2024-01-27 21:53:15,198 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-27 21:53:15,506 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-27 21:53:15,622 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-27 21:53:15,683 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-27 21:53:15,690 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-27 21:53:15,707 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=167, AvailableMemoryMB=3866
2024-01-27 21:53:15,709 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-27 21:53:15,710 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-27 21:53:15,831 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1070876598:84 , srv1076016573:84 , srv1081829980:84 , srv1091211589:84 , srv1126540812:84 , srv1150756544:84 , srv1178667762:84 , srv1224324412:84 , srv1253765788:84 , srv1267318038:84 , srv1276658215:84 , srv1277432963:84 , srv1320006530:84 , srv1336637931:84 , srv1339907094:84 , srv1405828204:84 , srv1407183812:84 , srv142239326:84 , srv1447177062:84 , srv1449200939:84 , srv1454273267:84 , srv1471877383:84 , srv1478560165:84 , srv1492578744:84 , srv1532474158:84 , srv1537655212:84 , srv1544650031:84 , srv1553888686:84 , srv1558574152:84 , srv156709908:84 , srv1574455310:84 , srv1603591310:84 , srv1604405624:84 , srv160762980:84 , srv1656257620:84 , srv169552091:84 , srv1699527776:84 , srv1719550324:84 , srv1758010817:84 , srv1771557623:84 , srv1780785392:84 , srv1797928177:84 , srv179949811:84 , srv1800676890:84 , srv1821798320:84 , srv1840439252:84 , srv1857634823:84 , srv1912980371:84 , srv1954364004:84 , srv1963801493:84 , srv2009853287:84 , srv2035595970:84 , srv2042650983:84 , srv2053327416:84 , srv206096436:84 , srv2062808106:84 , srv2085953825:84 , srv2127782092:84 , srv238799022:84 , srv239980602:84 , srv241855733:84 , srv296806582:84 , srv301766368:84 , srv354889789:84 , srv365858994:84 , srv36948666:84 , srv385315770:84 , srv389960870:84 , srv393338359:84 , srv403675475:84 , srv43337029:84 , srv438142276:84 , srv463404072:84 , srv468984425:84 , srv493946495:84 , srv502044152:84 , srv528434041:84 , srv531590171:84 , srv573450202:84 , srv578593065:84 , srv584212699:84 , srv591483475:84 , srv596976079:84 , srv634434053:84 , srv660667161:84 , srv691462247:84 , srv724717038:84 , srv725885074:84 , srv7398501:84 , srv758692938:84 , srv767298406:84 , srv789621098:84 , srv87873538:84 , srv880172132:84 , srv9266587:84 , srv935984234:84 , srv976576907:84 , srv988393203:84 , srv99048275:84 , srv1384169258:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-27 21:53:15,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 21:53:15,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv206096436=55, srv1857634823=47, srv1954364004=49, srv493946495=75, srv9266587=95, srv1492578744=24, srv1532474158=25, srv238799022=59, srv156709908=30, srv2042650983=53, srv1558574152=29, srv87873538=93, srv160762980=34, srv403675475=70, srv389960870=68, srv724717038=87, srv1553888686=28, srv1603591310=32, srv1604405624=33, srv365858994=65, srv789621098=92, srv99048275=99, srv1821798320=45, srv1656257620=35, srv1544650031=27, srv1277432963=11, srv758692938=90, srv1150756544=5, srv1276658215=10, srv142239326=18, srv239980602=60, srv2009853287=51, srv725885074=88, srv36948666=66, srv1447177062=19, srv1912980371=48, srv767298406=91, srv976576907=97, srv354889789=64, srv1719550324=38, srv1537655212=26, srv385315770=67, srv468984425=74, srv1471877383=22, srv1780785392=41, srv596976079=83, srv2127782092=58, srv528434041=77, srv531590171=78, srv591483475=82, srv1963801493=50, srv1478560165=23, srv1070876598=0, srv1267318038=9, srv691462247=86, srv1126540812=4, srv1081829980=2, srv1178667762=6, srv301766368=63, srv578593065=80, srv1320006530=12, srv935984234=96, srv1405828204=16, srv296806582=62, srv438142276=72, srv988393203=98, srv1840439252=46, srv7398501=89, srv1076016573=1, srv2035595970=52, srv2062808106=56, srv1771557623=40, srv880172132=94, srv1339907094=14, srv1758010817=39, srv1384169258=15, srv1253765788=8, srv1091211589=3, srv1574455310=31, srv1699527776=37, srv502044152=76, srv463404072=73, srv2053327416=54, srv573450202=79, srv169552091=36, srv1407183812=17, srv179949811=43, srv393338359=69, srv1449200939=20, srv634434053=84, srv241855733=61, srv1800676890=44, srv1797928177=42, srv43337029=71, srv584212699=81, srv1336637931=13, srv1454273267=21, srv2085953825=57, srv1224324412=7, srv660667161=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 21:53:15,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 21:53:15,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 21:53:15,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 21:53:15,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 21:53:15,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 21:53:15,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 21:53:15,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 21:53:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 21:53:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 21:53:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 21:53:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 21:53:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 21:53:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 21:53:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 21:53:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 21:53:15,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 21:53:15,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 21:53:15,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 21:53:15,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 21:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 21:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 21:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 21:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 21:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 21:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 21:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 21:53:15,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 21:53:16,092 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:16,093 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-27 21:53:16,094 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-27 21:53:16,512 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 559 ms to try 5000 different iterations.  Found a solution that moves 4642 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18743280833171988. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041149767975220894, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056030294835864816, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5157777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041149767975220894, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18233333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25325, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:16,534 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1449200939:82 , srv1797928177:82 , srv1405828204:83 , srv1492578744:83 , srv296806582:83 , srv36948666:83 , srv438142276:83 , srv660667161:83 , srv1407183812:84 , srv1544650031:84 , srv1553888686:84 , srv169552091:84 , srv1780785392:84 , srv1840439252:84 , srv354889789:84 , srv385315770:84 , srv724717038:84 , srv87873538:84 , srv880172132:84 , srv1126540812:85 , srv1253765788:85 , srv1277432963:85 , srv1339907094:85 , srv1471877383:85 , srv1478560165:85 , srv1603591310:85 , srv1699527776:85 , srv1800676890:85 , srv1912980371:85 , srv2053327416:85 , srv2062808106:85 , srv238799022:85 , srv239980602:85 , srv241855733:85 , srv393338359:85 , srv493946495:85 , srv531590171:85 , srv584212699:85 , srv634434053:85 , srv758692938:85 , srv1070876598:86 , srv1178667762:86 , srv1224324412:86 , srv1267318038:86 , srv1336637931:86 , srv1537655212:86 , srv156709908:86 , srv1574455310:86 , srv160762980:86 , srv1719550324:86 , srv179949811:86 , srv1821798320:86 , srv389960870:86 , srv43337029:86 , srv468984425:86 , srv528434041:86 , srv691462247:86 , srv725885074:86 , srv935984234:86 , srv976576907:86 , srv99048275:86 , srv1150756544:87 , srv1447177062:87 , srv1532474158:87 , srv1771557623:87 , srv1954364004:87 , srv2035595970:87 , srv2042650983:87 , srv365858994:87 , srv573450202:87 , srv596976079:87 , srv988393203:87 , srv1558574152:88 , srv1604405624:88 , srv1857634823:88 , srv301766368:88 , srv463404072:88 , srv578593065:88 , srv591483475:88 , srv7398501:88 , srv1076016573:89 , srv1081829980:89 , srv1276658215:89 , srv1320006530:89 , srv1963801493:89 , srv2009853287:89 , srv2127782092:89 , srv767298406:89 , srv789621098:89 , srv9266587:89 , srv1091211589:90 , srv1656257620:90 , srv2085953825:90 , srv403675475:90 , srv502044152:90 , srv1454273267:91 , srv206096436:91 , srv142239326:92 , srv1758010817:92 , srv1384169258:456 }
2024-01-27 21:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 21:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv206096436=55, srv1857634823=47, srv1954364004=49, srv493946495=75, srv9266587=95, srv1492578744=24, srv1532474158=25, srv238799022=59, srv156709908=30, srv2042650983=53, srv1558574152=29, srv87873538=93, srv160762980=34, srv403675475=70, srv389960870=68, srv724717038=87, srv1553888686=28, srv1603591310=32, srv1604405624=33, srv365858994=65, srv789621098=92, srv99048275=99, srv1821798320=45, srv1656257620=35, srv1544650031=27, srv1277432963=11, srv758692938=90, srv1150756544=5, srv1276658215=10, srv142239326=18, srv239980602=60, srv2009853287=51, srv725885074=88, srv36948666=66, srv1447177062=19, srv1912980371=48, srv767298406=91, srv976576907=97, srv354889789=64, srv1719550324=38, srv1537655212=26, srv385315770=67, srv468984425=74, srv1471877383=22, srv1780785392=41, srv596976079=83, srv2127782092=58, srv528434041=77, srv531590171=78, srv591483475=82, srv1963801493=50, srv1478560165=23, srv1070876598=0, srv1267318038=9, srv691462247=86, srv1126540812=4, srv1081829980=2, srv1178667762=6, srv301766368=63, srv578593065=80, srv1320006530=12, srv935984234=96, srv1405828204=16, srv296806582=62, srv438142276=72, srv988393203=98, srv1840439252=46, srv7398501=89, srv1076016573=1, srv2035595970=52, srv2062808106=56, srv1771557623=40, srv880172132=94, srv1339907094=14, srv1758010817=39, srv1384169258=15, srv1253765788=8, srv1091211589=3, srv1574455310=31, srv1699527776=37, srv502044152=76, srv463404072=73, srv2053327416=54, srv573450202=79, srv169552091=36, srv1407183812=17, srv179949811=43, srv393338359=69, srv1449200939=20, srv634434053=84, srv241855733=61, srv1800676890=44, srv1797928177=42, srv43337029=71, srv584212699=81, srv1336637931=13, srv1454273267=21, srv2085953825=57, srv1224324412=7, srv660667161=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 21:53:16,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 21:53:16,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 21:53:16,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 21:53:16,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 21:53:16,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 21:53:16,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 21:53:16,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 21:53:16,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 21:53:16,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 21:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 21:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 21:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 21:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 21:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 21:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 21:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 21:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 21:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 21:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 21:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 21:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 21:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 21:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 21:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 21:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 21:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 21:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 21:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 21:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 21:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 21:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 21:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 21:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 21:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 21:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 21:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 21:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 21:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 21:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 21:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 21:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 21:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 21:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 21:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 21:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 21:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 21:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 21:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 21:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 21:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 21:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 21:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 21:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 21:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 21:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 21:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 21:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 21:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 21:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 21:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 21:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 21:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 21:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 21:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 21:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 21:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 21:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 21:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 21:53:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 21:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 21:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 21:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 21:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 21:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 21:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 21:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 21:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 21:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 21:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 21:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 21:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 21:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 21:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 21:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 21:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 21:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 21:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 21:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 21:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 21:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 21:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 21:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 21:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 21:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 21:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 21:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 21:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 21:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 21:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 21:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 21:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 21:53:16,766 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=0.041149767975220894, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056030294835864816, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041149767975220894, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18233333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25325, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:16,766 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-27 21:53:16,767 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18740030435299845, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041149767975220894, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056030294835864816, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041149767975220894, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18233333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25325, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-27 21:53:17,083 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 467 ms to try 5000 different iterations.  Found a solution that moves 2685 regions; Going from a computed imbalance of 0.18740030435299845 to a new imbalance of 0.01799767585243412. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023610929556309963); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03714865336306437, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29833333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023610929556309963); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:17,100 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1758010817:79 , srv206096436:80 , srv142239326:81 , srv1081829980:82 , srv1454273267:82 , srv1558574152:82 , srv9266587:82 , srv1076016573:83 , srv1091211589:83 , srv1276658215:83 , srv1320006530:83 , srv1604405624:83 , srv1656257620:83 , srv301766368:83 , srv403675475:83 , srv463404072:83 , srv7398501:83 , srv789621098:83 , srv1070876598:84 , srv1178667762:84 , srv1954364004:84 , srv1963801493:84 , srv2009853287:84 , srv2035595970:84 , srv2085953825:84 , srv2127782092:84 , srv365858994:84 , srv468984425:84 , srv502044152:84 , srv573450202:84 , srv578593065:84 , srv596976079:84 , srv767298406:84 , srv976576907:84 , srv1277432963:85 , srv1447177062:85 , srv1471877383:85 , srv1544650031:85 , srv1574455310:85 , srv1857634823:85 , srv2042650983:85 , srv43337029:85 , srv493946495:85 , srv528434041:85 , srv591483475:85 , srv691462247:85 , srv935984234:85 , srv988393203:85 , srv1150756544:86 , srv1224324412:86 , srv1253765788:86 , srv1267318038:86 , srv1336637931:86 , srv1532474158:86 , srv1537655212:86 , srv1553888686:86 , srv156709908:86 , srv1603591310:86 , srv160762980:86 , srv1699527776:86 , srv1771557623:86 , srv1821798320:86 , srv2053327416:86 , srv2062808106:86 , srv238799022:86 , srv241855733:86 , srv354889789:86 , srv584212699:86 , srv99048275:86 , srv1407183812:87 , srv1478560165:87 , srv169552091:87 , srv239980602:87 , srv296806582:87 , srv36948666:87 , srv389960870:87 , srv393338359:87 , srv531590171:87 , srv725885074:87 , srv880172132:87 , srv1339907094:88 , srv1405828204:88 , srv1719550324:88 , srv179949811:88 , srv385315770:88 , srv758692938:88 , srv1126540812:89 , srv1780785392:89 , srv1797928177:89 , srv1800676890:89 , srv1912980371:89 , srv634434053:89 , srv724717038:89 , srv1492578744:90 , srv438142276:90 , srv660667161:90 , srv87873538:90 , srv1840439252:91 , srv1449200939:92 , srv1384169258:528 }
