2023-09-15 01:53:10,222 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-15 01:53:10,527 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-15 01:53:10,642 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-15 01:53:10,702 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 01:53:10,712 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.
2023-09-15 01:53:10,727 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=272, ProcessCount=169, AvailableMemoryMB=10402
2023-09-15 01:53:10,729 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 01:53:10,729 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.
2023-09-15 01:53:10,870 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007994163:84 , srv1053648427:84 , srv1056988114:84 , srv107295715:84 , srv107343626:84 , srv1111804257:84 , srv1116156155:84 , srv1134702759:84 , srv1156403812:84 , srv1173538084:84 , srv1182244035:84 , srv1274079227:84 , srv1287486289:84 , srv1311997001:84 , srv1343905533:84 , srv1392810259:84 , srv1394897622:84 , srv141887437:84 , srv1422752715:84 , srv1439845035:84 , srv1444804778:84 , srv1446174797:84 , srv145188604:84 , srv1453522564:84 , srv1462590653:84 , srv1493715068:84 , srv1494500573:84 , srv1507841354:84 , srv1524025943:84 , srv1537256590:84 , srv15678510:84 , srv1600550802:84 , srv1613695517:84 , srv1639018559:84 , srv1646098154:84 , srv1661941350:84 , srv167825400:84 , srv1686264599:84 , srv169473547:84 , srv1700707455:84 , srv1706664905:84 , srv177451527:84 , srv1777603260:84 , srv1806763501:84 , srv183942793:84 , srv1842114491:84 , srv1885787414:84 , srv1898233819:84 , srv1904152662:84 , srv1912437683:84 , srv1926611408:84 , srv1949468563:84 , srv195755836:84 , srv1985404559:84 , srv1991010678:84 , srv2002417168:84 , srv2037246322:84 , srv2037800487:84 , srv2037824305:84 , srv2038587863:84 , srv2047732412:84 , srv2053961714:84 , srv2062701648:84 , srv2077579560:84 , srv2088817328:84 , srv2091382014:84 , srv2101887847:84 , srv218300064:84 , srv286256804:84 , srv286422:84 , srv302548984:84 , srv331441840:84 , srv347808845:84 , srv366049196:84 , srv413467209:84 , srv434621550:84 , srv498712014:84 , srv512573154:84 , srv542985176:84 , srv562977949:84 , srv59833925:84 , srv607452891:84 , srv64100110:84 , srv672653872:84 , srv757635035:84 , srv775556977:84 , srv780871117:84 , srv794984200:84 , srv803617545:84 , srv804008115:84 , srv832332088:84 , srv859890525:84 , srv885740492:84 , srv891254127:84 , srv908213542:84 , srv932478601:84 , srv947269354:84 , srv979194656:84 , srv982152866:84 , srv445971327:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-15 01:53:10,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 01:53:10,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2101887847=66, srv1446174797=21, srv167825400=36, srv366049196=73, srv1661941350=35, srv1111804257=5, srv794984200=88, srv804008115=90, srv195755836=52, srv64100110=83, srv908213542=95, srv1287486289=12, srv169473547=38, srv2077579560=63, srv1134702759=7, srv107295715=3, srv1806763501=43, srv434621550=75, srv498712014=77, srv15678510=30, srv1613695517=32, srv1007994163=0, srv177451527=41, srv413467209=74, srv1444804778=20, srv1056988114=2, srv2002417168=55, srv562977949=80, srv1949468563=51, srv1524025943=28, srv832332088=91, srv2062701648=62, srv1686264599=37, srv1898233819=47, srv1646098154=34, srv59833925=81, srv859890525=92, srv1926611408=50, srv979194656=98, srv347808845=72, srv183942793=44, srv891254127=94, srv1343905533=14, srv803617545=89, srv1439845035=19, srv1422752715=18, srv218300064=67, srv1311997001=13, srv1777603260=42, srv1639018559=33, srv780871117=87, srv1842114491=45, srv1507841354=27, srv1493715068=25, srv672653872=84, srv2088817328=64, srv607452891=82, srv1494500573=26, srv2091382014=65, srv1462590653=24, srv2053961714=61, srv286256804=68, srv1053648427=1, srv1116156155=6, srv932478601=96, srv1600550802=31, srv775556977=86, srv947269354=97, srv1912437683=49, srv302548984=70, srv145188604=22, srv1706664905=40, srv1453522564=23, srv1156403812=8, srv1991010678=54, srv445971327=76, srv1904152662=48, srv1394897622=16, srv1700707455=39, srv982152866=99, srv1392810259=15, srv512573154=78, srv286422=69, srv1537256590=29, srv2037824305=58, srv1885787414=46, srv331441840=71, srv542985176=79, srv1173538084=9, srv1274079227=11, srv757635035=85, srv885740492=93, srv107343626=4, srv1985404559=53, srv2037246322=56, srv2047732412=60, srv1182244035=10, srv2038587863=59, srv141887437=17, srv2037800487=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 01:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 01:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 01:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 01:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 01:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 01:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 01:53:10,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 01:53:10,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 01:53:10,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 01:53:10,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 01:53:10,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 01:53:10,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 01:53:10,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 01:53:10,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 01:53:10,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 01:53:10,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 01:53:10,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 01:53:10,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 01:53:10,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 01:53:10,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 01:53:10,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 01:53:10,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 01:53:10,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 01:53:10,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 01:53:10,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 01:53:10,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 01:53:10,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 01:53:10,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 01:53:10,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 01:53:11,151 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); 
2023-09-15 01:53:11,151 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)
2023-09-15 01:53:11,151 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
