209750622=56, srv141320464=24, srv1447384241=26, srv1444611806=25, srv232532978=59, srv4217060=67, srv1467779842=28, srv768564862=84, srv125571045=17, srv1618706994=34, srv617097769=76, srv134313812=21, srv880471557=92, srv108682163=4, srv800029841=87, srv793435771=86, srv463419221=68, srv760294039=83, srv27138124=60, srv1691997628=37, srv945633764=97, srv1721094748=39, srv1378926428=22, srv778427731=85, srv1388701659=23, srv921107307=95, srv112618837=8, srv821889428=88, srv1097027172=5, srv113336691=9, srv876340827=91, srv1254371551=16, srv1967419406=52, srv1043001135=2, srv1633550388=35, srv401340482=66, srv1451901731=27, srv1192134433=12, srv1828547232=44, srv1951247712=49, srv854543359=89, srv1774234316=40, srv887505879=93, srv91698586=94, srv662301572=82, srv605052716=75, srv565660391=71, srv934359672=96, srv1105609383=6, srv2131471715=57, srv399791575=65, srv1510527699=31, srv573366214=73, srv354392313=64, srv1282699783=20, srv61951417=77, srv299465783=62, srv1194845818=13, srv1826065061=43, srv1593249576=33, srv494794710=69, srv1915023825=47, srv112430939=7, srv653435904=81, srv338013563=63, srv1567891280=32, srv1274741086=18, srv1999001438=53, srv1018876459=0, srv635569723=79, srv994757767=99, srv1966134760=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 22:53:11,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 22:53:11,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 22:53:11,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 22:53:11,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 22:53:11,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 22:53:11,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 22:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 22:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 22:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 22:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 22:53:11,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 22:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 22:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 22:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 22:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 22:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 22:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 22:53:11,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 22:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 22:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 22:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 22:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 22:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 22:53:11,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 22:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 22:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 22:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 22:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 22:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 22:53:11,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 22:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 22:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 22:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 22:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 22:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 22:53:11,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 22:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 22:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 22:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 22:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 22:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 22:53:11,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 22:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 22:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 22:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 22:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 22:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 22:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 22:53:11,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 22:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 22:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 22:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 22:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 22:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 22:53:11,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 22:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 22:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 22:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 22:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 22:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 22:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 22:53:11,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 22:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 22:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 22:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 22:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 22:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 22:53:11,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 22:53:11,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 22:53:11,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 22:53:11,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 22:53:11,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 22:53:11,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 22:53:11,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 22:53:11,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 22:53:11,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 22:53:11,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 22:53:11,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 22:53:11,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 22:53:11,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 22:53:11,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 22:53:11,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 22:53:11,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 