2023-05-16 08:53:24,072 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-16 08:53:24,401 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-16 08:53:24,518 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-16 08:53:24,582 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-16 08:53:24,590 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-16 08:53:24,610 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=343, ProcessCount=171, AvailableMemoryMB=13899
2023-05-16 08:53:24,613 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-16 08:53:24,613 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-16 08:53:24,758 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017392609:84 , srv1036778685:84 , srv1065430258:84 , srv1088769446:84 , srv1173121650:84 , srv1175222277:84 , srv1189910148:84 , srv1194502424:84 , srv122747329:84 , srv1244559768:84 , srv1278392232:84 , srv1297624296:84 , srv1304589929:84 , srv1309730667:84 , srv1310306455:84 , srv1340602189:84 , srv1342657812:84 , srv1361614005:84 , srv1366227313:84 , srv1371537231:84 , srv1394084204:84 , srv1395545491:84 , srv1414338814:84 , srv141958296:84 , srv1432869979:84 , srv1457240188:84 , srv1459482064:84 , srv1465885146:84 , srv1467847556:84 , srv1533981789:84 , srv1542817087:84 , srv1551095114:84 , srv1559011509:84 , srv157102874:84 , srv1581800666:84 , srv1603144571:84 , srv1603162817:84 , srv1657833973:84 , srv1663244254:84 , srv1666781293:84 , srv1679467386:84 , srv1727898544:84 , srv1751860482:84 , srv1760022257:84 , srv1808864125:84 , srv1811745867:84 , srv1831617683:84 , srv184936751:84 , srv1850310752:84 , srv1852106034:84 , srv1855293970:84 , srv18637799:84 , srv186524071:84 , srv186565914:84 , srv1880309960:84 , srv194347916:84 , srv1956208293:84 , srv1997657076:84 , srv2011208203:84 , srv204382694:84 , srv2082186618:84 , srv2085350804:84 , srv267069704:84 , srv287721632:84 , srv296109239:84 , srv323290118:84 , srv324395933:84 , srv349645573:84 , srv35012939:84 , srv366713649:84 , srv388371257:84 , srv421366964:84 , srv456953756:84 , srv466206628:84 , srv46761629:84 , srv477264921:84 , srv483023103:84 , srv490917699:84 , srv508984448:84 , srv558584789:84 , srv571119499:84 , srv584871796:84 , srv585893947:84 , srv649812566:84 , srv651411473:84 , srv673449695:84 , srv674316457:84 , srv680005111:84 , srv687048391:84 , srv699055444:84 , srv729715855:84 , srv729956664:84 , srv731781509:84 , srv768208798:84 , srv797810958:84 , srv828404262:84 , srv857772599:84 , srv924296385:84 , srv926406981:84 , srv818846557:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-16 08:53:24,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 08:53:24,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv584871796=81, srv1361614005=17, srv366713649=69, srv267069704=62, srv1603162817=36, srv1371537231=19, srv1366227313=18, srv1811745867=45, srv1244559768=9, srv926406981=99, srv194347916=55, srv585893947=82, srv349645573=67, srv558584789=79, srv1852106034=49, srv924296385=98, srv1394084204=20, srv141958296=23, srv287721632=63, srv1088769446=3, srv857772599=97, srv1304589929=12, srv1679467386=40, srv421366964=71, srv1551095114=31, srv1603144571=35, srv828404262=96, srv699055444=89, srv477264921=75, srv1173121650=4, srv324395933=66, srv186565914=53, srv204382694=59, srv35012939=68, srv157102874=33, srv508984448=78, srv729956664=91, srv1036778685=1, srv1808864125=44, srv122747329=8, srv1559011509=32, srv1467847556=28, srv1751860482=42, srv797810958=94, srv184936751=47, srv1309730667=13, srv1666781293=39, srv490917699=77, srv1880309960=54, srv729715855=90, srv673449695=85, srv571119499=80, srv2011208203=58, srv18637799=51, srv674316457=86, srv2085350804=61, srv466206628=73, srv1342657812=16, srv1175222277=5, srv731781509=92, srv1297624296=11, srv46761629=74, srv1278392232=10, srv687048391=88, srv1432869979=24, srv1017392609=0, srv296109239=64, srv1855293970=50, srv1663244254=38, srv186524071=52, srv1542817087=30, srv1727898544=41, srv1533981789=29, srv456953756=72, srv1997657076=57, srv1465885146=27, srv323290118=65, srv1194502424=7, srv1395545491=21, srv1457240188=25, srv1657833973=37, srv680005111=87, srv1340602189=15, srv651411473=84, srv818846557=95, srv1831617683=46, srv768208798=93, srv1459482064=26, srv1414338814=22, srv388371257=70, srv649812566=83, srv1065430258=2, srv1189910148=6, srv2082186618=60, srv1581800666=34, srv1310306455=14, srv1760022257=43, srv1850310752=48, srv483023103=76, srv1956208293=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 08:53:24,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 08:53:24,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 08:53:24,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 08:53:24,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 08:53:24,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 08:53:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 08:53:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 08:53:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 08:53:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 08:53:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 08:53:24,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 08:53:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 08:53:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 08:53:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 08:53:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 08:53:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 08:53:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 08:53:24,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 08:53:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 08:53:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 08:53:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 08:53:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 08:53:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 08:53:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 