2023-09-15 01:53:11,559 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 571 ms to try 5000 different iterations.  Found a solution that moves 4690 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17905986418069397. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037040067216110535, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05526997305442249, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037040067216110535, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, 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); 
2023-09-15 01:53:11,577 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1646098154:81 , srv1446174797:82 , srv1493715068:82 , srv908213542:82 , srv1661941350:83 , srv1985404559:83 , srv1991010678:83 , srv2077579560:83 , srv413467209:83 , srv498712014:83 , srv775556977:83 , srv885740492:83 , srv979194656:83 , srv1639018559:84 , srv1700707455:84 , srv177451527:84 , srv1885787414:84 , srv2053961714:84 , srv2062701648:84 , srv331441840:84 , srv512573154:84 , srv1053648427:85 , srv1182244035:85 , srv1422752715:85 , srv1439845035:85 , srv145188604:85 , srv1507841354:85 , srv1600550802:85 , srv1613695517:85 , srv2047732412:85 , srv302548984:85 , srv347808845:85 , srv59833925:85 , srv757635035:85 , srv932478601:85 , srv1007994163:86 , srv1311997001:86 , srv1537256590:86 , srv15678510:86 , srv169473547:86 , srv1777603260:86 , srv1842114491:86 , srv1926611408:86 , srv2038587863:86 , srv434621550:86 , srv794984200:86 , srv804008115:86 , srv982152866:86 , srv1056988114:87 , srv107295715:87 , srv107343626:87 , srv1173538084:87 , srv1274079227:87 , srv1392810259:87 , srv141887437:87 , srv1494500573:87 , srv183942793:87 , srv1898233819:87 , srv1949468563:87 , srv195755836:87 , srv2037824305:87 , srv2088817328:87 , srv562977949:87 , srv1111804257:88 , srv1156403812:88 , srv1343905533:88 , srv1444804778:88 , srv1453522564:88 , srv1912437683:88 , srv2002417168:88 , srv2101887847:88 , srv542985176:88 , srv607452891:88 , srv64100110:88 , srv859890525:88 , srv1287486289:89 , srv1394897622:89 , srv1462590653:89 , srv1706664905:89 , srv2037246322:89 , srv218300064:89 , srv286256804:89 , srv366049196:89 , srv891254127:89 , srv1524025943:90 , srv1806763501:90 , srv1904152662:90 , srv780871117:90 , srv803617545:90 , srv1116156155:91 , srv1134702759:91 , srv167825400:91 , srv1686264599:91 , srv2091382014:91 , srv2037800487:92 , srv286422:92 , srv672653872:92 , srv832332088:92 , srv947269354:92 , srv445971327:419 }
2023-09-15 01:53:11,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 01:53:11,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2101887847=66, srv1446174797=21, srv167825400=36, srv366049196=73, srv1661941350=35, srv1111804257=5, srv794984200=88, srv804008115=90, srv195755836=52, srv64100110=83, srv908213542=95, srv1287486289=12, srv169473547=38, srv2077579560=63, srv1134702759=7, srv107295715=3, srv1806763501=43, srv434621550=75, srv498712014=77, srv15678510=30, srv1613695517=32, srv1007994163=0, srv177451527=41, srv413467209=74, srv1444804778=20, srv1056988114=2, srv2002417168=55, srv562977949=80, srv1949468563=51, srv1524025943=28, srv832332088=91, srv2062701648=62, srv1686264599=37, srv1898233819=47, srv1646098154=34, srv59833925=81, srv859890525=92, srv1926611408=50, srv979194656=98, srv347808845=72, srv183942793=44, srv891254127=94, srv1343905533=14, srv803617545=89, srv1439845035=19, srv1422752715=18, srv218300064=67, srv1311997001=13, srv1777603260=42, srv1639018559=33, srv780871117=87, srv1842114491=45, srv1507841354=27, srv1493715068=25, srv672653872=84, srv2088817328=64, srv607452891=82, srv1494500573=26, srv2091382014=65, srv1462590653=24, srv2053961714=61, srv286256804=68, srv1053648427=1, srv1116156155=6, srv932478601=96, srv1600550802=31, srv775556977=86, srv947269354=97, srv1912437683=49, srv302548984=70, srv145188604=22, srv1706664905=40, srv1453522564=23, srv1156403812=8, srv1991010678=54, srv445971327=76, srv1904152662=48, srv1394897622=16, srv1700707455=39, srv982152866=99, srv1392810259=15, srv512573154=78, srv286422=69, srv1537256590=29, srv2037824305=58, srv1885787414=46, srv331441840=71, srv542985176=79, srv1173538084=9, srv1274079227=11, srv757635035=85, srv885740492=93, srv107343626=4, srv1985404559=53, srv2037246322=56, srv2047732412=60, srv1182244035=10, srv2038587863=59, srv141887437=17, srv2037800487=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 01:53:11,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 01:53:11,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 01:53:11,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 01:53:11,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 01:53:11,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 01:53:11,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 01:53:11,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 01:53:11,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 01:53:11,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 01:53:11,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 01:53:11,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 01:53:11,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 01:53:11,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 01:53:11,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 01:53:11,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 01:53:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 01:53:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 01:53:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 01:53:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 01:53:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 01:53:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 01:53:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 01:53:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 01:53:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 01:53:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 01:53:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 01:53:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 01:53:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 01:53:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 01:53:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 01:53:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 01:53:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 01:53:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 01:53:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 01:53:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 01:53:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 01:53:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 01:53:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 01:53:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 01:53:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 01:53:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 