2023-12-09 02:56:47,130 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-09 02:56:47,446 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-09 02:56:47,550 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-09 02:56:47,608 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-09 02:56:47,616 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-09 02:56:47,629 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=239, ProcessCount=174, AvailableMemoryMB=2972
2023-12-09 02:56:47,631 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-09 02:56:47,632 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-09 02:56:47,741 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002216043:84 , srv1005401706:84 , srv1023515561:84 , srv10567271:84 , srv1066802585:84 , srv1078063139:84 , srv1128129655:84 , srv1146190673:84 , srv1152249421:84 , srv1164503883:84 , srv1245576112:84 , srv1252544484:84 , srv1260791621:84 , srv1271506941:84 , srv1305526248:84 , srv1318131747:84 , srv1343838184:84 , srv1349138638:84 , srv1361641354:84 , srv1390848649:84 , srv1432340399:84 , srv1435045841:84 , srv1461655291:84 , srv1506232230:84 , srv1520605069:84 , srv1522136563:84 , srv1547457595:84 , srv1565836409:84 , srv156960487:84 , srv1576419409:84 , srv1580048965:84 , srv1602561711:84 , srv162533013:84 , srv1634800772:84 , srv1661603861:84 , srv1692379748:84 , srv1738124607:84 , srv1746237296:84 , srv1786014144:84 , srv1832574285:84 , srv1845914681:84 , srv1853950598:84 , srv1860490586:84 , srv1869821769:84 , srv1881779031:84 , srv1888216271:84 , srv1896724255:84 , srv1905524262:84 , srv1906959463:84 , srv1912499125:84 , srv1937550756:84 , srv1985512432:84 , srv198565835:84 , srv1998134247:84 , srv2062908146:84 , srv2103148354:84 , srv223453783:84 , srv242267862:84 , srv247277461:84 , srv257678611:84 , srv275659901:84 , srv302682242:84 , srv332236698:84 , srv336387838:84 , srv378363994:84 , srv382470449:84 , srv383834646:84 , srv394255673:84 , srv401610945:84 , srv411542319:84 , srv420871482:84 , srv423151355:84 , srv437297965:84 , srv437799149:84 , srv481737044:84 , srv485618609:84 , srv485646896:84 , srv492328982:84 , srv57136194:84 , srv580560796:84 , srv598219474:84 , srv646814270:84 , srv659770960:84 , srv668337399:84 , srv693569160:84 , srv74269947:84 , srv748827990:84 , srv775863711:84 , srv789812183:84 , srv825631788:84 , srv836208201:84 , srv860680175:84 , srv863491489:84 , srv883358329:84 , srv897255259:84 , srv943123871:84 , srv949901086:84 , srv954910533:84 , srv984223873:84 , srv424388297:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-09 02:56:47,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 02:56:47,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv424388297=72, srv668337399=84, srv836208201=91, srv2062908146=54, srv580560796=80, srv1245576112=10, srv1260791621=12, srv382470449=65, srv1692379748=35, srv1252544484=11, srv485646896=77, srv1435045841=21, srv825631788=90, srv1271506941=13, srv1661603861=34, srv257678611=59, srv10567271=3, srv1164503883=9, srv1066802585=4, srv437297965=73, srv481737044=75, srv1937550756=50, srv1078063139=5, srv1580048965=30, srv789812183=89, srv242267862=57, srv1146190673=7, srv863491489=93, srv1576419409=29, srv1998134247=53, srv1602561711=31, srv1853950598=41, srv485618609=76, srv1005401706=1, srv949901086=97, srv1128129655=6, srv383834646=66, srv883358329=94, srv1860490586=42, srv1522136563=25, srv1361641354=18, srv411542319=69, srv492328982=78, srv1152249421=8, srv1896724255=46, srv401610945=68, srv74269947=86, srv1738124607=36, srv156960487=28, srv1318131747=15, srv223453783=56, srv1547457595=26, srv1985512432=51, srv420871482=70, srv1023515561=2, srv1881779031=44, srv954910533=98, srv1888216271=45, srv1432340399=20, srv1461655291=22, srv1912499125=49, srv1565836409=27, srv748827990=87, srv1905524262=47, srv1506232230=23, srv394255673=67, srv1786014144=38, srv984223873=99, srv1349138638=17, srv1305526248=14, srv302682242=61, srv598219474=81, srv1002216043=0, srv198565835=52, srv57136194=79, srv1390848649=19, srv2103148354=55, srv275659901=60, srv943123871=96, srv860680175=92, srv437799149=74, srv1520605069=24, srv162533013=32, srv1832574285=39, srv1869821769=43, srv378363994=64, srv1906959463=48, srv423151355=71, srv1634800772=33, srv775863711=88, srv693569160=85, srv897255259=95, srv646814270=82, srv336387838=63, srv1343838184=16, srv1845914681=40, srv659770960=83, srv1746237296=37, srv332236698=62, srv247277461=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 02:56:47,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 02:56:47,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 02:56:47,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 02:56:47,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 02:56:47,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 02:56:47,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 02:56:47,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 02:56:47,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 02:56:47,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 02:56:47,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 02:56:47,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 02:56:47,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 02:56:47,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 02:56:47,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 02:56:47,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 02:56:47,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 02:56:47,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 02:56:47,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 02:56:47,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 02:56:47,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 02:56:47,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 02:56:47,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 02:56:47,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 02:56:47,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 02:56:47,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 02:56:47,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 02:56:47,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 02:56:47,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 02:56:47,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 02:56:47,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 