08:53:24,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 08:53:24,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 08:53:24,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 08:53:24,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 08:53:24,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 08:53:24,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 08:53:24,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 08:53:24,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 08:53:24,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 08:53:24,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 08:53:24,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 08:53:24,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 08:53:24,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 08:53:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 08:53:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 08:53:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 08:53:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 08:53:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 08:53:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 08:53:24,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 08:53:24,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 08:53:24,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 08:53:24,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 08:53:24,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 08:53:24,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 08:53:24,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 08:53:24,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 08:53:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 08:53:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 08:53:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 08:53:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 08:53:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 08:53:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 08:53:24,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 08:53:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 08:53:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 08:53:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 08:53:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 08:53:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 08:53:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 08:53:24,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 08:53:24,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 08:53:24,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 08:53:24,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 08:53:24,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 08:53:24,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 08:53:24,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 08:53:24,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 08:53:24,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 08:53:24,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 08:53:24,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 08:53:24,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 08:53:24,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 08:53:24,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 08:53:24,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 08:53:24,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 08:53:24,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 08:53:24,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 08:53:24,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 08:53:24,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 08:53:24,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 08:53:24,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 08:53:24,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 08:53:24,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 08:53:24,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 08:53:24,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 08:53:24,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 08:53:24,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 08:53:24,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 08:53:24,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 08:53:24,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 08:53:24,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 08:53:24,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 08:53:24,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 08:53:24,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 08:53:24,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 08:53:24,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 08:53:25,127 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:53:25,127 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-16 08:53:25,127 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-16 08:53:25,504 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 582 ms to try 5000 different iterations.  Found a solution that moves 4701 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17948820874223867. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03917403875506188, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05646130345536479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03917403875506188, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:53:25,518 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1297624296:81 , srv1366227313:81 , srv1459482064:81 , srv857772599:81 , srv1036778685:82 , srv1340602189:83 , srv1361614005:83 , srv1467847556:83 , srv1679467386:83 , srv1880309960:83 , srv1956208293:83 , srv585893947:83 , srv731781509:83 , srv1304589929:84 , srv1395545491:84 , srv186524071:84 , srv477264921:84 , srv680005111:84 , srv699055444:84 , srv924296385:84 , srv1175222277:85 , srv1371537231:85 , srv1581800666:85 , srv194347916:85 , srv204382694:85 , srv287721632:85 , srv35012939:85 , srv421366964:85 , srv466206628:85 , srv46761629:85 , srv558584789:85 , srv571119499:85 , srv649812566:85 , srv651411473:85 , srv729956664:85 , srv797810958:85 , srv1173121650:86 , srv1189910148:86 , srv1310306455:86 , srv1457240188:86 , srv1465885146:86 , srv1559011509:86 , srv1850310752:86 , srv18637799:86 , srv186565914:86 , srv1997657076:86 , srv2011208203:86 , srv296109239:86 , srv324395933:86 , srv349645573:86 , srv456953756:86 , srv673449695:86 , srv674316457:86 , srv687048391:86 , srv1088769446:87 , srv1278392232:87 , srv1414338814:87 , srv1542817087:87 , srv1603162817:87 , srv1657833973:87 , srv1760022257:87 , srv1811745867:87 , srv1831617683:87 , srv1852106034:87 , srv1855293970:87 , srv2085350804:87 , srv490917699:87 , srv584871796:87 , srv122747329:88 , srv1244559768:88 , srv1309730667:88 , srv1342657812:88 , srv1394084204:88 , srv1551095114:88 , srv157102874:88 , srv1727898544:88 , srv768208798:88 , srv926406981:88 , srv1017392609:89 , srv1065430258:89 , srv1533981789:89 , srv1663244254:89 , srv1666781293:89 , srv2082186618:89 , srv267069704:89 , srv388371257:89 , srv729715855:89 , srv1194502424:90 , srv1432869979:90 , srv366713649:90 , srv828404262:90 , srv141958296:91 , srv1603144571:91 , srv1808864125:91 , srv323290118:91 , srv508984448:91 , srv483023103:92 , srv184936751:94 , srv1751860482:96 , srv818846557:438 }
2023-05-16 08:53:25,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 08:53:25,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv584871796=81, srv1361614005=17, srv366713649=69, srv267069704=62, srv1603162817=36, srv1371537231=19, srv1366227313=18, srv1811745867=45, srv1244559768=9, srv926406981=99, srv194347916=55, srv585893947=82, srv349645573=67, srv558584789=79, srv1852106034=49, srv924296385=98, srv1394084204=20, srv141958296=23, srv287721632=63, srv1088769446=3, srv857772599=97, srv1304589929=12, srv1679467386=40, srv421366964=71, srv1551095114=31, srv1603144571=35, srv828404262=96, srv699055444=89, srv477264921=75, srv1173121650=4, srv324395933=66, srv186565914=53, srv204382694=59, srv35012939=68, srv157102874=33, srv508984448=78, srv729956664=91, srv1036778685=1, srv1808864125=44, srv122747329=8, srv1559011509=32, srv1467847556=28, srv1751860482=42, srv797810958=94, srv184936751=47, srv1309730667=13, srv1666781293=39, srv490917699=77, srv1880309960=54, srv729715855=90, srv673449695=85, srv571119499=80, srv2011208203=58, srv18637799=51, srv674316457=86, srv2085350804=61, srv466206628=73, srv1342657812=16, srv1175222277=5, srv731781509=92, srv1297624296=11, srv46761629=74, srv1278392232=10, srv687048391=88, srv1432869979=24, srv1017392609=0, srv296109239=64, srv1855293970=50, srv1663244254=38, srv186524071=52, srv1542817087=30, srv1727898544=41, srv1533981789=29, srv456953756=72, srv1997657076=57, srv1465885146=27, srv323290118=65, srv1194502424=7, srv1395545491=21, srv1457240188=25, srv1657833973=37, srv680005111=87, srv1340602189=15, srv651411473=84, srv818846557=95, srv1831617683=46, srv768208798=93, srv1459482064=26, srv1414338814=22, srv388371257=70, srv649812566=83, srv1065430258=2, srv1189910148=6, srv2082186618=60, srv1581800666=34, srv1310306455=14, srv1760022257=43, srv1850310752=48, srv483023103=76, srv1956208293=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 08:53:25,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 08:53:25,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 08:53:25,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 08:53:25,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 08:53:25,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 08:53:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 08:53:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 08:53:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 08:53:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 08:53:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 08:53:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 08:53:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 08:53:25,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 08:53:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 08:53:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 08:53:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 08:53:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 08:53:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 08:53:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 08:53:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 08:53:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 08:53:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 08:53:25,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 08:53:25,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 08:53:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 08:53:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 08:53:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 08:53:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 08:53:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 08:53:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 08:53:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 08:53:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 08:53:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 08:53:25,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 08:53:25,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 08:53:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 08:53:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 08:53:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 08:53:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 08:53:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 08:53:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 08:53:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 08:53:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 08:53:25,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 