01:53:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 01:53:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 01:53:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 01:53:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 01:53:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 01:53:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 01:53:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 01:53:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 01:53:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 01:53:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 01:53:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 01:53:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 01:53:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 01:53:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 01:53:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 01:53:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 01:53:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 01:53:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 01:53:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 01:53:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 01:53:11,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 01:53:11,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 01:53:11,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 01:53:11,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 01:53:11,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 01:53:11,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 01:53:11,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 01:53:11,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 01:53:11,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 01:53:11,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 01:53:11,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 01:53:11,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 01:53:11,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 01:53:11,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 01:53:11,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 01:53:11,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 01:53:11,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 01:53:11,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 01:53:11,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 01:53:11,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 01:53:11,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 01:53:11,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 01:53:11,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 01:53:11,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 01:53:11,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 01:53:11,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 01:53:11,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 01:53:11,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 01:53:11,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 01:53:11,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 01:53:11,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 01:53:11,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 01:53:11,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 01:53:11,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 01:53:11,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 01:53:11,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 01:53:11,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 01:53:11,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 01:53:11,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 01:53:11,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 01:53:11,796 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=0.037040067216110535, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05526997305442249, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037040067216110535, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, 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); 
2023-09-15 01:53:11,796 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)
2023-09-15 01:53:11,796 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17902702409878882, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037040067216110535, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05526997305442249, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037040067216110535, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, 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
2023-09-15 01:53:12,172 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 515 ms to try 5000 different iterations.  Found a solution that moves 2611 regions; Going from a computed imbalance of 0.17902702409878882 to a new imbalance of 0.016035656619400113. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02073051696070402); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034475385256037216, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073051696070402); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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); 
2023-09-15 01:53:12,178 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv947269354:79 , srv1134702759:80 , srv1116156155:81 , srv167825400:81 , srv1904152662:81 , srv366049196:81 , srv780871117:81 , srv107343626:82 , srv1287486289:82 , srv1343905533:82 , srv1444804778:82 , srv1524025943:82 , srv1686264599:82 , srv1706664905:82 , srv1898233819:82 , srv2037800487:82 , srv2091382014:82 , srv218300064:82 , srv286256804:82 , srv286422:82 , srv803617545:82 , srv832332088:82 , srv1394897622:83 , srv1462590653:83 , srv2037246322:83 , srv2038587863:83 , srv1007994163:84 , srv1494500573:84 , srv1777603260:84 , srv1912437683:84 , srv1949468563:84 , srv2002417168:84 , srv2037824305:84 , srv2101887847:84 , srv562977949:84 , srv1056988114:85 , srv107295715:85 , srv1156403812:85 , srv1274079227:85 , srv1392810259:85 , srv1453522564:85 , srv1537256590:85 , srv169473547:85 , srv1700707455:85 , srv1806763501:85 , srv2062701648:85 , srv2088817328:85 , srv542985176:85 , srv607452891:85 , srv64100110:85 , srv672653872:85 , srv804008115:85 , srv1111804257:86 , srv15678510:86 , srv177451527:86 , srv183942793:86 , srv1842114491:86 , srv195755836:86 , srv302548984:86 , srv1311997001:87 , srv141887437:87 , srv1422752715:87 , srv1439845035:87 , srv145188604:87 , srv1507841354:87 , srv1613695517:87 , srv1926611408:87 , srv2047732412:87 , srv2053961714:87 , srv2077579560:87 , srv347808845:87 , srv59833925:87 , srv794984200:87 , srv891254127:87 , srv1173538084:88 , srv1182244035:88 , srv1493715068:88 , srv1600550802:88 , srv1639018559:88 , srv1885787414:88 , srv413467209:88 , srv434621550:88 , srv498712014:88 , srv885740492:88 , srv979194656:88 , srv1053648427:89 , srv512573154:89 , srv757635035:89 , srv932478601:89 , srv982152866:89 , srv1661941350:90 , srv1991010678:90 , srv331441840:90 , srv775556977:90 , srv859890525:90 , srv1446174797:91 , srv1646098154:91 , srv1985404559:91 , srv908213542:91 , srv445971327:539 }