02:56:47,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-09 02:56:47,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-09 02:56:47,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-09 02:56:47,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-09 02:56:47,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-09 02:56:47,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-09 02:56:47,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-09 02:56:47,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-09 02:56:47,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-09 02:56:47,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-09 02:56:47,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-09 02:56:47,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-09 02:56:47,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-09 02:56:47,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-09 02:56:47,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-09 02:56:47,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-09 02:56:47,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-09 02:56:47,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-09 02:56:47,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-09 02:56:47,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-09 02:56:47,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-09 02:56:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-09 02:56:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-09 02:56:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-09 02:56:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-09 02:56:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-09 02:56:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-09 02:56:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-09 02:56:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-09 02:56:47,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-09 02:56:47,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-09 02:56:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-09 02:56:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-09 02:56:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-09 02:56:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-09 02:56:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-09 02:56:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-09 02:56:47,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-09 02:56:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-09 02:56:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-09 02:56:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-09 02:56:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-09 02:56:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-09 02:56:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-09 02:56:47,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-09 02:56:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-09 02:56:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-09 02:56:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-09 02:56:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-09 02:56:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-09 02:56:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-09 02:56:47,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-09 02:56:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-09 02:56:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-09 02:56:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-09 02:56:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-09 02:56:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-09 02:56:47,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-09 02:56:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-09 02:56:47,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-09 02:56:48,013 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:56:48,013 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-09 02:56:48,014 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-09 02:56:48,337 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 452 ms to try 5000 different iterations.  Found a solution that moves 4715 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17557001108525538. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039480982429047885, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060667813656970916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5238888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039480982429047885, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17083333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23633333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:56:48,350 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1078063139:83 , srv1164503883:83 , srv1896724255:83 , srv242267862:83 , srv883358329:83 , srv1023515561:84 , srv1245576112:84 , srv1305526248:84 , srv1343838184:84 , srv1461655291:84 , srv1580048965:84 , srv1786014144:84 , srv1881779031:84 , srv1905524262:84 , srv1937550756:84 , srv1985512432:84 , srv275659901:84 , srv332236698:84 , srv57136194:84 , srv668337399:84 , srv836208201:84 , srv897255259:84 , srv949901086:84 , srv10567271:85 , srv1260791621:85 , srv1390848649:85 , srv1432340399:85 , srv1602561711:85 , srv1634800772:85 , srv1746237296:85 , srv1860490586:85 , srv2103148354:85 , srv423151355:85 , srv492328982:85 , srv74269947:85 , srv860680175:85 , srv863491489:85 , srv954910533:85 , srv984223873:85 , srv1002216043:86 , srv1252544484:86 , srv1318131747:86 , srv1361641354:86 , srv1522136563:86 , srv1565836409:86 , srv1576419409:86 , srv162533013:86 , srv1692379748:86 , srv1888216271:86 , srv1912499125:86 , srv257678611:86 , srv394255673:86 , srv646814270:86 , srv693569160:86 , srv775863711:86 , srv1271506941:87 , srv1349138638:87 , srv1520605069:87 , srv1547457595:87 , srv1661603861:87 , srv1738124607:87 , srv1832574285:87 , srv1906959463:87 , srv1998134247:87 , srv378363994:87 , srv382470449:87 , srv383834646:87 , srv485646896:87 , srv748827990:87 , srv943123871:87 , srv1005401706:88 , srv1435045841:88 , srv1845914681:88 , srv1869821769:88 , srv2062908146:88 , srv302682242:88 , srv336387838:88 , srv411542319:88 , srv420871482:88 , srv437297965:88 , srv485618609:88 , srv580560796:88 , srv598219474:88 , srv789812183:88 , srv1146190673:89 , srv156960487:89 , srv1853950598:89 , srv198565835:89 , srv247277461:89 , srv401610945:89 , srv659770960:89 , srv223453783:90 , srv825631788:90 , srv1152249421:91 , srv1066802585:92 , srv1128129655:93 , srv1506232230:93 , srv437799149:93 , srv481737044:94 , srv424388297:441 }