2024-01-27 21:53:17,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 21:53:17,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv206096436=55, srv1857634823=47, srv1954364004=49, srv493946495=75, srv9266587=95, srv1492578744=24, srv1532474158=25, srv238799022=59, srv156709908=30, srv2042650983=53, srv1558574152=29, srv87873538=93, srv160762980=34, srv403675475=70, srv389960870=68, srv724717038=87, srv1553888686=28, srv1603591310=32, srv1604405624=33, srv365858994=65, srv789621098=92, srv99048275=99, srv1821798320=45, srv1656257620=35, srv1544650031=27, srv1277432963=11, srv758692938=90, srv1150756544=5, srv1276658215=10, srv142239326=18, srv239980602=60, srv2009853287=51, srv725885074=88, srv36948666=66, srv1447177062=19, srv1912980371=48, srv767298406=91, srv976576907=97, srv354889789=64, srv1719550324=38, srv1537655212=26, srv385315770=67, srv468984425=74, srv1471877383=22, srv1780785392=41, srv596976079=83, srv2127782092=58, srv528434041=77, srv531590171=78, srv591483475=82, srv1963801493=50, srv1478560165=23, srv1070876598=0, srv1267318038=9, srv691462247=86, srv1126540812=4, srv1081829980=2, srv1178667762=6, srv301766368=63, srv578593065=80, srv1320006530=12, srv935984234=96, srv1405828204=16, srv296806582=62, srv438142276=72, srv988393203=98, srv1840439252=46, srv7398501=89, srv1076016573=1, srv2035595970=52, srv2062808106=56, srv1771557623=40, srv880172132=94, srv1339907094=14, srv1758010817=39, srv1384169258=15, srv1253765788=8, srv1091211589=3, srv1574455310=31, srv1699527776=37, srv502044152=76, srv463404072=73, srv2053327416=54, srv573450202=79, srv169552091=36, srv1407183812=17, srv179949811=43, srv393338359=69, srv1449200939=20, srv634434053=84, srv241855733=61, srv1800676890=44, srv1797928177=42, srv43337029=71, srv584212699=81, srv1336637931=13, srv1454273267=21, srv2085953825=57, srv1224324412=7, srv660667161=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 21:53:17,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 21:53:17,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 21:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 21:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 21:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 21:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 21:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 21:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 21:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 21:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 21:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 21:53:17,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 21:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 21:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 21:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 21:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 21:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 21:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 21:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 21:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 21:53:17,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 21:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 21:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 21:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 21:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 21:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 21:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 21:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 21:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 21:53:17,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 21:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 21:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 21:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 21:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 21:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 21:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 21:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 21:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 21:53:17,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 21:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 21:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 21:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 21:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 21:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 21:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 21:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 21:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 21:53:17,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 21:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 21:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 21:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 21:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 21:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 21:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 21:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 21:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 21:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 21:53:17,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 21:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 21:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 21:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 21:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 21:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 21:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 21:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 21:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 21:53:17,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 21:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 21:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 21:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 21:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 21:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 21:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 21:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 21:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 21:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 21:53:17,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 21:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 21:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 21:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 21:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 21:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 21:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 21:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 21:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 21:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 21:53:17,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 21:53:17,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 21:53:17,274 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=0.023610929556309963); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03714865336306437, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023610929556309963); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:17,274 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-27 21:53:17,274 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017978875080597166, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023610929556309963); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03714865336306437, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023610929556309963); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-27 21:53:17,521 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 359 ms to try 5000 different iterations.  