08:53:25,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 08:53:25,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 08:53:25,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 08:53:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 08:53:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 08:53:25,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 08:53:25,745 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=0.03917403875506188, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05646130345536479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03917403875506188, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:53:25,745 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-16 08:53:25,745 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17945529163668722, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03917403875506188, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05646130345536479, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03917403875506188, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-16 08:53:26,072 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 488 ms to try 5000 different iterations.  Found a solution that moves 2665 regions; Going from a computed imbalance of 0.17945529163668722 to a new imbalance of 0.014484461333050466. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019385753977829667); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03289271067065998, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2961111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019385753977829667); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:53:26,085 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1751860482:78 , srv184936751:79 , srv1432869979:81 , srv267069704:81 , srv388371257:81 , srv141958296:82 , srv1551095114:82 , srv1666781293:82 , srv1808864125:82 , srv323290118:82 , srv508984448:82 , srv828404262:82 , srv1194502424:83 , srv1657833973:83 , srv2082186618:83 , srv926406981:83 , srv122747329:84 , srv1278392232:84 , srv1465885146:84 , srv1603144571:84 , srv1831617683:84 , srv1852106034:84 , srv18637799:84 , srv2011208203:84 , srv204382694:84 , srv324395933:84 , srv366713649:84 , srv483023103:84 , srv490917699:84 , srv687048391:84 , srv729715855:84 , srv768208798:84 , srv1017392609:85 , srv1065430258:85 , srv1088769446:85 , srv1173121650:85 , srv1309730667:85 , srv1394084204:85 , srv1414338814:85 , srv157102874:85 , srv1581800666:85 , srv1663244254:85 , srv1811745867:85 , srv1997657076:85 , srv2085350804:85 , srv421366964:85 , srv46761629:85 , srv584871796:85 , srv673449695:85 , srv1244559768:86 , srv1304589929:86 , srv1342657812:86 , srv1542817087:86 , srv1603162817:86 , srv1727898544:86 , srv1880309960:86 , srv287721632:86 , srv349645573:86 , srv456953756:86 , srv1189910148:87 , srv1371537231:87 , srv1457240188:87 , srv1559011509:87 , srv1760022257:87 , srv186565914:87 , srv35012939:87 , srv558584789:87 , srv649812566:87 , srv651411473:87 , srv1175222277:88 , srv1310306455:88 , srv1340602189:88 , srv1361614005:88 , srv1395545491:88 , srv1533981789:88 , srv1850310752:88 , srv1855293970:88 , srv186524071:88 , srv194347916:88 , srv1956208293:88 , srv296109239:88 , srv466206628:88 , srv477264921:88 , srv571119499:88 , srv674316457:88 , srv680005111:88 , srv729956664:88 , srv924296385:88 , srv1036778685:89 , srv1366227313:89 , srv1467847556:89 , srv699055444:89 , srv585893947:90 , srv731781509:90 , srv797810958:90 , srv857772599:90 , srv1297624296:92 , srv1679467386:93 , srv1459482064:94 , srv818846557:508 }
2023-05-16 08:53:26,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 08:53:26,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv584871796=81, srv1361614005=17, srv366713649=69, srv267069704=62, srv1603162817=36, srv1371537231=19, srv1366227313=18, srv1811745867=45, srv1244559768=9, srv926406981=99, srv194347916=55, srv585893947=82, srv349645573=67, srv558584789=79, srv1852106034=49, srv924296385=98, srv1394084204=20, srv141958296=23, srv287721632=63, srv1088769446=3, srv857772599=97, srv1304589929=12, srv1679467386=40, srv421366964=71, srv1551095114=31, srv1603144571=35, srv828404262=96, srv699055444=89, srv477264921=75, srv1173121650=4, srv324395933=66, srv186565914=53, srv204382694=59, srv35012939=68, srv157102874=33, srv508984448=78, srv729956664=91, srv1036778685=1, srv1808864125=44, srv122747329=8, srv1559011509=32, srv1467847556=28, srv1751860482=42, srv797810958=94, srv184936751=47, srv1309730667=13, srv1666781293=39, srv490917699=77, srv1880309960=54, srv729715855=90, srv673449695=85, srv571119499=80, srv2011208203=58, srv18637799=51, srv674316457=86, srv2085350804=61, srv466206628=73, srv1342657812=16, srv1175222277=5, srv731781509=92, srv1297624296=11, srv46761629=74, srv1278392232=10, srv687048391=88, srv1432869979=24, srv1017392609=0, srv296109239=64, srv1855293970=50, srv1663244254=38, srv186524071=52, srv1542817087=30, srv1727898544=41, srv1533981789=29, srv456953756=72, srv1997657076=57, srv1465885146=27, srv323290118=65, srv1194502424=7, srv1395545491=21, srv1457240188=25, srv1657833973=37, srv680005111=87, srv1340602189=15, srv651411473=84, srv818846557=95, srv1831617683=46, srv768208798=93, srv1459482064=26, srv1414338814=22, srv388371257=70, srv649812566=83, srv1065430258=2, srv1189910148=6, srv2082186618=60, srv1581800666=34, srv1310306455=14, srv1760022257=43, srv1850310752=48, srv483023103=76, srv1956208293=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 08:53:26,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 08:53:26,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 08:53:26,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 08:53:26,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 08:53:26,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 08:53:26,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 08:53:26,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 