2023-12-09 02:56:48,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 02:56:48,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv424388297=72, srv668337399=84, srv836208201=91, srv2062908146=54, srv580560796=80, srv1245576112=10, srv1260791621=12, srv382470449=65, srv1692379748=35, srv1252544484=11, srv485646896=77, srv1435045841=21, srv825631788=90, srv1271506941=13, srv1661603861=34, srv257678611=59, srv10567271=3, srv1164503883=9, srv1066802585=4, srv437297965=73, srv481737044=75, srv1937550756=50, srv1078063139=5, srv1580048965=30, srv789812183=89, srv242267862=57, srv1146190673=7, srv863491489=93, srv1576419409=29, srv1998134247=53, srv1602561711=31, srv1853950598=41, srv485618609=76, srv1005401706=1, srv949901086=97, srv1128129655=6, srv383834646=66, srv883358329=94, srv1860490586=42, srv1522136563=25, srv1361641354=18, srv411542319=69, srv492328982=78, srv1152249421=8, srv1896724255=46, srv401610945=68, srv74269947=86, srv1738124607=36, srv156960487=28, srv1318131747=15, srv223453783=56, srv1547457595=26, srv1985512432=51, srv420871482=70, srv1023515561=2, srv1881779031=44, srv954910533=98, srv1888216271=45, srv1432340399=20, srv1461655291=22, srv1912499125=49, srv1565836409=27, srv748827990=87, srv1905524262=47, srv1506232230=23, srv394255673=67, srv1786014144=38, srv984223873=99, srv1349138638=17, srv1305526248=14, srv302682242=61, srv598219474=81, srv1002216043=0, srv198565835=52, srv57136194=79, srv1390848649=19, srv2103148354=55, srv275659901=60, srv943123871=96, srv860680175=92, srv437799149=74, srv1520605069=24, srv162533013=32, srv1832574285=39, srv1869821769=43, srv378363994=64, srv1906959463=48, srv423151355=71, srv1634800772=33, srv775863711=88, srv693569160=85, srv897255259=95, srv646814270=82, srv336387838=63, srv1343838184=16, srv1845914681=40, srv659770960=83, srv1746237296=37, srv332236698=62, srv247277461=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 02:56:48,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 02:56:48,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 02:56:48,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 02:56:48,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 02:56:48,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 02:56:48,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 02:56:48,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 02:56:48,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 02:56:48,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 02:56:48,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 02:56:48,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 02:56:48,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 02:56:48,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 02:56:48,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 02:56:48,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 02:56:48,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 02:56:48,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 02:56:48,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 02:56:48,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 02:56:48,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 02:56:48,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 02:56:48,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 02:56:48,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 02:56:48,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 02:56:48,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 02:56:48,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 02:56:48,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 02:56:48,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 02:56:48,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 02:56:48,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 02:56:48,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-09 02:56:48,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-09 02:56:48,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-09 02:56:48,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-09 02:56:48,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-09 02:56:48,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-09 02:56:48,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-09 02:56:48,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-09 02:56:48,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-09 02:56:48,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-09 02:56:48,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-09 02:56:48,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-09 02:56:48,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-09 02:56:48,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-09 02:56:48,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-09 02:56:48,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-09 02:56:48,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-09 02:56:48,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-09 02:56:48,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-09 02:56:48,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-09 02:56:48,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-09 02:56:48,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-09 02:56:48,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-09 02:56:48,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-09 02:56:48,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-09 02:56:48,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-09 02:56:48,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-09 02:56:48,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-09 02:56:48,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-09 02:56:48,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-09 02:56:48,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-09 02:56:48,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-09 02:56:48,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-09 02:56:48,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-09 02:56:48,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-09 