22:53:11,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 22:53:11,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 22:53:11,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 22:53:11,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 22:53:11,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 22:53:11,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 22:53:11,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 22:53:11,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 22:53:11,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 22:53:11,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 22:53:11,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 22:53:11,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 22:53:11,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 22:53:11,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 22:53:11,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 22:53:11,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 22:53:11,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 22:53:11,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 22:53:11,308 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:11,309 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-01 22:53:11,309 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-01 22:53:11,617 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 514 ms to try 5000 different iterations.  Found a solution that moves 4649 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1860363090506984. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03878276364513761, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05498086597076862, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5165555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03878276364513761, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18108333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2504166666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:11,628 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1388701659:83 , srv1593249576:83 , srv1855248573:83 , srv1967419406:83 , srv113336691:84 , srv1158239410:84 , srv141320464:84 , srv1567891280:84 , srv1618706994:84 , srv1633550388:84 , srv2043556091:84 , srv299465783:84 , srv4217060:84 , srv565660391:84 , srv605052716:84 , srv617097769:84 , srv633316308:84 , srv64958393:84 , srv662301572:84 , srv1097027172:85 , srv1149474908:85 , srv1203922101:85 , srv1275137110:85 , srv1467779842:85 , srv1656036089:85 , srv1826065061:85 , srv921107307:85 , srv945633764:85 , srv1018876459:86 , srv1020653823:86 , srv1105609383:86 , srv1282699783:86 , srv1378926428:86 , srv1691997628:86 , srv1721094748:86 , srv1788169120:86 , srv1930991854:86 , srv1951247712:86 , srv1956623342:86 , srv1966134760:86 , srv1999001438:86 , srv27138124:86 , srv287972426:86 , srv338013563:86 , srv399791575:86 , srv494794710:86 , srv571438282:86 , srv573366214:86 , srv61951417:86 , srv635569723:86 , srv653435904:86 , srv778427731:86 , srv793435771:86 , srv934359672:86 , srv1044822856:87 , srv1192134433:87 , srv1194845818:87 , srv134313812:87 , srv1444611806:87 , srv1484306986:87 , srv1510527699:87 , srv2086286151:87 , srv2131471715:87 , srv232532978:87 , srv354392313:87 , srv760294039:87 , srv800029841:87 , srv854543359:87 , srv994757767:87 , srv108682163:88 , srv112430939:88 , srv1215499615:88 , srv1254371551:88 , srv125571045:88 , srv1451901731:88 , srv1716462961:88 , srv1774234316:88 , srv1812999744:88 , srv401340482:88 , srv463419221:88 , srv768564862:88 , srv866481856:88 , srv876340827:88 , srv880471557:88 , srv91698586:88 , srv1447384241:89 , srv1501262472:89 , srv1828547232:89 , srv1883252810:89 , srv209750622:89 , srv604314737:89 , srv112618837:90 , srv1274741086:90 , srv1915023825:90 , srv821889428:90 , srv1043001135:91 , srv225523970:91 , srv887505879:91 , srv525542979:92 , srv948119776:435 }
2023-08-01 22:53:11,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 22:53:11,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956623342=50, srv1812999744=42, srv866481856=90, srv948119776=98, srv287972426=61, srv1149474908=10, srv1215499615=15, srv1275137110=19, srv1930991854=48, srv1484306986=29, srv604314737=74, srv1044822856=3, srv633316308=78, srv1883252810=46, srv1716462961=38, srv525542979=70, srv1855248573=45, srv1656036089=36, srv1020653823=1, srv571438282=72, srv1788169120=41, srv64958393=80, srv2086286151=55, srv225523970=58, srv1203922101=14, srv1158239410=11, srv1501262472=30, srv2043556091=54, srv209750622=56, srv141320464=24, srv1447384241=26, srv1444611806=25, srv232532978=59, srv4217060=67, srv1467779842=28, srv768564862=84, srv125571045=17, srv1618706994=34, srv617097769=76, srv134313812=21, srv880471557=92, srv108682163=4, srv800029841=87, srv793435771=86, srv463419221=68, srv760294039=83, srv27138124=60, srv1691997628=37, srv945633764=97, srv1721094748=39, srv1378926428=22, srv778427731=85, srv1388701659=23, srv921107307=95, srv112618837=8, srv821889428=88, srv1097027172=5, srv113336691=9, srv876340827=91, srv1254371551=16, srv1967419406=52, srv1043001135=2, srv1633550388=35, srv401340482=66, srv1451901731=27, srv1192134433=12, srv1828547232=44, srv1951247712=49, srv854543359=89, srv1774234316=40, srv887505879=93, srv91698586=94, srv662301572=82, srv605052716=75, srv565660391=71, srv934359672=96, srv1105609383=6, srv2131471715=57, srv399791575=65, srv1510527699=31, srv573366214=73, srv354392313=64, srv1282699783=20, srv61951417=77, srv299465783=62, srv1194845818=13, srv1826065061=43, srv1593249576=33, srv494794710=69, srv1915023825=47, srv112430939=7, srv653435904=81, srv338013563=63, srv1567891280=32, srv1274741086=18, srv1999001438=53, srv1018876459=0, srv635569723=79, srv994757767=99, srv1966134760=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 22:53:11,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 22:53:11,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 22:53:11,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 22:53:11,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 22:53:11,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 22:53:11,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 22:53:11,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 