Found a solution that moves 1096 regions; Going from a computed imbalance of 0.017978875080597166 to a new imbalance of 7.280261078167605E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007005956527213442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010865982916250669); MoveCostFunction : (multiplier=7.0, imbalance=0.12177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007005956527213442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:17,523 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1912980371:83 , srv2009853287:83 , srv2085953825:83 , srv502044152:83 , srv1091211589:84 , srv1126540812:84 , srv1150756544:84 , srv1339907094:84 , srv142239326:84 , srv1449200939:84 , srv1492578744:84 , srv1719550324:84 , srv1771557623:84 , srv1780785392:84 , srv179949811:84 , srv1840439252:84 , srv1963801493:84 , srv2127782092:84 , srv393338359:84 , srv403675475:84 , srv531590171:84 , srv591483475:84 , srv660667161:84 , srv724717038:84 , srv725885074:84 , srv87873538:84 , srv1076016573:85 , srv1224324412:85 , srv1267318038:85 , srv1447177062:85 , srv1454273267:85 , srv1532474158:85 , srv1537655212:85 , srv156709908:85 , srv160762980:85 , srv1800676890:85 , srv1821798320:85 , srv2042650983:85 , srv365858994:85 , srv385315770:85 , srv389960870:85 , srv438142276:85 , srv573450202:85 , srv584212699:85 , srv634434053:85 , srv758692938:85 , srv767298406:85 , srv880172132:85 , srv99048275:85 , srv1081829980:86 , srv1178667762:86 , srv1253765788:86 , srv1276658215:86 , srv1320006530:86 , srv1336637931:86 , srv1405828204:86 , srv1407183812:86 , srv1478560165:86 , srv1574455310:86 , srv1603591310:86 , srv1604405624:86 , srv1656257620:86 , srv169552091:86 , srv1797928177:86 , srv1857634823:86 , srv2053327416:86 , srv2062808106:86 , srv238799022:86 , srv301766368:86 , srv528434041:86 , srv596976079:86 , srv691462247:86 , srv7398501:86 , srv789621098:86 , srv9266587:86 , srv988393203:86 , srv1471877383:87 , srv1553888686:87 , srv1699527776:87 , srv1758010817:87 , srv1954364004:87 , srv2035595970:87 , srv206096436:87 , srv239980602:87 , srv241855733:87 , srv296806582:87 , srv43337029:87 , srv463404072:87 , srv468984425:87 , srv493946495:87 , srv578593065:87 , srv935984234:87 , srv976576907:87 , srv1070876598:88 , srv1277432963:88 , srv1544650031:88 , srv1558574152:88 , srv354889789:88 , srv36948666:88 , srv1384169258:536 }
2024-01-27 21:53:17,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 21:53:17,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv206096436=55, srv1857634823=47, srv1954364004=49, srv493946495=75, srv9266587=95, srv1492578744=24, srv1532474158=25, srv238799022=59, srv156709908=30, srv2042650983=53, srv1558574152=29, srv87873538=93, srv160762980=34, srv403675475=70, srv389960870=68, srv724717038=87, srv1553888686=28, srv1603591310=32, srv1604405624=33, srv365858994=65, srv789621098=92, srv99048275=99, srv1821798320=45, srv1656257620=35, srv1544650031=27, srv1277432963=11, srv758692938=90, srv1150756544=5, srv1276658215=10, srv142239326=18, srv239980602=60, srv2009853287=51, srv725885074=88, srv36948666=66, srv1447177062=19, srv1912980371=48, srv767298406=91, srv976576907=97, srv354889789=64, srv1719550324=38, srv1537655212=26, srv385315770=67, srv468984425=74, srv1471877383=22, srv1780785392=41, srv596976079=83, srv2127782092=58, srv528434041=77, srv531590171=78, srv591483475=82, srv1963801493=50, srv1478560165=23, srv1070876598=0, srv1267318038=9, srv691462247=86, srv1126540812=4, srv1081829980=2, srv1178667762=6, srv301766368=63, srv578593065=80, srv1320006530=12, srv935984234=96, srv1405828204=16, srv296806582=62, srv438142276=72, srv988393203=98, srv1840439252=46, srv7398501=89, srv1076016573=1, srv2035595970=52, srv2062808106=56, srv1771557623=40, srv880172132=94, srv1339907094=14, srv1758010817=39, srv1384169258=15, srv1253765788=8, srv1091211589=3, srv1574455310=31, srv1699527776=37, srv502044152=76, srv463404072=73, srv2053327416=54, srv573450202=79, srv169552091=36, srv1407183812=17, srv179949811=43, srv393338359=69, srv1449200939=20, srv634434053=84, srv241855733=61, srv1800676890=44, srv1797928177=42, srv43337029=71, srv584212699=81, srv1336637931=13, srv1454273267=21, srv2085953825=57, srv1224324412=7, srv660667161=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 21:53:17,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 21:53:17,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 21:53:17,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 21:53:17,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 21:53:17,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 21:53:17,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 21:53:17,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 21:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 21:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 21:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 21:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 21:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 21:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 21:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 21:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 21:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 21:53:17,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 21:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 21:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 21:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 21:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 21:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 21:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 21:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 21:53:17,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 21:53:17,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 21:53:17,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 21:53:17,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 21:53:17,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 21:53:17,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 21:53:17,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 21:53:17,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 21:53:17,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 21:53:17,667 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=0.007005956527213442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010865982916250669); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007005956527213442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:17,668 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-27 21:53:17,668 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.203517517894602E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007005956527213442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010865982916250669); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007005956527213442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-27 21:53:18,010 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 451 ms to try 5000 different iterations.  