02:56:48,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-09 02:56:48,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-09 02:56:48,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-09 02:56:48,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-09 02:56:48,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-09 02:56:48,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-09 02:56:48,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-09 02:56:48,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-09 02:56:48,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-09 02:56:48,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-09 02:56:48,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-09 02:56:48,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-09 02:56:48,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-09 02:56:48,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-09 02:56:48,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-09 02:56:48,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-09 02:56:48,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-09 02:56:48,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-09 02:56:48,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-09 02:56:48,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-09 02:56:48,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-09 02:56:48,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-09 02:56:48,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-09 02:56:48,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-09 02:56:48,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-09 02:56:48,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-09 02:56:48,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-09 02:56:48,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-09 02:56:48,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-09 02:56:48,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-09 02:56:48,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-09 02:56:48,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-09 02:56:48,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-09 02:56:48,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-09 02:56:48,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-09 02:56:48,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-09 02:56:48,574 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=0.039480982429047885, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060667813656970916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039480982429047885, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17083333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23633333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:56:48,575 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-09 02:56:48,575 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17553699594960875, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039480982429047885, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060667813656970916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039480982429047885, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17083333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23633333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-09 02:56:48,780 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations.  Found a solution that moves 2611 regions; Going from a computed imbalance of 0.17553699594960875 to a new imbalance of 0.015129547873383066. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022868819724146415); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03589171893648294, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022868819724146415); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:56:48,799 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv437799149:76 , srv481737044:77 , srv1128129655:79 , srv1066802585:80 , srv1506232230:81 , srv1869821769:81 , srv302682242:81 , srv598219474:81 , srv789812183:81 , srv825631788:81 , srv1146190673:82 , srv1152249421:82 , srv1349138638:83 , srv156960487:83 , srv1576419409:83 , srv1832574285:83 , srv1888216271:83 , srv198565835:83 , srv247277461:83 , srv411542319:83 , srv1005401706:84 , srv1271506941:84 , srv1435045841:84 , srv1547457595:84 , srv162533013:84 , srv1738124607:84 , srv1906959463:84 , srv1912499125:84 , srv1998134247:84 , srv336387838:84 , srv383834646:84 , srv401610945:84 , srv485618609:84 , srv646814270:84 , srv748827990:84 , srv1252544484:85 , srv1634800772:85 , srv2062908146:85 , srv257678611:85 , srv378363994:85 , srv437297965:85 , srv57136194:85 , srv668337399:85 , srv775863711:85 , srv954910533:85 , srv984223873:85 , srv1565836409:86 , srv1692379748:86 , srv1746237296:86 , srv1845914681:86 , srv1853950598:86 , srv2103148354:86 , srv332236698:86 , srv420871482:86 , srv423151355:86 , srv485646896:86 , srv580560796:86 , srv659770960:86 , srv943123871:86 , srv1002216043:87 , srv1164503883:87 , srv1318131747:87 , srv1361641354:87 , srv1522136563:87 , srv1661603861:87 , srv1860490586:87 , srv1881779031:87 , srv1896724255:87 , srv1937550756:87 , srv223453783:87 , srv275659901:87 , srv492328982:87 , srv74269947:87 , srv836208201:87 , srv897255259:87 , srv1023515561:88 , srv1245576112:88 , srv1260791621:88 , srv1390848649:88 , srv1432340399:88 , srv1602561711:88 , srv1786014144:88 , srv1905524262:88 , srv394255673:88 , srv693569160:88 , srv863491489:88 , srv10567271:89 , srv1305526248:89 , srv1343838184:89 , srv1461655291:89 , srv1580048965:89 , srv1985512432:89 , srv242267862:89 , srv382470449:89 , srv1078063139:90 , srv1520605069:90 , srv860680175:90 , srv949901086:90 , srv883358329:93 , srv424388297:536 }