08:53:26,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 08:53:26,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 08:53:26,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 08:53:26,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 08:53:26,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 08:53:26,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 08:53:26,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 08:53:26,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 08:53:26,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 08:53:26,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 08:53:26,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 08:53:26,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 08:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 08:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 08:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 08:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 08:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 08:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 08:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 08:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 08:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 08:53:26,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 08:53:26,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 08:53:26,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 08:53:26,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 08:53:26,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 08:53:26,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 08:53:26,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 08:53:26,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 08:53:26,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 08:53:26,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 08:53:26,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 08:53:26,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 08:53:26,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 08:53:26,355 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=0.019385753977829667); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03289271067065998, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019385753977829667); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:53:26,356 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-16 08:53:26,356 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014465800604206712, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019385753977829667); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03289271067065998, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019385753977829667); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0455, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-16 08:53:26,686 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations.  Found a solution that moves 1047 regions; Going from a computed imbalance of 0.014465800604206712 to a new imbalance of 4.170177930903676E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005574602590244168); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008382012701302927); MoveCostFunction : (multiplier=7.0, imbalance=0.11633333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005574602590244168); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:53:26,693 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1533981789:80 , srv1244559768:83 , srv1297624296:83 , srv1310306455:83 , srv1603144571:83 , srv1679467386:83 , srv1760022257:83 , srv1855293970:83 , srv366713649:83 , srv483023103:83 , srv1017392609:84 , srv1065430258:84 , srv1194502424:84 , srv1342657812:84 , srv141958296:84 , srv1457240188:84 , srv1459482064:84 , srv1542817087:84 , srv157102874:84 , srv1603162817:84 , srv1663244254:84 , srv1727898544:84 , srv1751860482:84 , srv1808864125:84 , srv184936751:84 , srv296109239:84 , srv571119499:84 , srv585893947:84 , srv674316457:84 , srv729956664:84 , srv768208798:84 , srv797810958:84 , srv1036778685:85 , srv1088769446:85 , srv1175222277:85 , srv1189910148:85 , srv122747329:85 , srv1309730667:85 , srv1340602189:85 , srv1371537231:85 , srv1395545491:85 , srv1467847556:85 , srv1559011509:85 , srv1850310752:85 , srv186524071:85 , srv186565914:85 , srv323290118:85 , srv349645573:85 , srv466206628:85 , srv490917699:85 , srv508984448:85 , srv558584789:85 , srv584871796:85 , srv649812566:85 , srv673449695:85 , srv699055444:85 , srv731781509:85 , srv828404262:85 , srv926406981:85 , srv1173121650:86 , srv1278392232:86 , srv1361614005:86 , srv1366227313:86 , srv1394084204:86 , srv1414338814:86 , srv1811745867:86 , srv1831617683:86 , srv194347916:86 , srv1997657076:86 , srv2085350804:86 , srv267069704:86 , srv287721632:86 , srv35012939:86 , srv456953756:86 , srv651411473:86 , srv680005111:86 , srv729715855:86 , srv924296385:86 , srv1432869979:87 , srv1465885146:87 , srv1551095114:87 , srv1657833973:87 , srv1666781293:87 , srv1852106034:87 , srv18637799:87 , srv1956208293:87 , srv2011208203:87 , srv324395933:87 , srv477264921:87 , srv687048391:87 , srv857772599:87 , srv1304589929:88 , srv1581800666:88 , srv1880309960:88 , srv204382694:88 , srv2082186618:88 , srv388371257:88 , srv421366964:88 , srv46761629:88 , srv818846557:561 }