22:53:11,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 22:53:11,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 22:53:11,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 22:53:11,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 22:53:11,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 22:53:11,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 22:53:11,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 22:53:11,780 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=0.03878276364513761, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05498086597076862, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03878276364513761, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18108333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2504166666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:11,781 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-01 22:53:11,781 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18600375605692931, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03878276364513761, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05498086597076862, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03878276364513761, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18108333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2504166666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-01 22:53:12,167 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 486 ms to try 5000 different iterations.  Found a solution that moves 2650 regions; Going from a computed imbalance of 0.18600375605692931 to a new imbalance of 0.014856358648975939. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02118275986211386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02861172402991622, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02118275986211386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:12,180 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1043001135:80 , srv1828547232:81 , srv1215499615:82 , srv1451901731:82 , srv1501262472:82 , srv1915023825:82 , srv209750622:82 , srv225523970:82 , srv91698586:82 , srv108682163:83 , srv112618837:83 , srv1274741086:83 , srv1282699783:83 , srv1716462961:83 , srv401340482:83 , srv525542979:83 , srv604314737:83 , srv768564862:83 , srv854543359:83 , srv876340827:83 , srv880471557:83 , srv1194845818:84 , srv1254371551:84 , srv125571045:84 , srv1447384241:84 , srv1774234316:84 , srv1812999744:84 , srv1956623342:84 , srv2131471715:84 , srv354392313:84 , srv463419221:84 , srv573366214:84 , srv760294039:84 , srv821889428:84 , srv887505879:84 , srv1044822856:85 , srv1097027172:85 , srv1203922101:85 , srv134313812:85 , srv1444611806:85 , srv1467779842:85 , srv1510527699:85 , srv1656036089:85 , srv1691997628:85 , srv1788169120:85 , srv1883252810:85 , srv1930991854:85 , srv27138124:85 , srv399791575:85 , srv571438282:85 , srv635569723:85 , srv800029841:85 , srv866481856:85 , srv1018876459:86 , srv1020653823:86 , srv112430939:86 , srv1192134433:86 , srv1378926428:86 , srv1633550388:86 , srv1721094748:86 , srv1951247712:86 , srv1999001438:86 , srv2043556091:86 , srv2086286151:86 , srv232532978:86 , srv287972426:86 , srv653435904:86 , srv778427731:86 , srv994757767:86 , srv1388701659:87 , srv1567891280:87 , srv1826065061:87 , srv1967419406:87 , srv4217060:87 , srv494794710:87 , srv64958393:87 , srv793435771:87 , srv1275137110:88 , srv141320464:88 , srv1966134760:88 , srv605052716:88 , srv61951417:88 , srv633316308:88 , srv921107307:88 , srv934359672:88 , srv945633764:88 , srv1149474908:89 , srv1158239410:89 , srv1484306986:89 , srv1618706994:89 , srv338013563:89 , srv565660391:89 , srv617097769:89 , srv113336691:90 , srv1593249576:91 , srv1855248573:91 , srv662301572:91 , srv299465783:92 , srv1105609383:94 , srv948119776:527 }
2023-08-01 22:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 22:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956623342=50, srv1812999744=42, srv866481856=90, srv948119776=98, srv287972426=61, srv1149474908=10, srv1215499615=15, srv1275137110=19, srv1930991854=48, srv1484306986=29, srv604314737=74, srv1044822856=3, srv633316308=78, srv1883252810=46, srv1716462961=38, srv525542979=70, srv1855248573=45, srv1656036089=36, srv1020653823=1, srv571438282=72, srv1788169120=41, srv64958393=80, srv2086286151=55, srv225523970=58, srv1203922101=14, srv1158239410=11, srv1501262472=30, srv2043556091=54, srv209750622=56, srv141320464=24, srv1447384241=26, srv1444611806=25, srv232532978=59, srv4217060=67, srv1467779842=28, srv768564862=84, srv125571045=17, srv1618706994=34, srv617097769=76, srv134313812=21, srv880471557=92, srv108682163=4, srv800029841=87, srv793435771=86, srv463419221=68, srv760294039=83, srv27138124=60, srv1691997628=37, srv945633764=97, srv1721094748=39, srv1378926428=22, srv778427731=85, srv1388701659=23, srv921107307=95, srv112618837=8, srv821889428=88, srv1097027172=5, srv113336691=9, srv876340827=91, srv1254371551=16, srv1967419406=52, srv1043001135=2, srv1633550388=35, srv401340482=66, srv1451901731=27, srv1192134433=12, srv1828547232=44, srv1951247712=49, srv854543359=89, srv1774234316=40, srv887505879=93, srv91698586=94, srv662301572=82, srv605052716=75, srv565660391=71, srv934359672=96, srv1105609383=6, srv2131471715=57, srv399791575=65, srv1510527699=31, srv573366214=73, srv354392313=64, srv1282699783=20, srv61951417=77, srv299465783=62, srv1194845818=13, srv1826065061=43, srv1593249576=33, srv494794710=69, srv1915023825=47, srv112430939=7, srv653435904=81, srv338013563=63, srv1567891280=32, srv1274741086=18, srv1999001438=53, srv1018876459=0, srv635569723=79, srv994757767=99, srv1966134760=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 22:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 22:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 22:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 22:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 22:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 22:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 22:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 22:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 22:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 22:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 22:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 22:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 22:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 22:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 22:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 22:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 22:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 22:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 22:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 22:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 22:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 22:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 22:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 22:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 22:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 22:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 22:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 22:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 22:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 22:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 22:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 22:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 22:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 22:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 22:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 22:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 22:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 22:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 22:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 22:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 22:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 22:53:12,331 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=0.02118275986211386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02861172402991622, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02118275986211386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:12,332 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-01 22:53:12,332 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014837802952377082, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02118275986211386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02861172402991622, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02118275986211386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-01 22:53:12,661 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 936 regions; Going from a computed imbalance of 0.014837802952377082 to a new imbalance of 5.391226585495737E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005663375730641333); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005585776388969087); MoveCostFunction : (multiplier=7.0, imbalance=0.104, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005663375730641333); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:12,663 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1105609383:77 , srv299465783:81 , srv1484306986:82 , srv338013563:82 , srv525542979:82 , srv662301572:82 , srv887505879:82 , srv113336691:83 , srv1855248573:83 , srv934359672:83 , srv112430939:84 , srv1149474908:84 , srv1192134433:84 , srv1274741086:84 , srv1275137110:84 , srv1593249576:84 , srv1883252810:84 , srv1966134760:84 , srv232532978:84 , srv565660391:84 , srv61951417:84 , srv793435771:84 , srv821889428:84 , srv866481856:84 , srv945633764:84 , srv994757767:84 , srv125571045:85 , srv134313812:85 , srv1378926428:85 , srv1444611806:85 , srv1618706994:85 , srv1915023825:85 , srv1951247712:85 , srv1999001438:85 , srv2086286151:85 , srv494794710:85 , srv604314737:85 , srv605052716:85 , srv617097769:85 , srv633316308:85 , srv760294039:85 , srv778427731:85 , srv921107307:85 , srv1018876459:86 , srv1020653823:86 , srv1043001135:86 , srv1044822856:86 , srv112618837:86 , srv1158239410:86 , srv1194845818:86 , srv1254371551:86 , srv141320464:86 , srv1447384241:86 , srv1501262472:86 , srv1510527699:86 , srv1567891280:86 , srv1691997628:86 , srv1716462961:86 , srv1721094748:86 , srv1788169120:86 , srv1812999744:86 , srv1826065061:86 , srv209750622:86 , srv2131471715:86 , srv27138124:86 , srv287972426:86 , srv399791575:86 , srv401340482:86 , srv463419221:86 , srv571438282:86 , srv635569723:86 , srv64958393:86 , srv653435904:86 , srv108682163:87 , srv1097027172:87 , srv1203922101:87 , srv1215499615:87 , srv1451901731:87 , srv1467779842:87 , srv1656036089:87 , srv1774234316:87 , srv1828547232:87 , srv1930991854:87 , srv1956623342:87 , srv1967419406:87 , srv2043556091:87 , srv225523970:87 , srv354392313:87 , srv4217060:87 , srv768564862:87 , srv800029841:87 , srv854543359:87 , srv876340827:87 , srv880471557:87 , srv91698586:87 , srv1282699783:88 , srv573366214:88 , srv1388701659:89 , srv1633550388:89 , srv948119776:546 }
2023-08-01 22:53:12,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 22:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956623342=50, srv1812999744=42, srv866481856=90, srv948119776=98, srv287972426=61, srv1149474908=10, srv1215499615=15, srv1275137110=19, srv1930991854=48, srv1484306986=29, srv604314737=74, srv1044822856=3, srv633316308=78, srv1883252810=46, srv1716462961=38, srv525542979=70, srv1855248573=45, srv1656036089=36, srv1020653823=1, srv571438282=72, srv1788169120=41, srv64958393=80, srv2086286151=55, srv225523970=58, srv1203922101=14, srv1158239410=11, srv1501262472=30, srv2043556091=54, srv209750622=56, srv141320464=24, srv1447384241=26, srv1444611806=25, srv232532978=59, srv4217060=67, srv1467779842=28, srv768564862=84, srv125571045=17, srv1618706994=34, srv617097769=76, srv134313812=21, srv880471557=92, srv108682163=4, srv800029841=87, srv793435771=86, srv463419221=68, srv760294039=83, srv27138124=60, srv1691997628=37, srv945633764=97, srv1721094748=39, srv1378926428=22, srv778427731=85, srv1388701659=23, srv921107307=95, srv112618837=8, srv821889428=88, srv1097027172=5, srv113336691=9, srv876340827=91, srv1254371551=16, srv1967419406=52, srv1043001135=2, srv1633550388=35, srv401340482=66, srv1451901731=27, srv1192134433=12, srv1828547232=44, srv1951247712=49, srv854543359=89, srv1774234316=40, srv887505879=93, srv91698586=94, srv662301572=82, srv605052716=75, srv565660391=71, srv934359672=96, srv1105609383=6, srv2131471715=57, srv399791575=65, srv1510527699=31, srv573366214=73, srv354392313=64, srv1282699783=20, srv61951417=77, srv299465783=62, srv1194845818=13, srv1826065061=43, srv1593249576=33, srv494794710=69, srv1915023825=47, srv112430939=7, srv653435904=81, srv338013563=63, srv1567891280=32, srv1274741086=18, srv1999001438=53, srv1018876459=0, srv635569723=79, srv994757767=99, srv1966134760=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 