2023-12-09 02:56:48,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 02:56:48,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv424388297=72, srv668337399=84, srv836208201=91, srv2062908146=54, srv580560796=80, srv1245576112=10, srv1260791621=12, srv382470449=65, srv1692379748=35, srv1252544484=11, srv485646896=77, srv1435045841=21, srv825631788=90, srv1271506941=13, srv1661603861=34, srv257678611=59, srv10567271=3, srv1164503883=9, srv1066802585=4, srv437297965=73, srv481737044=75, srv1937550756=50, srv1078063139=5, srv1580048965=30, srv789812183=89, srv242267862=57, srv1146190673=7, srv863491489=93, srv1576419409=29, srv1998134247=53, srv1602561711=31, srv1853950598=41, srv485618609=76, srv1005401706=1, srv949901086=97, srv1128129655=6, srv383834646=66, srv883358329=94, srv1860490586=42, srv1522136563=25, srv1361641354=18, srv411542319=69, srv492328982=78, srv1152249421=8, srv1896724255=46, srv401610945=68, srv74269947=86, srv1738124607=36, srv156960487=28, srv1318131747=15, srv223453783=56, srv1547457595=26, srv1985512432=51, srv420871482=70, srv1023515561=2, srv1881779031=44, srv954910533=98, srv1888216271=45, srv1432340399=20, srv1461655291=22, srv1912499125=49, srv1565836409=27, srv748827990=87, srv1905524262=47, srv1506232230=23, srv394255673=67, srv1786014144=38, srv984223873=99, srv1349138638=17, srv1305526248=14, srv302682242=61, srv598219474=81, srv1002216043=0, srv198565835=52, srv57136194=79, srv1390848649=19, srv2103148354=55, srv275659901=60, srv943123871=96, srv860680175=92, srv437799149=74, srv1520605069=24, srv162533013=32, srv1832574285=39, srv1869821769=43, srv378363994=64, srv1906959463=48, srv423151355=71, srv1634800772=33, srv775863711=88, srv693569160=85, srv897255259=95, srv646814270=82, srv336387838=63, srv1343838184=16, srv1845914681=40, srv659770960=83, srv1746237296=37, srv332236698=62, srv247277461=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 02:56:48,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 02:56:48,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 02:56:48,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 02:56:48,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-09 02:56:48,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-09 02:56:48,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-09 02:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-09 02:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-09 02:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-09 02:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-09 02:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-09 02:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-09 02:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-09 02:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-09 02:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-09 02:56:48,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-09 02:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-09 02:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-09 02:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-09 02:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-09 02:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-09 02:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-09 02:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-09 02:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-09 02:56:48,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-09 02:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-09 02:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-09 02:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-09 02:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-09 02:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-09 02:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-09 02:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-09 02:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-09 02:56:48,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-09 02:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-09 02:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-09 02:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-09 02:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-09 02:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-09 02:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-09 02:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-09 02:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-09 02:56:48,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-09 02:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-09 02:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-09 02:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-09 02:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-09 02:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-09 02:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-09 02:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-09 02:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-09 02:56:48,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-09 02:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-09 02:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-09 02:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-09 02:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-09 02:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-09 02:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-09 02:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-09 02:56:48,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-09 02:56:48,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-09 02:56:48,958 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=0.022868819724146415); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03589171893648294, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022868819724146415); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:56:48,959 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-09 02:56:48,959 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015111265260620949, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022868819724146415); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03589171893648294, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022868819724146415); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-09 02:56:49,154 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 292 ms to try 5000 different iterations.  