2023-05-16 08:53:26,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 08:53:26,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv584871796=81, srv1361614005=17, srv366713649=69, srv267069704=62, srv1603162817=36, srv1371537231=19, srv1366227313=18, srv1811745867=45, srv1244559768=9, srv926406981=99, srv194347916=55, srv585893947=82, srv349645573=67, srv558584789=79, srv1852106034=49, srv924296385=98, srv1394084204=20, srv141958296=23, srv287721632=63, srv1088769446=3, srv857772599=97, srv1304589929=12, srv1679467386=40, srv421366964=71, srv1551095114=31, srv1603144571=35, srv828404262=96, srv699055444=89, srv477264921=75, srv1173121650=4, srv324395933=66, srv186565914=53, srv204382694=59, srv35012939=68, srv157102874=33, srv508984448=78, srv729956664=91, srv1036778685=1, srv1808864125=44, srv122747329=8, srv1559011509=32, srv1467847556=28, srv1751860482=42, srv797810958=94, srv184936751=47, srv1309730667=13, srv1666781293=39, srv490917699=77, srv1880309960=54, srv729715855=90, srv673449695=85, srv571119499=80, srv2011208203=58, srv18637799=51, srv674316457=86, srv2085350804=61, srv466206628=73, srv1342657812=16, srv1175222277=5, srv731781509=92, srv1297624296=11, srv46761629=74, srv1278392232=10, srv687048391=88, srv1432869979=24, srv1017392609=0, srv296109239=64, srv1855293970=50, srv1663244254=38, srv186524071=52, srv1542817087=30, srv1727898544=41, srv1533981789=29, srv456953756=72, srv1997657076=57, srv1465885146=27, srv323290118=65, srv1194502424=7, srv1395545491=21, srv1457240188=25, srv1657833973=37, srv680005111=87, srv1340602189=15, srv651411473=84, srv818846557=95, srv1831617683=46, srv768208798=93, srv1459482064=26, srv1414338814=22, srv388371257=70, srv649812566=83, srv1065430258=2, srv1189910148=6, srv2082186618=60, srv1581800666=34, srv1310306455=14, srv1760022257=43, srv1850310752=48, srv483023103=76, srv1956208293=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 08:53:26,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 08:53:26,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 08:53:26,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 08:53:26,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 08:53:26,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 08:53:26,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 08:53:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 08:53:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 08:53:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 08:53:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 08:53:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 08:53:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 08:53:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 08:53:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 08:53:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 08:53:26,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 08:53:26,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 08:53:26,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 08:53:26,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 08:53:26,892 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=0.005574602590244168); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008382012701302927); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005574602590244168); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:53:26,892 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-16 08:53:26,892 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.096865423964045E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005574602590244168); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008382012701302927); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005574602590244168); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-16 08:53:27,467 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 718 ms to try 5000 different iterations.  Found a solution that moves 236 regions; Going from a computed imbalance of 4.096865423964045E-4 to a new imbalance of 2.2248935944991757E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.026222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:53:27,469 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2082186618:82 , srv1394084204:83 , srv1850310752:83 , srv194347916:83 , srv421366964:83 , srv456953756:83 , srv477264921:83 , srv483023103:83 , srv729715855:83 , srv797810958:83 , srv1017392609:84 , srv1065430258:84 , srv1175222277:84 , srv1189910148:84 , srv1304589929:84 , srv1309730667:84 , srv1395545491:84 , srv1414338814:84 , srv1432869979:84 , srv1459482064:84 , srv1559011509:84 , srv1581800666:84 , srv1603144571:84 , srv1666781293:84 , srv1679467386:84 , srv1727898544:84 , srv1751860482:84 , srv1811745867:84 , srv1852106034:84 , srv1855293970:84 , srv186565914:84 , srv1956208293:84 , srv2085350804:84 , srv323290118:84 , srv349645573:84 , srv35012939:84 , srv466206628:84 , srv46761629:84 , srv508984448:84 , srv651411473:84 , srv674316457:84 , srv680005111:84 , srv699055444:84 , srv729956664:84 , srv731781509:84 , srv857772599:84 , srv924296385:84 , srv1088769446:85 , srv1173121650:85 , srv1194502424:85 , srv122747329:85 , srv1244559768:85 , srv1278392232:85 , srv1310306455:85 , srv1340602189:85 , srv1342657812:85 , srv1361614005:85 , srv1366227313:85 , srv1371537231:85 , srv141958296:85 , srv1457240188:85 , srv1465885146:85 , srv1467847556:85 , srv1533981789:85 , srv1542817087:85 , srv1551095114:85 , srv157102874:85 , srv1603162817:85 , srv1657833973:85 , srv1663244254:85 , srv1760022257:85 , srv1808864125:85 , srv1831617683:85 , srv184936751:85 , srv18637799:85 , srv186524071:85 , srv1880309960:85 , srv1997657076:85 , srv2011208203:85 , srv204382694:85 , srv287721632:85 , srv296109239:85 , srv324395933:85 , srv366713649:85 , srv388371257:85 , srv558584789:85 , srv584871796:85 , srv585893947:85 , srv649812566:85 , srv687048391:85 , srv828404262:85 , srv1036778685:86 , srv1297624296:86 , srv267069704:86 , srv490917699:86 , srv571119499:86 , srv673449695:86 , srv768208798:86 , srv926406981:86 , srv818846557:635 }