22:53:12,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 22:53:12,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 22:53:12,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 22:53:12,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 22:53:12,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 22:53:12,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 22:53:12,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 22:53:12,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 22:53:12,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 22:53:12,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 22:53:12,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 22:53:12,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 22:53:12,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 22:53:12,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 22:53:12,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 22:53:12,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 22:53:12,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 22:53:12,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 22:53:12,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 22:53:12,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 22:53:12,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 22:53:12,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 22:53:12,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 22:53:12,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 22:53:12,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 22:53:12,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 22:53:12,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 22:53:12,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 22:53:12,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 22:53:12,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 22:53:12,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 22:53:12,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 22:53:12,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 22:53:12,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 22:53:12,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 22:53:12,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 22:53:12,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 22:53:12,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 22:53:12,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 22:53:12,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 22:53:12,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 22:53:12,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 22:53:12,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 22:53:12,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 22:53:12,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 22:53:12,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 22:53:12,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 22:53:12,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 22:53:12,817 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=0.005663375730641333); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005585776388969087); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005663375730641333); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:12,817 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-01 22:53:12,818 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.325686464678646E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005663375730641333); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005585776388969087); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005663375730641333); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-01 22:53:13,149 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 440 ms to try 5000 different iterations.  Found a solution that moves 230 regions; Going from a computed imbalance of 5.325686464678646E-4 to a new imbalance of 3.443189309776636E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.025555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:13,150 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1388701659:82 , srv225523970:82 , srv112618837:83 , srv1447384241:83 , srv1633550388:83 , srv1774234316:83 , srv800029841:83 , srv1018876459:84 , srv1020653823:84 , srv1044822856:84 , srv108682163:84 , srv112430939:84 , srv1149474908:84 , srv1158239410:84 , srv1203922101:84 , srv1254371551:84 , srv141320464:84 , srv1484306986:84 , srv1510527699:84 , srv1593249576:84 , srv1618706994:84 , srv1721094748:84 , srv1812999744:84 , srv1826065061:84 , srv1828547232:84 , srv1883252810:84 , srv1930991854:84 , srv1966134760:84 , srv2086286151:84 , srv287972426:84 , srv354392313:84 , srv4217060:84 , srv463419221:84 , srv494794710:84 , srv573366214:84 , srv61951417:84 , srv653435904:84 , srv821889428:84 , srv876340827:84 , srv880471557:84 , srv91698586:84 , srv921107307:84 , srv1043001135:85 , srv1097027172:85 , srv1105609383:85 , srv113336691:85 , srv1192134433:85 , srv1194845818:85 , srv1215499615:85 , srv125571045:85 , srv1274741086:85 , srv1275137110:85 , srv1282699783:85 , srv134313812:85 , srv1378926428:85 , srv1444611806:85 , srv1451901731:85 , srv1467779842:85 , srv1501262472:85 , srv1567891280:85 , srv1656036089:85 , srv1691997628:85 , srv1716462961:85 , srv1788169120:85 , srv1855248573:85 , srv1915023825:85 , srv1951247712:85 , srv1956623342:85 , srv1967419406:85 , srv1999001438:85 , srv2043556091:85 , srv209750622:85 , srv2131471715:85 , srv232532978:85 , srv27138124:85 , srv299465783:85 , srv338013563:85 , srv399791575:85 , srv401340482:85 , srv525542979:85 , srv565660391:85 , srv604314737:85 , srv605052716:85 , srv617097769:85 , srv633316308:85 , srv635569723:85 , srv64958393:85 , srv662301572:85 , srv768564862:85 , srv778427731:85 , srv793435771:85 , srv854543359:85 , srv866481856:85 , srv887505879:85 , srv934359672:85 , srv945633764:85 , srv994757767:85 , srv571438282:86 , srv760294039:86 , srv948119776:634 }