2023-09-15 01:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 01:53:12,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2101887847=66, srv1446174797=21, srv167825400=36, srv366049196=73, srv1661941350=35, srv1111804257=5, srv794984200=88, srv804008115=90, srv195755836=52, srv64100110=83, srv908213542=95, srv1287486289=12, srv169473547=38, srv2077579560=63, srv1134702759=7, srv107295715=3, srv1806763501=43, srv434621550=75, srv498712014=77, srv15678510=30, srv1613695517=32, srv1007994163=0, srv177451527=41, srv413467209=74, srv1444804778=20, srv1056988114=2, srv2002417168=55, srv562977949=80, srv1949468563=51, srv1524025943=28, srv832332088=91, srv2062701648=62, srv1686264599=37, srv1898233819=47, srv1646098154=34, srv59833925=81, srv859890525=92, srv1926611408=50, srv979194656=98, srv347808845=72, srv183942793=44, srv891254127=94, srv1343905533=14, srv803617545=89, srv1439845035=19, srv1422752715=18, srv218300064=67, srv1311997001=13, srv1777603260=42, srv1639018559=33, srv780871117=87, srv1842114491=45, srv1507841354=27, srv1493715068=25, srv672653872=84, srv2088817328=64, srv607452891=82, srv1494500573=26, srv2091382014=65, srv1462590653=24, srv2053961714=61, srv286256804=68, srv1053648427=1, srv1116156155=6, srv932478601=96, srv1600550802=31, srv775556977=86, srv947269354=97, srv1912437683=49, srv302548984=70, srv145188604=22, srv1706664905=40, srv1453522564=23, srv1156403812=8, srv1991010678=54, srv445971327=76, srv1904152662=48, srv1394897622=16, srv1700707455=39, srv982152866=99, srv1392810259=15, srv512573154=78, srv286422=69, srv1537256590=29, srv2037824305=58, srv1885787414=46, srv331441840=71, srv542985176=79, srv1173538084=9, srv1274079227=11, srv757635035=85, srv885740492=93, srv107343626=4, srv1985404559=53, srv2037246322=56, srv2047732412=60, srv1182244035=10, srv2038587863=59, srv141887437=17, srv2037800487=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 01:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 01:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 01:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 01:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 01:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 01:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 01:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 01:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 01:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 01:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 01:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 01:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 01:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 01:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 01:53:12,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 01:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 01:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 01:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 01:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 01:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 01:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 01:53:12,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 01:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 01:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 01:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 01:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 01:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 01:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 01:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 01:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 01:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 01:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 01:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 01:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 01:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 01:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 01:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 01:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 01:53:12,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 01:53:12,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 01:53:12,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 01:53:12,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 01:53:12,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 01:53:12,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 01:53:12,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 01:53:12,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 01:53:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 01:53:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 01:53:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 01:53:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 01:53:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 01:53:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 01:53:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 01:53:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 01:53:12,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 01:53:12,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 01:53:12,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 01:53:12,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 01:53:12,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 01:53:12,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 01:53:12,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 01:53:12,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 01:53:12,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 01:53:12,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 01:53:12,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 01:53:12,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 01:53:12,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 01:53:12,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 01:53:12,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 01:53:12,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 01:53:12,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 01:53:12,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 01:53:12,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 01:53:12,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 