2023-05-16 08:53:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 08:53:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv584871796=81, srv1361614005=17, srv366713649=69, srv267069704=62, srv1603162817=36, srv1371537231=19, srv1366227313=18, srv1811745867=45, srv1244559768=9, srv926406981=99, srv194347916=55, srv585893947=82, srv349645573=67, srv558584789=79, srv1852106034=49, srv924296385=98, srv1394084204=20, srv141958296=23, srv287721632=63, srv1088769446=3, srv857772599=97, srv1304589929=12, srv1679467386=40, srv421366964=71, srv1551095114=31, srv1603144571=35, srv828404262=96, srv699055444=89, srv477264921=75, srv1173121650=4, srv324395933=66, srv186565914=53, srv204382694=59, srv35012939=68, srv157102874=33, srv508984448=78, srv729956664=91, srv1036778685=1, srv1808864125=44, srv122747329=8, srv1559011509=32, srv1467847556=28, srv1751860482=42, srv797810958=94, srv184936751=47, srv1309730667=13, srv1666781293=39, srv490917699=77, srv1880309960=54, srv729715855=90, srv673449695=85, srv571119499=80, srv2011208203=58, srv18637799=51, srv674316457=86, srv2085350804=61, srv466206628=73, srv1342657812=16, srv1175222277=5, srv731781509=92, srv1297624296=11, srv46761629=74, srv1278392232=10, srv687048391=88, srv1432869979=24, srv1017392609=0, srv296109239=64, srv1855293970=50, srv1663244254=38, srv186524071=52, srv1542817087=30, srv1727898544=41, srv1533981789=29, srv456953756=72, srv1997657076=57, srv1465885146=27, srv323290118=65, srv1194502424=7, srv1395545491=21, srv1457240188=25, srv1657833973=37, srv680005111=87, srv1340602189=15, srv651411473=84, srv818846557=95, srv1831617683=46, srv768208798=93, srv1459482064=26, srv1414338814=22, srv388371257=70, srv649812566=83, srv1065430258=2, srv1189910148=6, srv2082186618=60, srv1581800666=34, srv1310306455=14, srv1760022257=43, srv1850310752=48, srv483023103=76, srv1956208293=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 08:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 08:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 08:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 08:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 08:53:27,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 08:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 08:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 08:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 08:53:27,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 08:53:27,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 08:53:27,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 08:53:27,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 08:53:27,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 08:53:27,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 08:53:27,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 08:53:27,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 08:53:27,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 08:53:27,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 08:53:27,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 08:53:27,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 08:53:27,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 08:53:27,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-16 08:53:27,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-16 08:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-16 08:53:27,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-16 08:53:27,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-16 08:53:27,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-16 08:53:27,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-16 08:53:27,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-16 08:53:27,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-16 08:53:27,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-16 08:53:27,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-16 08:53:27,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-16 08:53:27,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-16 08:53:27,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-16 08:53:27,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-16 08:53:27,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-16 08:53:27,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-16 08:53:27,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-16 08:53:27,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-16 08:53:27,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-16 08:53:27,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-16 08:53:27,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-16 08:53:27,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-16 08:53:27,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-16 08:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-16 08:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-16 08:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-16 08:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-16 08:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-16 08:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-16 08:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-16 08:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-16 08:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-16 08:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-16 08:53:27,654 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.0596428625244595E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:53:27,655 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2082186618:82 , srv1394084204:83 , srv1850310752:83 , srv194347916:83 , srv421366964:83 , srv456953756:83 , srv477264921:83 , srv483023103:83 , srv729715855:83 , srv797810958:83 , srv1017392609:84 , srv1065430258:84 , srv1175222277:84 , srv1189910148:84 , srv1304589929:84 , srv1309730667:84 , srv1395545491:84 , srv1414338814:84 , srv1432869979:84 , srv1459482064:84 , srv1559011509:84 , srv1581800666:84 , srv1603144571:84 , srv1666781293:84 , srv1679467386:84 , srv1727898544:84 , srv1751860482:84 , srv1811745867:84 , srv1852106034:84 , srv1855293970:84 , srv186565914:84 , srv1956208293:84 , srv2085350804:84 , srv323290118:84 , srv349645573:84 , srv35012939:84 , srv466206628:84 , srv46761629:84 , srv508984448:84 , srv651411473:84 , srv674316457:84 , srv680005111:84 , srv699055444:84 , srv729956664:84 , srv731781509:84 , srv857772599:84 , srv924296385:84 , srv1088769446:85 , srv1173121650:85 , srv1194502424:85 , srv122747329:85 , srv1244559768:85 , srv1278392232:85 , srv1310306455:85 , srv1340602189:85 , srv1342657812:85 , srv1361614005:85 , srv1366227313:85 , srv1371537231:85 , srv141958296:85 , srv1457240188:85 , srv1465885146:85 , srv1467847556:85 , srv1533981789:85 , srv1542817087:85 , srv1551095114:85 , srv157102874:85 , srv1603162817:85 , srv1657833973:85 , srv1663244254:85 , srv1760022257:85 , srv1808864125:85 , srv1831617683:85 , srv184936751:85 , srv18637799:85 , srv186524071:85 , srv1880309960:85 , srv1997657076:85 , srv2011208203:85 , srv204382694:85 , srv287721632:85 , srv296109239:85 , srv324395933:85 , srv366713649:85 , srv388371257:85 , srv558584789:85 , srv584871796:85 , srv585893947:85 , srv649812566:85 , srv687048391:85 , srv828404262:85 , srv1036778685:86 , srv1297624296:86 , srv267069704:86 , srv490917699:86 , srv571119499:86 , srv673449695:86 , srv768208798:86 , srv926406981:86 , srv818846557:635 }