2023-08-01 22:53:13,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 22:53:13,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956623342=50, srv1812999744=42, srv866481856=90, srv948119776=98, srv287972426=61, srv1149474908=10, srv1215499615=15, srv1275137110=19, srv1930991854=48, srv1484306986=29, srv604314737=74, srv1044822856=3, srv633316308=78, srv1883252810=46, srv1716462961=38, srv525542979=70, srv1855248573=45, srv1656036089=36, srv1020653823=1, srv571438282=72, srv1788169120=41, srv64958393=80, srv2086286151=55, srv225523970=58, srv1203922101=14, srv1158239410=11, srv1501262472=30, srv2043556091=54, srv209750622=56, srv141320464=24, srv1447384241=26, srv1444611806=25, srv232532978=59, srv4217060=67, srv1467779842=28, srv768564862=84, srv125571045=17, srv1618706994=34, srv617097769=76, srv134313812=21, srv880471557=92, srv108682163=4, srv800029841=87, srv793435771=86, srv463419221=68, srv760294039=83, srv27138124=60, srv1691997628=37, srv945633764=97, srv1721094748=39, srv1378926428=22, srv778427731=85, srv1388701659=23, srv921107307=95, srv112618837=8, srv821889428=88, srv1097027172=5, srv113336691=9, srv876340827=91, srv1254371551=16, srv1967419406=52, srv1043001135=2, srv1633550388=35, srv401340482=66, srv1451901731=27, srv1192134433=12, srv1828547232=44, srv1951247712=49, srv854543359=89, srv1774234316=40, srv887505879=93, srv91698586=94, srv662301572=82, srv605052716=75, srv565660391=71, srv934359672=96, srv1105609383=6, srv2131471715=57, srv399791575=65, srv1510527699=31, srv573366214=73, srv354392313=64, srv1282699783=20, srv61951417=77, srv299465783=62, srv1194845818=13, srv1826065061=43, srv1593249576=33, srv494794710=69, srv1915023825=47, srv112430939=7, srv653435904=81, srv338013563=63, srv1567891280=32, srv1274741086=18, srv1999001438=53, srv1018876459=0, srv635569723=79, srv994757767=99, srv1966134760=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 22:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 22:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 22:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 22:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 22:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 22:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 22:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 22:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 22:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 22:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 22:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 22:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 22:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 22:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 22:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 22:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 22:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 22:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 22:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 22:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 22:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 22:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 22:53:13,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 22:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 22:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 22:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 22:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 22:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 22:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 22:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 22:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 22:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 22:53:13,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 22:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 22:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 22:53:13,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 22:53:13,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 22:53:13,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 22:53:13,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 22:53:13,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 22:53:13,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 22:53:13,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 22:53:13,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 22:53:13,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 22:53:13,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 22:53:13,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 22:53:13,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 22:53:13,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 22:53:13,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 22:53:13,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 22:53:13,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 22:53:13,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 22:53:13,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 22:53:13,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 22:53:13,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 22:53:13,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 22:53:13,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 22:53:13,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 22:53:13,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 22:53:13,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 22:53:13,320 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:13,320 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-01 22:53:13,321 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.282139867597887E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-01 22:53:13,608 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 405 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 