Found a solution that moves 986 regions; Going from a computed imbalance of 0.015111265260620949 to a new imbalance of 6.27110824448817E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007212935408807041); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01173022609606784); MoveCostFunction : (multiplier=7.0, imbalance=0.10955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007212935408807041); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:56:49,156 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1520605069:81 , srv223453783:81 , srv382470449:81 , srv1506232230:82 , srv1853950598:82 , srv659770960:82 , srv860680175:82 , srv883358329:82 , srv10567271:83 , srv1305526248:83 , srv1845914681:83 , srv394255673:83 , srv580560796:83 , srv693569160:83 , srv949901086:83 , srv1002216043:84 , srv1078063139:84 , srv1152249421:84 , srv1260791621:84 , srv1318131747:84 , srv1361641354:84 , srv1432340399:84 , srv1522136563:84 , srv1661603861:84 , srv1985512432:84 , srv378363994:84 , srv401610945:84 , srv437297965:84 , srv943123871:84 , srv1005401706:85 , srv1066802585:85 , srv1245576112:85 , srv1343838184:85 , srv1390848649:85 , srv1461655291:85 , srv1565836409:85 , srv156960487:85 , srv1580048965:85 , srv1602561711:85 , srv1692379748:85 , srv1746237296:85 , srv1786014144:85 , srv1860490586:85 , srv1905524262:85 , srv2062908146:85 , srv242267862:85 , srv247277461:85 , srv336387838:85 , srv420871482:85 , srv485618609:85 , srv485646896:85 , srv492328982:85 , srv74269947:85 , srv775863711:85 , srv863491489:85 , srv1023515561:86 , srv1128129655:86 , srv1435045841:86 , srv1738124607:86 , srv198565835:86 , srv1998134247:86 , srv2103148354:86 , srv275659901:86 , srv383834646:86 , srv411542319:86 , srv748827990:86 , srv1146190673:87 , srv1252544484:87 , srv1271506941:87 , srv1349138638:87 , srv1547457595:87 , srv162533013:87 , srv1832574285:87 , srv1881779031:87 , srv1906959463:87 , srv1912499125:87 , srv1937550756:87 , srv257678611:87 , srv332236698:87 , srv423151355:87 , srv481737044:87 , srv646814270:87 , srv825631788:87 , srv836208201:87 , srv897255259:87 , srv954910533:87 , srv984223873:87 , srv1164503883:88 , srv1634800772:88 , srv1896724255:88 , srv437799149:88 , srv668337399:88 , srv789812183:88 , srv1576419409:89 , srv1869821769:89 , srv1888216271:89 , srv302682242:89 , srv57136194:89 , srv598219474:89 , srv424388297:545 }
2023-12-09 02:56:49,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 02:56:49,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv424388297=72, srv668337399=84, srv836208201=91, srv2062908146=54, srv580560796=80, srv1245576112=10, srv1260791621=12, srv382470449=65, srv1692379748=35, srv1252544484=11, srv485646896=77, srv1435045841=21, srv825631788=90, srv1271506941=13, srv1661603861=34, srv257678611=59, srv10567271=3, srv1164503883=9, srv1066802585=4, srv437297965=73, srv481737044=75, srv1937550756=50, srv1078063139=5, srv1580048965=30, srv789812183=89, srv242267862=57, srv1146190673=7, srv863491489=93, srv1576419409=29, srv1998134247=53, srv1602561711=31, srv1853950598=41, srv485618609=76, srv1005401706=1, srv949901086=97, srv1128129655=6, srv383834646=66, srv883358329=94, srv1860490586=42, srv1522136563=25, srv1361641354=18, srv411542319=69, srv492328982=78, srv1152249421=8, srv1896724255=46, srv401610945=68, srv74269947=86, srv1738124607=36, srv156960487=28, srv1318131747=15, srv223453783=56, srv1547457595=26, srv1985512432=51, srv420871482=70, srv1023515561=2, srv1881779031=44, srv954910533=98, srv1888216271=45, srv1432340399=20, srv1461655291=22, srv1912499125=49, srv1565836409=27, srv748827990=87, srv1905524262=47, srv1506232230=23, srv394255673=67, srv1786014144=38, srv984223873=99, srv1349138638=17, srv1305526248=14, srv302682242=61, srv598219474=81, srv1002216043=0, srv198565835=52, srv57136194=79, srv1390848649=19, srv2103148354=55, srv275659901=60, srv943123871=96, srv860680175=92, srv437799149=74, srv1520605069=24, srv162533013=32, srv1832574285=39, srv1869821769=43, srv378363994=64, srv1906959463=48, srv423151355=71, srv1634800772=33, srv775863711=88, srv693569160=85, srv897255259=95, srv646814270=82, srv336387838=63, srv1343838184=16, srv1845914681=40, srv659770960=83, srv1746237296=37, srv332236698=62, srv247277461=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 02:56:49,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 02:56:49,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 02:56:49,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 02:56:49,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 02:56:49,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 02:56:49,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 02:56:49,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 02:56:49,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 02:56:49,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 02:56:49,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-09 02:56:49,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-09 02:56:49,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-09 02:56:49,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-09 02:56:49,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-09 02:56:49,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-09 02:56:49,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-09 02:56:49,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-09 02:56:49,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-09 02:56:49,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-09 02:56:49,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-09 02:56:49,264 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=0.007212935408807041); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01173022609606784); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007212935408807041); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:56:49,264 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-09 02:56:49,264 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.202067048841106E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007212935408807041); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01173022609606784); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007212935408807041); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-09 02:56:49,538 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 352 ms to try 5000 different iterations.  