Found a solution that moves 268 regions; Going from a computed imbalance of 7.203517517894602E-4 to a new imbalance of 6.7143374365073E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.029777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:18,011 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1277432963:83 , srv1656257620:83 , srv1800676890:83 , srv1840439252:83 , srv1857634823:83 , srv43337029:83 , srv578593065:83 , srv634434053:83 , srv87873538:83 , srv1070876598:84 , srv1224324412:84 , srv1276658215:84 , srv1320006530:84 , srv1336637931:84 , srv1449200939:84 , srv1454273267:84 , srv1478560165:84 , srv1532474158:84 , srv1544650031:84 , srv1558574152:84 , srv1603591310:84 , srv1699527776:84 , srv1719550324:84 , srv1758010817:84 , srv179949811:84 , srv1954364004:84 , srv2035595970:84 , srv206096436:84 , srv239980602:84 , srv241855733:84 , srv301766368:84 , srv354889789:84 , srv389960870:84 , srv438142276:84 , srv463404072:84 , srv591483475:84 , srv724717038:84 , srv758692938:84 , srv767298406:84 , srv789621098:84 , srv976576907:84 , srv988393203:84 , srv1081829980:85 , srv1091211589:85 , srv1126540812:85 , srv1150756544:85 , srv1253765788:85 , srv1267318038:85 , srv1339907094:85 , srv1405828204:85 , srv1407183812:85 , srv142239326:85 , srv1447177062:85 , srv1471877383:85 , srv1492578744:85 , srv1537655212:85 , srv156709908:85 , srv1574455310:85 , srv1604405624:85 , srv160762980:85 , srv169552091:85 , srv1771557623:85 , srv1780785392:85 , srv1797928177:85 , srv1821798320:85 , srv1963801493:85 , srv2009853287:85 , srv2042650983:85 , srv2062808106:85 , srv2085953825:85 , srv2127782092:85 , srv238799022:85 , srv296806582:85 , srv36948666:85 , srv385315770:85 , srv403675475:85 , srv468984425:85 , srv493946495:85 , srv528434041:85 , srv596976079:85 , srv660667161:85 , srv691462247:85 , srv725885074:85 , srv7398501:85 , srv9266587:85 , srv935984234:85 , srv99048275:85 , srv1076016573:86 , srv1178667762:86 , srv1553888686:86 , srv1912980371:86 , srv2053327416:86 , srv393338359:86 , srv502044152:86 , srv573450202:86 , srv584212699:86 , srv880172132:86 , srv365858994:87 , srv531590171:87 , srv1384169258:622 }
2024-01-27 21:53:18,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 21:53:18,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv206096436=55, srv1857634823=47, srv1954364004=49, srv493946495=75, srv9266587=95, srv1492578744=24, srv1532474158=25, srv238799022=59, srv156709908=30, srv2042650983=53, srv1558574152=29, srv87873538=93, srv160762980=34, srv403675475=70, srv389960870=68, srv724717038=87, srv1553888686=28, srv1603591310=32, srv1604405624=33, srv365858994=65, srv789621098=92, srv99048275=99, srv1821798320=45, srv1656257620=35, srv1544650031=27, srv1277432963=11, srv758692938=90, srv1150756544=5, srv1276658215=10, srv142239326=18, srv239980602=60, srv2009853287=51, srv725885074=88, srv36948666=66, srv1447177062=19, srv1912980371=48, srv767298406=91, srv976576907=97, srv354889789=64, srv1719550324=38, srv1537655212=26, srv385315770=67, srv468984425=74, srv1471877383=22, srv1780785392=41, srv596976079=83, srv2127782092=58, srv528434041=77, srv531590171=78, srv591483475=82, srv1963801493=50, srv1478560165=23, srv1070876598=0, srv1267318038=9, srv691462247=86, srv1126540812=4, srv1081829980=2, srv1178667762=6, srv301766368=63, srv578593065=80, srv1320006530=12, srv935984234=96, srv1405828204=16, srv296806582=62, srv438142276=72, srv988393203=98, srv1840439252=46, srv7398501=89, srv1076016573=1, srv2035595970=52, srv2062808106=56, srv1771557623=40, srv880172132=94, srv1339907094=14, srv1758010817=39, srv1384169258=15, srv1253765788=8, srv1091211589=3, srv1574455310=31, srv1699527776=37, srv502044152=76, srv463404072=73, srv2053327416=54, srv573450202=79, srv169552091=36, srv1407183812=17, srv179949811=43, srv393338359=69, srv1449200939=20, srv634434053=84, srv241855733=61, srv1800676890=44, srv1797928177=42, srv43337029=71, srv584212699=81, srv1336637931=13, srv1454273267=21, srv2085953825=57, srv1224324412=7, srv660667161=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 21:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 21:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 21:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 21:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 21:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 21:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 21:53:18,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 21:53:18,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 21:53:18,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 21:53:18,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 21:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 21:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 21:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 21:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 21:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 21:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 21:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 21:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 21:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 21:53:18,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 21:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 21:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 21:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 21:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 21:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 21:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 21:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 21:53:18,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 21:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 21:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 21:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 21:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 21:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 21:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 21:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 21:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 21:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 21:53:18,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 21:53:18,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 21:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 21:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 21:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 21:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 21:53:18,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 21:53:18,166 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:18,166 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-27 21:53:18,167 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.526679825620759E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-27 21:53:18,387 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations.  