3.282139867597887E-5 to a new imbalance of 6.256147528846628E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:13,609 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1158239410:83 , srv571438282:83 , srv617097769:83 , srv768564862:83 , srv1018876459:84 , srv1020653823:84 , srv1043001135:84 , srv1044822856:84 , srv108682163:84 , srv1097027172:84 , srv1105609383:84 , srv112430939:84 , srv112618837:84 , srv113336691:84 , srv1149474908:84 , srv1192134433:84 , srv1194845818:84 , srv1215499615:84 , srv1254371551:84 , srv125571045:84 , srv1274741086:84 , srv1275137110:84 , srv1282699783:84 , srv134313812:84 , srv1378926428:84 , srv141320464:84 , srv1444611806:84 , srv1447384241:84 , srv1451901731:84 , srv1467779842:84 , srv1484306986:84 , srv1501262472:84 , srv1510527699:84 , srv1567891280:84 , srv1593249576:84 , srv1618706994:84 , srv1633550388:84 , srv1656036089:84 , srv1691997628:84 , srv1716462961:84 , srv1721094748:84 , srv1774234316:84 , srv1788169120:84 , srv1812999744:84 , srv1826065061:84 , srv1855248573:84 , srv1883252810:84 , srv1915023825:84 , srv1930991854:84 , srv1951247712:84 , srv1956623342:84 , srv1966134760:84 , srv1967419406:84 , srv1999001438:84 , srv2043556091:84 , srv2086286151:84 , srv209750622:84 , srv2131471715:84 , srv225523970:84 , srv232532978:84 , srv27138124:84 , srv287972426:84 , srv299465783:84 , srv338013563:84 , srv354392313:84 , srv399791575:84 , srv401340482:84 , srv4217060:84 , srv463419221:84 , srv494794710:84 , srv525542979:84 , srv565660391:84 , srv573366214:84 , srv604314737:84 , srv605052716:84 , srv61951417:84 , srv633316308:84 , srv635569723:84 , srv64958393:84 , srv653435904:84 , srv662301572:84 , srv760294039:84 , srv778427731:84 , srv793435771:84 , srv800029841:84 , srv821889428:84 , srv854543359:84 , srv866481856:84 , srv876340827:84 , srv880471557:84 , srv887505879:84 , srv921107307:84 , srv934359672:84 , srv945633764:84 , srv994757767:84 , srv1203922101:85 , srv1388701659:85 , srv1828547232:85 , srv91698586:85 , srv948119776:684 }
2023-08-01 22:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 22:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956623342=50, srv1812999744=42, srv866481856=90, srv948119776=98, srv287972426=61, srv1149474908=10, srv1215499615=15, srv1275137110=19, srv1930991854=48, srv1484306986=29, srv604314737=74, srv1044822856=3, srv633316308=78, srv1883252810=46, srv1716462961=38, srv525542979=70, srv1855248573=45, srv1656036089=36, srv1020653823=1, srv571438282=72, srv1788169120=41, srv64958393=80, srv2086286151=55, srv225523970=58, srv1203922101=14, srv1158239410=11, srv1501262472=30, srv2043556091=54, srv209750622=56, srv141320464=24, srv1447384241=26, srv1444611806=25, srv232532978=59, srv4217060=67, srv1467779842=28, srv768564862=84, srv125571045=17, srv1618706994=34, srv617097769=76, srv134313812=21, srv880471557=92, srv108682163=4, srv800029841=87, srv793435771=86, srv463419221=68, srv760294039=83, srv27138124=60, srv1691997628=37, srv945633764=97, srv1721094748=39, srv1378926428=22, srv778427731=85, srv1388701659=23, srv921107307=95, srv112618837=8, srv821889428=88, srv1097027172=5, srv113336691=9, srv876340827=91, srv1254371551=16, srv1967419406=52, srv1043001135=2, srv1633550388=35, srv401340482=66, srv1451901731=27, srv1192134433=12, srv1828547232=44, srv1951247712=49, srv854543359=89, srv1774234316=40, srv887505879=93, srv91698586=94, srv662301572=82, srv605052716=75, srv565660391=71, srv934359672=96, srv1105609383=6, srv2131471715=57, srv399791575=65, srv1510527699=31, srv573366214=73, srv354392313=64, srv1282699783=20, srv61951417=77, srv299465783=62, srv1194845818=13, srv1826065061=43, srv1593249576=33, srv494794710=69, srv1915023825=47, srv112430939=7, srv653435904=81, srv338013563=63, srv1567891280=32, srv1274741086=18, srv1999001438=53, srv1018876459=0, srv635569723=79, srv994757767=99, srv1966134760=51} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 22:53:13,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 22:53:13,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-01 22:53:13,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-01 22:53:13,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-01 22:53:13,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-01 22:53:13,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-01 22:53:13,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-01 22:53:13,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-01 22:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-01 22:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-01 22:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-01 22:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-01 22:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-01 22:53:13,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-01 22:53:13,777 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:13,777 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1158239410:83 , srv571438282:83 , srv617097769:83 , srv768564862:83 , srv1018876459:84 , srv1020653823:84 , srv1043001135:84 , srv1044822856:84 , srv108682163:84 , srv1097027172:84 , srv1105609383:84 , srv112430939:84 , srv112618837:84 , srv113336691:84 , srv1149474908:84 , srv1192134433:84 , srv1194845818:84 , srv1215499615:84 , srv1254371551:84 , srv125571045:84 , srv1274741086:84 , srv1275137110:84 , srv1282699783:84 , srv134313812:84 , srv1378926428:84 , srv141320464:84 , srv1444611806:84 , srv1447384241:84 , srv1451901731:84 , srv1467779842:84 , srv1484306986:84 , srv1501262472:84 , srv1510527699:84 , srv1567891280:84 , srv1593249576:84 , srv1618706994:84 , srv1633550388:84 , srv1656036089:84 , srv1691997628:84 , srv1716462961:84 , srv1721094748:84 , srv1774234316:84 , srv1788169120:84 , srv1812999744:84 , srv1826065061:84 , srv1855248573:84 , srv1883252810:84 , srv1915023825:84 , srv1930991854:84 , srv1951247712:84 , srv1956623342:84 , srv1966134760:84 , srv1967419406:84 , srv1999001438:84 , srv2043556091:84 , srv2086286151:84 , srv209750622:84 , srv2131471715:84 , srv225523970:84 , srv232532978:84 , srv27138124:84 , srv287972426:84 , srv299465783:84 , srv338013563:84 , srv354392313:84 , srv399791575:84 , srv401340482:84 , srv4217060:84 , srv463419221:84 , srv494794710:84 , srv525542979:84 , srv565660391:84 , srv573366214:84 , srv604314737:84 , srv605052716:84 , srv61951417:84 , srv633316308:84 , srv635569723:84 , srv64958393:84 , srv653435904:84 , srv662301572:84 , srv760294039:84 , srv778427731:84 , srv793435771:84 , srv800029841:84 , srv821889428:84 , srv854543359:84 , srv866481856:84 , srv876340827:84 , srv880471557:84 , srv887505879:84 , srv921107307:84 , srv934359672:84 , srv945633764:84 , srv994757767:84 , srv1203922101:85 , srv1388701659:85 , srv1828547232:85 , srv91698586:85 , srv948119776:684 }