Found a solution that moves 262 regions; Going from a computed imbalance of 6.202067048841106E-4 to a new imbalance of 1.917772963551089E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.029111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:56:49,539 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv420871482:83 , srv1128129655:84 , srv1146190673:84 , srv1164503883:84 , srv1252544484:84 , srv1271506941:84 , srv1343838184:84 , srv1390848649:84 , srv1435045841:84 , srv1461655291:84 , srv1520605069:84 , srv1576419409:84 , srv1580048965:84 , srv1602561711:84 , srv1634800772:84 , srv1661603861:84 , srv1845914681:84 , srv1869821769:84 , srv1881779031:84 , srv1888216271:84 , srv1896724255:84 , srv1906959463:84 , srv1937550756:84 , srv198565835:84 , srv2062908146:84 , srv257678611:84 , srv275659901:84 , srv302682242:84 , srv382470449:84 , srv401610945:84 , srv423151355:84 , srv481737044:84 , srv485646896:84 , srv57136194:84 , srv598219474:84 , srv836208201:84 , srv863491489:84 , srv883358329:84 , srv897255259:84 , srv943123871:84 , srv1002216043:85 , srv1005401706:85 , srv1023515561:85 , srv10567271:85 , srv1066802585:85 , srv1078063139:85 , srv1152249421:85 , srv1245576112:85 , srv1260791621:85 , srv1318131747:85 , srv1349138638:85 , srv1361641354:85 , srv1432340399:85 , srv1522136563:85 , srv1547457595:85 , srv156960487:85 , srv162533013:85 , srv1692379748:85 , srv1738124607:85 , srv1746237296:85 , srv1786014144:85 , srv1853950598:85 , srv1860490586:85 , srv1905524262:85 , srv1912499125:85 , srv1985512432:85 , srv1998134247:85 , srv2103148354:85 , srv223453783:85 , srv242267862:85 , srv247277461:85 , srv332236698:85 , srv336387838:85 , srv378363994:85 , srv383834646:85 , srv394255673:85 , srv411542319:85 , srv437297965:85 , srv437799149:85 , srv485618609:85 , srv492328982:85 , srv580560796:85 , srv659770960:85 , srv668337399:85 , srv74269947:85 , srv748827990:85 , srv775863711:85 , srv789812183:85 , srv825631788:85 , srv860680175:85 , srv949901086:85 , srv954910533:85 , srv984223873:85 , srv1305526248:86 , srv1506232230:86 , srv1565836409:86 , srv1832574285:86 , srv646814270:86 , srv693569160:86 , srv424388297:620 }
2023-12-09 02:56:49,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 02:56:49,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv424388297=72, srv668337399=84, srv836208201=91, srv2062908146=54, srv580560796=80, srv1245576112=10, srv1260791621=12, srv382470449=65, srv1692379748=35, srv1252544484=11, srv485646896=77, srv1435045841=21, srv825631788=90, srv1271506941=13, srv1661603861=34, srv257678611=59, srv10567271=3, srv1164503883=9, srv1066802585=4, srv437297965=73, srv481737044=75, srv1937550756=50, srv1078063139=5, srv1580048965=30, srv789812183=89, srv242267862=57, srv1146190673=7, srv863491489=93, srv1576419409=29, srv1998134247=53, srv1602561711=31, srv1853950598=41, srv485618609=76, srv1005401706=1, srv949901086=97, srv1128129655=6, srv383834646=66, srv883358329=94, srv1860490586=42, srv1522136563=25, srv1361641354=18, srv411542319=69, srv492328982=78, srv1152249421=8, srv1896724255=46, srv401610945=68, srv74269947=86, srv1738124607=36, srv156960487=28, srv1318131747=15, srv223453783=56, srv1547457595=26, srv1985512432=51, srv420871482=70, srv1023515561=2, srv1881779031=44, srv954910533=98, srv1888216271=45, srv1432340399=20, srv1461655291=22, srv1912499125=49, srv1565836409=27, srv748827990=87, srv1905524262=47, srv1506232230=23, srv394255673=67, srv1786014144=38, srv984223873=99, srv1349138638=17, srv1305526248=14, srv302682242=61, srv598219474=81, srv1002216043=0, srv198565835=52, srv57136194=79, srv1390848649=19, srv2103148354=55, srv275659901=60, srv943123871=96, srv860680175=92, srv437799149=74, srv1520605069=24, srv162533013=32, srv1832574285=39, srv1869821769=43, srv378363994=64, srv1906959463=48, srv423151355=71, srv1634800772=33, srv775863711=88, srv693569160=85, srv897255259=95, srv646814270=82, srv336387838=63, srv1343838184=16, srv1845914681=40, srv659770960=83, srv1746237296=37, srv332236698=62, srv247277461=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 02:56:49,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 02:56:49,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 02:56:49,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 02:56:49,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 02:56:49,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 02:56:49,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 02:56:49,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 02:56:49,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 02:56:49,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-09 02:56:49,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-09 02:56:49,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-09 02:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-09 02:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-09 02:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-09 02:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-09 02:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-09 02:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-09 02:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-09 02:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-09 02:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-09 02:56:49,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-09 02:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-09 02:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-09 02:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-09 02:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-09 02:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-09 02:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-09 02:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-09 02:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-09 02:56:49,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-09 02:56:49,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-09 02:56:49,657 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.734316642460514E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:56:49,657 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv420871482:83 , srv1128129655:84 , srv1146190673:84 , srv1164503883:84 , srv1252544484:84 , srv1271506941:84 , srv1343838184:84 , srv1390848649:84 , srv1435045841:84 , srv1461655291:84 , srv1520605069:84 , srv1576419409:84 , srv1580048965:84 , srv1602561711:84 , srv1634800772:84 , srv1661603861:84 , srv1845914681:84 , srv1869821769:84 , srv1881779031:84 , srv1888216271:84 , srv1896724255:84 , srv1906959463:84 , srv1937550756:84 , srv198565835:84 , srv2062908146:84 , srv257678611:84 , srv275659901:84 , srv302682242:84 , srv382470449:84 , srv401610945:84 , srv423151355:84 , srv481737044:84 , srv485646896:84 , srv57136194:84 , srv598219474:84 , srv836208201:84 , srv863491489:84 , srv883358329:84 , srv897255259:84 , srv943123871:84 , srv1002216043:85 , srv1005401706:85 , srv1023515561:85 , srv10567271:85 , srv1066802585:85 , srv1078063139:85 , srv1152249421:85 , srv1245576112:85 , srv1260791621:85 , srv1318131747:85 , srv1349138638:85 , srv1361641354:85 , srv1432340399:85 , srv1522136563:85 , srv1547457595:85 , srv156960487:85 , srv162533013:85 , srv1692379748:85 , srv1738124607:85 , srv1746237296:85 , srv1786014144:85 , srv1853950598:85 , srv1860490586:85 , srv1905524262:85 , srv1912499125:85 , srv1985512432:85 , srv1998134247:85 , srv2103148354:85 , srv223453783:85 , srv242267862:85 , srv247277461:85 , srv332236698:85 , srv336387838:85 , srv378363994:85 , srv383834646:85 , srv394255673:85 , srv411542319:85 , srv437297965:85 , srv437799149:85 , srv485618609:85 , srv492328982:85 , srv580560796:85 , srv659770960:85 , srv668337399:85 , srv74269947:85 , srv748827990:85 , srv775863711:85 , srv789812183:85 , srv825631788:85 , srv860680175:85 , srv949901086:85 , srv954910533:85 , srv984223873:85 , srv1305526248:86 , srv1506232230:86 , srv1565836409:86 , srv1832574285:86 , srv646814270:86 , srv693569160:86 , srv424388297:620 }
2023-12-09 02:56:49,687 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=239 (was 239), ProcessCount=174 (was 174), AvailableMemoryMB=2494 (was 2972)
2023-12-09 02:56:49,694 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=239, ProcessCount=174, AvailableMemoryMB=2497
2023-12-09 02:56:49,695 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-09 02:56:49,695 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-12-09 02:56:49,706 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030292389:84 , srv1039855737:84 , srv1074379775:84 , srv1136753793:84 , srv1145723610:84 , srv1201620839:84 , srv1215792036:84 , srv1294277749:84 , srv1312052426:84 , srv1533689856:84 , srv1642899267:84 , srv1698866690:84 , srv1783989748:84 , srv1817794867:84 , srv1867937570:84 , srv1955370097:84 , srv1960962691:84 , srv1969541157:84 , srv2073020303:84 , srv326641714:84 , srv354937115:84 , srv556553510:84 , srv608660053:84 , srv617120226:84 , srv627072174:84 , srv790013114:84 , srv800252412:84 , srv92563170:84 , srv94156666:84 , srv1269052308:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-09 02:56:49,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 02:56:49,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1074379775=2, srv1136753793=3, srv1039855737=1, srv1312052426=9, srv790013114=26, srv1145723610=4, srv1698866690=12, srv1269052308=7, srv2073020303=19, srv1201620839=5, srv1533689856=10, srv1642899267=11, srv1969541157=18, srv1215792036=6, srv1955370097=16, srv617120226=24, srv627072174=25, srv1783989748=13, srv326641714=20, srv354937115=21, srv1817794867=14, srv1030292389=0, srv800252412=27, srv556553510=22, srv92563170=28, srv94156666=29, srv1294277749=8, srv1867937570=15, srv608660053=23, srv1960962691=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 02:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 02:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 02:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 02:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 02:56:49,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 02:56:49,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 02:56:49,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-09 02:56:49,742 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=1.1037103249438969, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:56:49,742 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912519831111725, 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=1.1037103249438969, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-12-09 02:58:49,732 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9573597 different iterations.  Found a solution that moves 1837 regions; Going from a computed imbalance of 0.9912519831111725 to a new imbalance of 4.2876496417733574E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6803703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:58:49,737 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1030292389:90 , srv1039855737:90 , srv1074379775:90 , srv1136753793:90 , srv1145723610:90 , srv1201620839:90 , srv1215792036:90 , srv1269052308:90 , srv1294277749:90 , srv1312052426:90 , srv1533689856:90 , srv1642899267:90 , srv1698866690:90 , srv1783989748:90 , srv1817794867:90 , srv1867937570:90 , srv1955370097:90 , srv1960962691:90 , srv1969541157:90 , srv2073020303:90 , srv326641714:90 , srv354937115:90 , srv556553510:90 , srv608660053:90 , srv617120226:90 , srv627072174:90 , srv790013114:90 , srv800252412:90 , srv92563170:90 , srv94156666:90 }
2023-12-09 02:58:49,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 02:58:49,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1074379775=2, srv1136753793=3, srv1039855737=1, srv1312052426=9, srv790013114=26, srv1145723610=4, srv1698866690=12, srv1269052308=7, srv2073020303=19, srv1201620839=5, srv1533689856=10, srv1642899267=11, srv1969541157=18, srv1215792036=6, srv1955370097=16, srv617120226=24, srv627072174=25, srv1783989748=13, srv326641714=20, srv354937115=21, srv1817794867=14, srv1030292389=0, srv800252412=27, srv556553510=22, srv92563170=28, srv94156666=29, srv1294277749=8, srv1867937570=15, srv608660053=23, srv1960962691=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 02:58:49,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 02:58:49,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-09 02:58:49,752 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 02:58:49,752 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1030292389:90 , srv1039855737:90 , srv1074379775:90 , srv1136753793:90 , srv1145723610:90 , srv1201620839:90 , srv1215792036:90 , srv1269052308:90 , srv1294277749:90 , srv1312052426:90 , srv1533689856:90 , srv1642899267:90 , srv1698866690:90 , srv1783989748:90 , srv1817794867:90 , srv1867937570:90 , srv1955370097:90 , srv1960962691:90 , srv1969541157:90 , srv2073020303:90 , srv326641714:90 , srv354937115:90 , srv556553510:90 , srv608660053:90 , srv617120226:90 , srv627072174:90 , srv790013114:90 , srv800252412:90 , srv92563170:90 , srv94156666:90 }
2023-12-09 02:58:49,763 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=164 (was 239), ProcessCount=167 (was 174), AvailableMemoryMB=3635 (was 2497) - AvailableMemoryMB LEAK? -