Found a solution that moves 48 regions; Going from a computed imbalance of 6.526679825620759E-5 to a new imbalance of 7.723860683989948E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.005333333333333333); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:18,388 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1076016573:83 , srv1126540812:83 , srv1553888686:83 , srv1912980371:83 , srv2053327416:83 , srv239980602:83 , srv365858994:83 , srv36948666:83 , srv502044152:83 , srv531590171:83 , srv935984234:83 , srv1070876598:84 , srv1081829980:84 , srv1091211589:84 , srv1150756544:84 , srv1178667762:84 , srv1253765788:84 , srv1267318038:84 , srv1276658215:84 , srv1320006530:84 , srv1336637931:84 , srv1339907094:84 , srv1405828204:84 , srv1407183812:84 , srv142239326:84 , srv1447177062:84 , srv1449200939:84 , srv1454273267:84 , srv1471877383:84 , srv1478560165:84 , srv1492578744:84 , srv1532474158:84 , srv1537655212:84 , srv1558574152:84 , srv156709908:84 , srv1574455310:84 , srv1604405624:84 , srv160762980:84 , srv1656257620:84 , srv169552091:84 , srv1699527776:84 , srv1719550324:84 , srv1758010817:84 , srv1771557623:84 , srv1780785392:84 , srv1797928177:84 , srv179949811:84 , srv1800676890:84 , srv1821798320:84 , srv1840439252:84 , srv1857634823:84 , srv1954364004:84 , srv1963801493:84 , srv2035595970:84 , srv2042650983:84 , srv206096436:84 , srv2062808106:84 , srv2085953825:84 , srv2127782092:84 , srv238799022:84 , srv241855733:84 , srv296806582:84 , srv354889789:84 , srv385315770:84 , srv389960870:84 , srv393338359:84 , srv403675475:84 , srv438142276:84 , srv463404072:84 , srv468984425:84 , srv493946495:84 , srv528434041:84 , srv573450202:84 , srv578593065:84 , srv584212699:84 , srv596976079:84 , srv634434053:84 , srv660667161:84 , srv691462247:84 , srv725885074:84 , srv7398501:84 , srv758692938:84 , srv767298406:84 , srv789621098:84 , srv880172132:84 , srv9266587:84 , srv988393203:84 , srv99048275:84 , srv1224324412:85 , srv1277432963:85 , srv1544650031:85 , srv1603591310:85 , srv2009853287:85 , srv301766368:85 , srv43337029:85 , srv591483475:85 , srv724717038:85 , srv87873538:85 , srv976576907:85 , srv1384169258:684 }
2024-01-27 21:53:18,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 21:53:18,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv206096436=55, srv1857634823=47, srv1954364004=49, srv493946495=75, srv9266587=95, srv1492578744=24, srv1532474158=25, srv238799022=59, srv156709908=30, srv2042650983=53, srv1558574152=29, srv87873538=93, srv160762980=34, srv403675475=70, srv389960870=68, srv724717038=87, srv1553888686=28, srv1603591310=32, srv1604405624=33, srv365858994=65, srv789621098=92, srv99048275=99, srv1821798320=45, srv1656257620=35, srv1544650031=27, srv1277432963=11, srv758692938=90, srv1150756544=5, srv1276658215=10, srv142239326=18, srv239980602=60, srv2009853287=51, srv725885074=88, srv36948666=66, srv1447177062=19, srv1912980371=48, srv767298406=91, srv976576907=97, srv354889789=64, srv1719550324=38, srv1537655212=26, srv385315770=67, srv468984425=74, srv1471877383=22, srv1780785392=41, srv596976079=83, srv2127782092=58, srv528434041=77, srv531590171=78, srv591483475=82, srv1963801493=50, srv1478560165=23, srv1070876598=0, srv1267318038=9, srv691462247=86, srv1126540812=4, srv1081829980=2, srv1178667762=6, srv301766368=63, srv578593065=80, srv1320006530=12, srv935984234=96, srv1405828204=16, srv296806582=62, srv438142276=72, srv988393203=98, srv1840439252=46, srv7398501=89, srv1076016573=1, srv2035595970=52, srv2062808106=56, srv1771557623=40, srv880172132=94, srv1339907094=14, srv1758010817=39, srv1384169258=15, srv1253765788=8, srv1091211589=3, srv1574455310=31, srv1699527776=37, srv502044152=76, srv463404072=73, srv2053327416=54, srv573450202=79, srv169552091=36, srv1407183812=17, srv179949811=43, srv393338359=69, srv1449200939=20, srv634434053=84, srv241855733=61, srv1800676890=44, srv1797928177=42, srv43337029=71, srv584212699=81, srv1336637931=13, srv1454273267=21, srv2085953825=57, srv1224324412=7, srv660667161=85} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 21:53:18,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 21:53:18,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 21:53:18,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 21:53:18,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 21:53:18,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 21:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 21:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 21:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 21:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 21:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 21:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 21:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 21:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 21:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 21:53:18,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 21:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 21:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 21:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 21:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 21:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 21:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 21:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 21:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 21:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 21:53:18,548 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:18,548 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1076016573:83 , srv1126540812:83 , srv1553888686:83 , srv1912980371:83 , srv2053327416:83 , srv239980602:83 , srv365858994:83 , srv36948666:83 , srv502044152:83 , srv531590171:83 , srv935984234:83 , srv1070876598:84 , srv1081829980:84 , srv1091211589:84 , srv1150756544:84 , srv1178667762:84 , srv1253765788:84 , srv1267318038:84 , srv1276658215:84 , srv1320006530:84 , srv1336637931:84 , srv1339907094:84 , srv1405828204:84 , srv1407183812:84 , srv142239326:84 , srv1447177062:84 , srv1449200939:84 , srv1454273267:84 , srv1471877383:84 , srv1478560165:84 , srv1492578744:84 , srv1532474158:84 , srv1537655212:84 , srv1558574152:84 , srv156709908:84 , srv1574455310:84 , srv1604405624:84 , srv160762980:84 , srv1656257620:84 , srv169552091:84 , srv1699527776:84 , srv1719550324:84 , srv1758010817:84 , srv1771557623:84 , srv1780785392:84 , srv1797928177:84 , srv179949811:84 , srv1800676890:84 , srv1821798320:84 , srv1840439252:84 , srv1857634823:84 , srv1954364004:84 , srv1963801493:84 , srv2035595970:84 , srv2042650983:84 , srv206096436:84 , srv2062808106:84 , srv2085953825:84 , srv2127782092:84 , srv238799022:84 , srv241855733:84 , srv296806582:84 , srv354889789:84 , srv385315770:84 , srv389960870:84 , srv393338359:84 , srv403675475:84 , srv438142276:84 , srv463404072:84 , srv468984425:84 , srv493946495:84 , srv528434041:84 , srv573450202:84 , srv578593065:84 , srv584212699:84 , srv596976079:84 , srv634434053:84 , srv660667161:84 , srv691462247:84 , srv725885074:84 , srv7398501:84 , srv758692938:84 , srv767298406:84 , srv789621098:84 , srv880172132:84 , srv9266587:84 , srv988393203:84 , srv99048275:84 , srv1224324412:85 , srv1277432963:85 , srv1544650031:85 , srv1603591310:85 , srv2009853287:85 , srv301766368:85 , srv43337029:85 , srv591483475:85 , srv724717038:85 , srv87873538:85 , srv976576907:85 , srv1384169258:684 }
2024-01-27 21:53:18,580 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=265 (was 265), ProcessCount=167 (was 167), AvailableMemoryMB=2975 (was 3866)
2024-01-27 21:53:18,589 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=167, AvailableMemoryMB=2973
2024-01-27 21:53:18,590 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-27 21:53:18,590 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-27 21:53:18,603 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029585118:84 , srv1039125628:84 , srv1144324741:84 , srv1218656118:84 , srv123051563:84 , srv1246035221:84 , srv1261646349:84 , srv1281728049:84 , srv1284733218:84 , srv1334227625:84 , srv1356699472:84 , srv1373332537:84 , srv1379462047:84 , srv1441795268:84 , srv1468785819:84 , srv1526094330:84 , srv1790432874:84 , srv1865053513:84 , srv1983167517:84 , srv2110783121:84 , srv2111157875:84 , srv229450729:84 , srv355324236:84 , srv367319432:84 , srv389309242:84 , srv498420506:84 , srv53318371:84 , srv635255150:84 , srv882360762:84 , srv1593672713:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-27 21:53:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 21:53:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1373332537=11, srv1790432874=17, srv1334227625=9, srv53318371=27, srv882360762=29, srv2110783121=20, srv1218656118=3, srv1526094330=15, srv1246035221=5, srv1356699472=10, srv1865053513=18, srv2111157875=21, srv123051563=4, srv1144324741=2, srv367319432=24, srv1039125628=1, srv1029585118=0, srv1284733218=8, srv1441795268=13, srv1261646349=6, srv229450729=22, srv635255150=28, srv1468785819=14, srv355324236=23, srv1379462047=12, srv1593672713=16, srv389309242=25, srv498420506=26, srv1983167517=19, srv1281728049=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 21:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 21:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 21:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 21:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 21:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 21:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 21:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-27 21:53:18,646 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=1.1212190365888526, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:53:18,647 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912575000490406, 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=1.1212190365888526, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-27 21:55:18,626 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6987098 different iterations.  Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912575000490406 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:55:18,633 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029585118:90 , srv1039125628:90 , srv1144324741:90 , srv1218656118:90 , srv123051563:90 , srv1246035221:90 , srv1261646349:90 , srv1281728049:90 , srv1284733218:90 , srv1334227625:90 , srv1356699472:90 , srv1373332537:90 , srv1379462047:90 , srv1441795268:90 , srv1468785819:90 , srv1526094330:90 , srv1593672713:90 , srv1790432874:90 , srv1865053513:90 , srv1983167517:90 , srv2110783121:90 , srv2111157875:90 , srv229450729:90 , srv355324236:90 , srv367319432:90 , srv389309242:90 , srv498420506:90 , srv53318371:90 , srv635255150:90 , srv882360762:90 }
2024-01-27 21:55:18,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 21:55:18,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1373332537=11, srv1790432874=17, srv1334227625=9, srv53318371=27, srv882360762=29, srv2110783121=20, srv1218656118=3, srv1526094330=15, srv1246035221=5, srv1356699472=10, srv1865053513=18, srv2111157875=21, srv123051563=4, srv1144324741=2, srv367319432=24, srv1039125628=1, srv1029585118=0, srv1284733218=8, srv1441795268=13, srv1261646349=6, srv229450729=22, srv635255150=28, srv1468785819=14, srv355324236=23, srv1379462047=12, srv1593672713=16, srv389309242=25, srv498420506=26, srv1983167517=19, srv1281728049=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 21:55:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 21:55:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 21:55:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 21:55:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 21:55:18,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 21:55:18,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 21:55:18,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-27 21:55:18,653 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 21:55:18,654 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029585118:90 , srv1039125628:90 , srv1144324741:90 , srv1218656118:90 , srv123051563:90 , srv1246035221:90 , srv1261646349:90 , srv1281728049:90 , srv1284733218:90 , srv1334227625:90 , srv1356699472:90 , srv1373332537:90 , srv1379462047:90 , srv1441795268:90 , srv1468785819:90 , srv1526094330:90 , srv1593672713:90 , srv1790432874:90 , srv1865053513:90 , srv1983167517:90 , srv2110783121:90 , srv2111157875:90 , srv229450729:90 , srv355324236:90 , srv367319432:90 , srv389309242:90 , srv498420506:90 , srv53318371:90 , srv635255150:90 , srv882360762:90 }
2024-01-27 21:55:18,666 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=254 (was 265), ProcessCount=167 (was 167), AvailableMemoryMB=2354 (was 2973)