2023-08-01 22:53:13,801 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=284 (was 284), ProcessCount=173 (was 173), AvailableMemoryMB=2204 (was 3081)
2023-08-01 22:53:13,810 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=173, AvailableMemoryMB=2204
2023-08-01 22:53:13,811 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-01 22:53:13,811 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-08-01 22:53:13,822 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025719342:84 , srv1028815274:84 , srv1042352714:84 , srv1079673171:84 , srv1204672571:84 , srv1235052575:84 , srv1242918786:84 , srv1403133570:84 , srv1437926228:84 , srv1499295318:84 , srv1501710361:84 , srv1549162171:84 , srv1634814092:84 , srv1636049512:84 , srv184323245:84 , srv1939301180:84 , srv2003270517:84 , srv209846744:84 , srv2108438503:84 , srv443191669:84 , srv595625555:84 , srv649303471:84 , srv691853546:84 , srv717397532:84 , srv77325135:84 , srv821441763:84 , srv831385885:84 , srv870933905:84 , srv87694905:84 , srv544208529:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-01 22:53:13,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 22:53:13,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595625555=21, srv77325135=25, srv1403133570=7, srv1499295318=9, srv649303471=22, srv1634814092=12, srv870933905=28, srv87694905=29, srv1549162171=11, srv1025719342=0, srv1079673171=3, srv544208529=20, srv1042352714=2, srv831385885=27, srv1437926228=8, srv1235052575=5, srv184323245=14, srv1636049512=13, srv691853546=23, srv717397532=24, srv2108438503=18, srv821441763=26, srv443191669=19, srv1204672571=4, srv1939301180=15, srv1028815274=1, srv1242918786=6, srv1501710361=10, srv209846744=17, srv2003270517=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 22:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 22:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 22:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 22:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 22:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 22:53:13,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 22:53:13,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 22:53:13,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 22:53:13,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 22:53:13,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 22:53:13,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 22:53:13,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 22:53:13,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 22:53:13,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 22:53:13,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 22:53:13,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 22:53:13,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-01 22:53:13,862 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=1.151489450724636, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:53:13,862 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912670381576926, 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=1.151489450724636, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-08-01 22:55:13,843 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6115556 different iterations.  Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912670381576926 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:55:13,850 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025719342:90 , srv1028815274:90 , srv1042352714:90 , srv1079673171:90 , srv1204672571:90 , srv1235052575:90 , srv1242918786:90 , srv1403133570:90 , srv1437926228:90 , srv1499295318:90 , srv1501710361:90 , srv1549162171:90 , srv1634814092:90 , srv1636049512:90 , srv184323245:90 , srv1939301180:90 , srv2003270517:90 , srv209846744:90 , srv2108438503:90 , srv443191669:90 , srv544208529:90 , srv595625555:90 , srv649303471:90 , srv691853546:90 , srv717397532:90 , srv77325135:90 , srv821441763:90 , srv831385885:90 , srv870933905:90 , srv87694905:90 }
2023-08-01 22:55:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-01 22:55:13,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595625555=21, srv77325135=25, srv1403133570=7, srv1499295318=9, srv649303471=22, srv1634814092=12, srv870933905=28, srv87694905=29, srv1549162171=11, srv1025719342=0, srv1079673171=3, srv544208529=20, srv1042352714=2, srv831385885=27, srv1437926228=8, srv1235052575=5, srv184323245=14, srv1636049512=13, srv691853546=23, srv717397532=24, srv2108438503=18, srv821441763=26, srv443191669=19, srv1204672571=4, srv1939301180=15, srv1028815274=1, srv1242918786=6, srv1501710361=10, srv209846744=17, srv2003270517=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-01 22:55:13,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-01 22:55:13,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-01 22:55:13,873 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-01 22:55:13,874 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1025719342:90 , srv1028815274:90 , srv1042352714:90 , srv1079673171:90 , srv1204672571:90 , srv1235052575:90 , srv1242918786:90 , srv1403133570:90 , srv1437926228:90 , srv1499295318:90 , srv1501710361:90 , srv1549162171:90 , srv1634814092:90 , srv1636049512:90 , srv184323245:90 , srv1939301180:90 , srv2003270517:90 , srv209846744:90 , srv2108438503:90 , srv443191669:90 , srv544208529:90 , srv595625555:90 , srv649303471:90 , srv691853546:90 , srv717397532:90 , srv77325135:90 , srv821441763:90 , srv831385885:90 , srv870933905:90 , srv87694905:90 }
2023-08-01 22:55:13,889 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=177 (was 284), ProcessCount=171 (was 173), AvailableMemoryMB=2159 (was 2204)