01:53:12,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 01:53:12,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 01:53:12,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 01:53:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 01:53:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 01:53:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 01:53:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 01:53:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 01:53:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 01:53:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 01:53:12,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 01:53:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 01:53:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 01:53:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 01:53:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 01:53:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 01:53:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 01:53:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 01:53:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 01:53:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 01:53:12,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 01:53:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 01:53:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 01:53:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 01:53:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 01:53:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 01:53:12,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 01:53:12,387 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=0.02073051696070402); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034475385256037216, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073051696070402); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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); 
2023-09-15 01:53:12,387 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)
2023-09-15 01:53:12,387 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016017374006637997, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02073051696070402); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034475385256037216, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02073051696070402); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04591666666666667, 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
2023-09-15 01:53:12,705 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 467 ms to try 5000 different iterations.  Found a solution that moves 1046 regions; Going from a computed imbalance of 0.016017374006637997 to a new imbalance of 3.2038623536023643E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004458451552743465); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006444096124338012); MoveCostFunction : (multiplier=7.0, imbalance=0.11622222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004458451552743465); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 
2023-09-15 01:53:12,708 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv672653872:80 , srv859890525:81 , srv1806763501:82 , srv891254127:82 , srv1173538084:83 , srv141887437:83 , srv434621550:83 , srv757635035:83 , srv832332088:83 , srv932478601:83 , srv982152866:83 , srv1053648427:84 , srv1111804257:84 , srv1156403812:84 , srv1311997001:84 , srv1453522564:84 , srv1507841354:84 , srv1613695517:84 , srv1661941350:84 , srv183942793:84 , srv1926611408:84 , srv195755836:84 , srv1985404559:84 , srv1991010678:84 , srv2037800487:84 , srv331441840:84 , srv512573154:84 , srv542985176:84 , srv908213542:84 , srv1056988114:85 , srv1116156155:85 , srv1182244035:85 , srv1274079227:85 , srv1439845035:85 , srv1446174797:85 , srv15678510:85 , srv1600550802:85 , srv1646098154:85 , srv167825400:85 , srv1686264599:85 , srv1885787414:85 , srv2002417168:85 , srv2047732412:85 , srv2088817328:85 , srv2101887847:85 , srv286256804:85 , srv286422:85 , srv607452891:85 , srv64100110:85 , srv794984200:85 , srv107295715:86 , srv1287486289:86 , srv1392810259:86 , srv1394897622:86 , srv1422752715:86 , srv1444804778:86 , srv145188604:86 , srv1462590653:86 , srv1639018559:86 , srv1706664905:86 , srv1842114491:86 , srv1904152662:86 , srv1912437683:86 , srv2037246322:86 , srv2091382014:86 , srv218300064:86 , srv347808845:86 , srv775556977:86 , srv780871117:86 , srv803617545:86 , srv885740492:86 , srv947269354:86 , srv979194656:86 , srv1134702759:87 , srv1494500573:87 , srv1524025943:87 , srv1537256590:87 , srv1777603260:87 , srv2037824305:87 , srv2053961714:87 , srv2077579560:87 , srv302548984:87 , srv498712014:87 , srv562977949:87 , srv59833925:87 , srv804008115:87 , srv1007994163:88 , srv1493715068:88 , srv169473547:88 , srv1700707455:88 , srv177451527:88 , srv1898233819:88 , srv1949468563:88 , srv2038587863:88 , srv366049196:88 , srv413467209:88 , srv2062701648:89 , srv107343626:90 , srv1343905533:90 , srv445971327:539 }
2023-09-15 01:53:12,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 01:53:12,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2101887847=66, srv1446174797=21, srv167825400=36, srv366049196=73, srv1661941350=35, srv1111804257=5, srv794984200=88, srv804008115=90, srv195755836=52, srv64100110=83, srv908213542=95, srv1287486289=12, srv169473547=38, srv2077579560=63, srv1134702759=7, srv107295715=3, srv1806763501=43, srv434621550=75, srv498712014=77, srv15678510=30, srv1613695517=32, srv1007994163=0, srv177451527=41, srv413467209=74, srv1444804778=20, srv1056988114=2, srv2002417168=55, srv562977949=80, srv1949468563=51, srv1524025943=28, srv832332088=91, srv2062701648=62, srv1686264599=37, srv1898233819=47, srv1646098154=34, srv59833925=81, srv859890525=92, srv1926611408=50, srv979194656=98, srv347808845=72, srv183942793=44, srv891254127=94, srv1343905533=14, srv803617545=89, srv1439845035=19, srv1422752715=18, srv218300064=67, srv1311997001=13, srv1777603260=42, srv1639018559=33, srv780871117=87, srv1842114491=45, srv1507841354=27, srv1493715068=25, srv672653872=84, srv2088817328=64, srv607452891=82, srv1494500573=26, srv2091382014=65, srv1462590653=24, srv2053961714=61, srv286256804=68, srv1053648427=1, srv1116156155=6, srv932478601=96, srv1600550802=31, srv775556977=86, srv947269354=97, srv1912437683=49, srv302548984=70, srv145188604=22, srv1706664905=40, srv1453522564=23, srv1156403812=8, srv1991010678=54, srv445971327=76, srv1904152662=48, srv1394897622=16, srv1700707455=39, srv982152866=99, srv1392810259=15, srv512573154=78, srv286422=69, srv1537256590=29, srv2037824305=58, srv1885787414=46, srv331441840=71, srv542985176=79, srv1173538084=9, srv1274079227=11, srv757635035=85, srv885740492=93, srv107343626=4, srv1985404559=53, srv2037246322=56, srv2047732412=60, srv1182244035=10, srv2038587863=59, srv141887437=17, srv2037800487=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 01:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 01:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 01:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 01:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 01:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 01:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 01:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 01:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 01:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 01:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 01:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 01:53:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 01:53:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 01:53:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 01:53:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 01:53:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 01:53:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 01:53:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 01:53:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 01:53:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 01:53:12,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 01:53:12,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 01:53:12,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 01:53:12,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 01:53:12,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 01:53:12,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 01:53:12,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 01:53:12,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 01:53:12,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 01:53:12,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 01:53:12,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 01:53:12,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 01:53:12,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 01:53:12,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 01:53:12,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 01:53:12,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 01:53:12,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 01:53:12,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 01:53:12,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 01:53:12,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 01:53:12,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 01:53:12,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 01:53:12,892 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=0.004458451552743465); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006444096124338012); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004458451552743465); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 
2023-09-15 01:53:12,893 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)
2023-09-15 01:53:12,893 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.1306198681593333E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004458451552743465); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006444096124338012); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004458451552743465); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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
2023-09-15 01:53:13,206 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 439 ms to try 5000 different iterations.  Found a solution that moves 227 regions; Going from a computed imbalance of 3.1306198681593333E-4 to a new imbalance of 2.3937451163172727E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.025222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 01:53:13,207 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1343905533:82 , srv1949468563:82 , srv107343626:83 , srv1524025943:83 , srv169473547:83 , srv2037246322:83 , srv2091382014:83 , srv286422:83 , srv413467209:83 , srv59833925:83 , srv775556977:83 , srv859890525:83 , srv1007994163:84 , srv1053648427:84 , srv107295715:84 , srv1111804257:84 , srv1116156155:84 , srv1134702759:84 , srv1173538084:84 , srv1182244035:84 , srv1392810259:84 , srv1394897622:84 , srv1422752715:84 , srv1446174797:84 , srv1462590653:84 , srv1493715068:84 , srv1494500573:84 , srv1537256590:84 , srv1600550802:84 , srv1639018559:84 , srv1686264599:84 , srv1706664905:84 , srv177451527:84 , srv183942793:84 , srv1842114491:84 , srv1912437683:84 , srv2037800487:84 , srv2037824305:84 , srv2053961714:84 , srv2062701648:84 , srv302548984:84 , srv331441840:84 , srv347808845:84 , srv498712014:84 , srv562977949:84 , srv607452891:84 , srv64100110:84 , srv794984200:84 , srv803617545:84 , srv804008115:84 , srv891254127:84 , srv1056988114:85 , srv1156403812:85 , srv1274079227:85 , srv1287486289:85 , srv1311997001:85 , srv141887437:85 , srv1439845035:85 , srv145188604:85 , srv1453522564:85 , srv15678510:85 , srv1646098154:85 , srv1661941350:85 , srv167825400:85 , srv1700707455:85 , srv1777603260:85 , srv1806763501:85 , srv1885787414:85 , srv1898233819:85 , srv1904152662:85 , srv1926611408:85 , srv195755836:85 , srv1985404559:85 , srv1991010678:85 , srv2002417168:85 , srv2038587863:85 , srv2047732412:85 , srv2077579560:85 , srv2088817328:85 , srv2101887847:85 , srv218300064:85 , srv366049196:85 , srv434621550:85 , srv512573154:85 , srv542985176:85 , srv757635035:85 , srv780871117:85 , srv832332088:85 , srv885740492:85 , srv908213542:85 , srv932478601:85 , srv947269354:85 , srv979194656:85 , srv982152866:85 , srv1444804778:86 , srv1507841354:86 , srv1613695517:86 , srv286256804:86 , srv672653872:86 , srv445971327:645 }