2023-05-16 08:53:27,698 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=372 (was 343) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=13018 (was 13899)
2023-05-16 08:53:27,708 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=372, ProcessCount=171, AvailableMemoryMB=13016
2023-05-16 08:53:27,709 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-16 08:53:27,709 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-05-16 08:53:27,725 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv103749159:84 , srv1127552473:84 , srv1205783121:84 , srv1236700701:84 , srv1273469776:84 , srv1315616122:84 , srv1332324973:84 , srv1580304821:84 , srv1836525443:84 , srv1880359445:84 , srv1922625832:84 , srv1926825126:84 , srv1931181482:84 , srv1995819282:84 , srv2043606661:84 , srv2067075668:84 , srv2078742217:84 , srv287550662:84 , srv310134645:84 , srv439607483:84 , srv50360585:84 , srv649387930:84 , srv689637215:84 , srv738221847:84 , srv776762244:84 , srv808939123:84 , srv82458542:84 , srv920413289:84 , srv98439541:84 , srv1632935470:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-16 08:53:27,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 08:53:27,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2078742217=17, srv1922625832=11, srv310134645=19, srv1236700701=3, srv98439541=29, srv1995819282=14, srv776762244=25, srv1632935470=8, srv920413289=28, srv82458542=27, srv1926825126=12, srv689637215=23, srv1205783121=2, srv1836525443=9, srv2043606661=15, srv1931181482=13, srv808939123=26, srv50360585=21, srv649387930=22, srv2067075668=16, srv1273469776=4, srv1127552473=1, srv103749159=0, srv1880359445=10, srv738221847=24, srv1315616122=5, srv287550662=18, srv439607483=20, srv1332324973=6, srv1580304821=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 08:53:27,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 08:53:27,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 08:53:27,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 08:53:27,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 08:53:27,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 08:53:27,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 08:53:27,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-16 08:53:27,769 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=1.13033005911347, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:53:27,769 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912603709024878, 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=1.13033005911347, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-05-16 08:55:27,748 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5924258 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912603709024878 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:55:27,754 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv103749159:90 , srv1127552473:90 , srv1205783121:90 , srv1236700701:90 , srv1273469776:90 , srv1315616122:90 , srv1332324973:90 , srv1580304821:90 , srv1632935470:90 , srv1836525443:90 , srv1880359445:90 , srv1922625832:90 , srv1926825126:90 , srv1931181482:90 , srv1995819282:90 , srv2043606661:90 , srv2067075668:90 , srv2078742217:90 , srv287550662:90 , srv310134645:90 , srv439607483:90 , srv50360585:90 , srv649387930:90 , srv689637215:90 , srv738221847:90 , srv776762244:90 , srv808939123:90 , srv82458542:90 , srv920413289:90 , srv98439541:90 }
2023-05-16 08:55:27,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-16 08:55:27,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2078742217=17, srv1922625832=11, srv310134645=19, srv1236700701=3, srv98439541=29, srv1995819282=14, srv776762244=25, srv1632935470=8, srv920413289=28, srv82458542=27, srv1926825126=12, srv689637215=23, srv1205783121=2, srv1836525443=9, srv2043606661=15, srv1931181482=13, srv808939123=26, srv50360585=21, srv649387930=22, srv2067075668=16, srv1273469776=4, srv1127552473=1, srv103749159=0, srv1880359445=10, srv738221847=24, srv1315616122=5, srv287550662=18, srv439607483=20, srv1332324973=6, srv1580304821=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-16 08:55:27,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-16 08:55:27,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-16 08:55:27,772 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-16 08:55:27,772 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv103749159:90 , srv1127552473:90 , srv1205783121:90 , srv1236700701:90 , srv1273469776:90 , srv1315616122:90 , srv1332324973:90 , srv1580304821:90 , srv1632935470:90 , srv1836525443:90 , srv1880359445:90 , srv1922625832:90 , srv1926825126:90 , srv1931181482:90 , srv1995819282:90 , srv2043606661:90 , srv2067075668:90 , srv2078742217:90 , srv287550662:90 , srv310134645:90 , srv439607483:90 , srv50360585:90 , srv649387930:90 , srv689637215:90 , srv738221847:90 , srv776762244:90 , srv808939123:90 , srv82458542:90 , srv920413289:90 , srv98439541:90 }
2023-05-16 08:55:27,788 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=211 (was 372), ProcessCount=169 (was 171), AvailableMemoryMB=13104 (was 13016) - AvailableMemoryMB LEAK? -