2023-09-15 01:53:13,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 01:53:13,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2101887847=66, srv1446174797=21, srv167825400=36, srv366049196=73, srv1661941350=35, srv1111804257=5, srv794984200=88, srv804008115=90, srv195755836=52, srv64100110=83, srv908213542=95, srv1287486289=12, srv169473547=38, srv2077579560=63, srv1134702759=7, srv107295715=3, srv1806763501=43, srv434621550=75, srv498712014=77, srv15678510=30, srv1613695517=32, srv1007994163=0, srv177451527=41, srv413467209=74, srv1444804778=20, srv1056988114=2, srv2002417168=55, srv562977949=80, srv1949468563=51, srv1524025943=28, srv832332088=91, srv2062701648=62, srv1686264599=37, srv1898233819=47, srv1646098154=34, srv59833925=81, srv859890525=92, srv1926611408=50, srv979194656=98, srv347808845=72, srv183942793=44, srv891254127=94, srv1343905533=14, srv803617545=89, srv1439845035=19, srv1422752715=18, srv218300064=67, srv1311997001=13, srv1777603260=42, srv1639018559=33, srv780871117=87, srv1842114491=45, srv1507841354=27, srv1493715068=25, srv672653872=84, srv2088817328=64, srv607452891=82, srv1494500573=26, srv2091382014=65, srv1462590653=24, srv2053961714=61, srv286256804=68, srv1053648427=1, srv1116156155=6, srv932478601=96, srv1600550802=31, srv775556977=86, srv947269354=97, srv1912437683=49, srv302548984=70, srv145188604=22, srv1706664905=40, srv1453522564=23, srv1156403812=8, srv1991010678=54, srv445971327=76, srv1904152662=48, srv1394897622=16, srv1700707455=39, srv982152866=99, srv1392810259=15, srv512573154=78, srv286422=69, srv1537256590=29, srv2037824305=58, srv1885787414=46, srv331441840=71, srv542985176=79, srv1173538084=9, srv1274079227=11, srv757635035=85, srv885740492=93, srv107343626=4, srv1985404559=53, srv2037246322=56, srv2047732412=60, srv1182244035=10, srv2038587863=59, srv141887437=17, srv2037800487=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 01:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 01:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 01:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 01:53:13,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 01:53:13,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 01:53:13,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 01:53:13,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 01:53:13,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 01:53:13,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 01:53:13,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 01:53:13,384 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 01:53:13,384 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)
2023-09-15 01:53:13,385 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.2347963190365077E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-15 01:53:13,657 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations.  Found a solution that moves 9 regions; Going from a computed imbalance of 2.2347963190365077E-5 to a new imbalance of 6.095098086667879E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.001); 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); 
2023-09-15 01:53:13,658 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv145188604:83 , srv1985404559:83 , srv366049196:83 , srv672653872:83 , srv982152866:83 , srv1007994163:84 , srv1053648427:84 , srv1056988114:84 , srv107295715:84 , srv107343626:84 , srv1111804257:84 , srv1134702759:84 , srv1156403812:84 , srv1173538084:84 , srv1182244035:84 , srv1274079227:84 , srv1287486289:84 , srv1311997001:84 , srv1343905533:84 , srv1392810259:84 , srv1394897622:84 , srv141887437:84 , srv1422752715:84 , srv1439845035:84 , srv1444804778:84 , srv1446174797:84 , srv1453522564:84 , srv1462590653:84 , srv1493715068:84 , srv1494500573:84 , srv1507841354:84 , srv1524025943:84 , srv1537256590:84 , srv15678510:84 , srv1600550802:84 , srv1613695517:84 , srv1639018559:84 , srv1646098154:84 , srv1661941350:84 , srv167825400:84 , srv1686264599:84 , srv169473547:84 , srv1700707455:84 , srv177451527:84 , srv1777603260:84 , srv1806763501:84 , srv1842114491:84 , srv1885787414:84 , srv1898233819:84 , srv1904152662:84 , srv1912437683:84 , srv1926611408:84 , srv195755836:84 , srv1991010678:84 , srv2002417168:84 , srv2037800487:84 , srv2037824305:84 , srv2038587863:84 , srv2047732412:84 , srv2053961714:84 , srv2062701648:84 , srv2077579560:84 , srv2088817328:84 , srv2091382014:84 , srv2101887847:84 , srv218300064:84 , srv286256804:84 , srv286422:84 , srv302548984:84 , srv331441840:84 , srv347808845:84 , srv413467209:84 , srv434621550:84 , srv498712014:84 , srv512573154:84 , srv542985176:84 , srv562977949:84 , srv59833925:84 , srv607452891:84 , srv64100110:84 , srv757635035:84 , srv775556977:84 , srv780871117:84 , srv794984200:84 , srv803617545:84 , srv804008115:84 , srv832332088:84 , srv859890525:84 , srv885740492:84 , srv891254127:84 , srv908213542:84 , srv932478601:84 , srv947269354:84 , srv979194656:84 , srv1116156155:85 , srv1706664905:85 , srv183942793:85 , srv1949468563:85 , srv2037246322:85 , srv445971327:684 }
2023-09-15 01:53:13,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 01:53:13,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2101887847=66, srv1446174797=21, srv167825400=36, srv366049196=73, srv1661941350=35, srv1111804257=5, srv794984200=88, srv804008115=90, srv195755836=52, srv64100110=83, srv908213542=95, srv1287486289=12, srv169473547=38, srv2077579560=63, srv1134702759=7, srv107295715=3, srv1806763501=43, srv434621550=75, srv498712014=77, srv15678510=30, srv1613695517=32, srv1007994163=0, srv177451527=41, srv413467209=74, srv1444804778=20, srv1056988114=2, srv2002417168=55, srv562977949=80, srv1949468563=51, srv1524025943=28, srv832332088=91, srv2062701648=62, srv1686264599=37, srv1898233819=47, srv1646098154=34, srv59833925=81, srv859890525=92, srv1926611408=50, srv979194656=98, srv347808845=72, srv183942793=44, srv891254127=94, srv1343905533=14, srv803617545=89, srv1439845035=19, srv1422752715=18, srv218300064=67, srv1311997001=13, srv1777603260=42, srv1639018559=33, srv780871117=87, srv1842114491=45, srv1507841354=27, srv1493715068=25, srv672653872=84, srv2088817328=64, srv607452891=82, srv1494500573=26, srv2091382014=65, srv1462590653=24, srv2053961714=61, srv286256804=68, srv1053648427=1, srv1116156155=6, srv932478601=96, srv1600550802=31, srv775556977=86, srv947269354=97, srv1912437683=49, srv302548984=70, srv145188604=22, srv1706664905=40, srv1453522564=23, srv1156403812=8, srv1991010678=54, srv445971327=76, srv1904152662=48, srv1394897622=16, srv1700707455=39, srv982152866=99, srv1392810259=15, srv512573154=78, srv286422=69, srv1537256590=29, srv2037824305=58, srv1885787414=46, srv331441840=71, srv542985176=79, srv1173538084=9, srv1274079227=11, srv757635035=85, srv885740492=93, srv107343626=4, srv1985404559=53, srv2037246322=56, srv2047732412=60, srv1182244035=10, srv2038587863=59, srv141887437=17, srv2037800487=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 01:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 01:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 01:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 01:53:13,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 01:53:13,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-15 01:53:13,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-15 01:53:13,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-15 01:53:13,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-15 01:53:13,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-15 01:53:13,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-15 01:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-15 01:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-15 01:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-15 01:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-15 01:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-15 01:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-15 01:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-15 01:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-15 01:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-15 01:53:13,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-15 01:53:13,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-15 01:53:13,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-15 01:53:13,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-15 01:53:13,838 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-15 01:53:13,838 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv145188604:83 , srv1985404559:83 , srv366049196:83 , srv672653872:83 , srv982152866:83 , srv1007994163:84 , srv1053648427:84 , srv1056988114:84 , srv107295715:84 , srv107343626:84 , srv1111804257:84 , srv1134702759:84 , srv1156403812:84 , srv1173538084:84 , srv1182244035:84 , srv1274079227:84 , srv1287486289:84 , srv1311997001:84 , srv1343905533:84 , srv1392810259:84 , srv1394897622:84 , srv141887437:84 , srv1422752715:84 , srv1439845035:84 , srv1444804778:84 , srv1446174797:84 , srv1453522564:84 , srv1462590653:84 , srv1493715068:84 , srv1494500573:84 , srv1507841354:84 , srv1524025943:84 , srv1537256590:84 , srv15678510:84 , srv1600550802:84 , srv1613695517:84 , srv1639018559:84 , srv1646098154:84 , srv1661941350:84 , srv167825400:84 , srv1686264599:84 , srv169473547:84 , srv1700707455:84 , srv177451527:84 , srv1777603260:84 , srv1806763501:84 , srv1842114491:84 , srv1885787414:84 , srv1898233819:84 , srv1904152662:84 , srv1912437683:84 , srv1926611408:84 , srv195755836:84 , srv1991010678:84 , srv2002417168:84 , srv2037800487:84 , srv2037824305:84 , srv2038587863:84 , srv2047732412:84 , srv2053961714:84 , srv2062701648:84 , srv2077579560:84 , srv2088817328:84 , srv2091382014:84 , srv2101887847:84 , srv218300064:84 , srv286256804:84 , srv286422:84 , srv302548984:84 , srv331441840:84 , srv347808845:84 , srv413467209:84 , srv434621550:84 , srv498712014:84 , srv512573154:84 , srv542985176:84 , srv562977949:84 , srv59833925:84 , srv607452891:84 , srv64100110:84 , srv757635035:84 , srv775556977:84 , srv780871117:84 , srv794984200:84 , srv803617545:84 , srv804008115:84 , srv832332088:84 , srv859890525:84 , srv885740492:84 , srv891254127:84 , srv908213542:84 , srv932478601:84 , srv947269354:84 , srv979194656:84 , srv1116156155:85 , srv1706664905:85 , srv183942793:85 , srv1949468563:85 , srv2037246322:85 , srv445971327:684 }
2023-09-15 01:53:13,864 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=282 (was 272) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=9531 (was 10402)
2023-09-15 01:53:13,876 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=282, ProcessCount=169, AvailableMemoryMB=9528
2023-09-15 01:53:13,876 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-15 01:53:13,876 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.
2023-09-15 01:53:13,885 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026418372:84 , srv1081939470:84 , srv1117016528:84 , srv1136128056:84 , srv1340481974:84 , srv139135219:84 , srv1577858990:84 , srv1580411333:84 , srv1631723515:84 , srv1657558526:84 , srv176129357:84 , srv177785291:84 , srv1847472356:84 , srv1879421831:84 , srv1985214309:84 , srv2045871749:84 , srv2106665397:84 , srv248113067:84 , srv26789187:84 , srv331837662:84 , srv395310015:84 , srv482772191:84 , srv491003358:84 , srv644093893:84 , srv672165376:84 , srv891766603:84 , srv906566227:84 , srv913119694:84 , srv929133807:84 , srv864912248:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-15 01:53:13,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 01:53:13,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv913119694=28, srv2045871749=15, srv248113067=17, srv891766603=26, srv395310015=20, srv491003358=22, srv929133807=29, srv1117016528=2, srv906566227=27, srv176129357=10, srv1985214309=14, srv331837662=19, srv482772191=21, srv1577858990=6, srv1136128056=3, srv1081939470=1, srv139135219=5, srv1631723515=8, srv1580411333=7, srv26789187=18, srv1879421831=13, srv177785291=11, srv672165376=24, srv2106665397=16, srv1847472356=12, srv864912248=25, srv1026418372=0, srv1657558526=9, srv644093893=23, srv1340481974=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 01:53:13,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 01:53:13,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 01:53:13,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 01:53:13,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 01:53:13,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 01:53:13,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 01:53:13,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-15 01:53:13,931 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=1.1069998732346493, 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); 
2023-09-15 01:53:13,931 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912530196370974, 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=1.1069998732346493, 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
2023-09-15 01:55:13,909 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6318947 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912530196370974 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 
2023-09-15 01:55:13,915 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1026418372:90 , srv1081939470:90 , srv1117016528:90 , srv1136128056:90 , srv1340481974:90 , srv139135219:90 , srv1577858990:90 , srv1580411333:90 , srv1631723515:90 , srv1657558526:90 , srv176129357:90 , srv177785291:90 , srv1847472356:90 , srv1879421831:90 , srv1985214309:90 , srv2045871749:90 , srv2106665397:90 , srv248113067:90 , srv26789187:90 , srv331837662:90 , srv395310015:90 , srv482772191:90 , srv491003358:90 , srv644093893:90 , srv672165376:90 , srv864912248:90 , srv891766603:90 , srv906566227:90 , srv913119694:90 , srv929133807:90 }
2023-09-15 01:55:13,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-15 01:55:13,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv913119694=28, srv2045871749=15, srv248113067=17, srv891766603=26, srv395310015=20, srv491003358=22, srv929133807=29, srv1117016528=2, srv906566227=27, srv176129357=10, srv1985214309=14, srv331837662=19, srv482772191=21, srv1577858990=6, srv1136128056=3, srv1081939470=1, srv139135219=5, srv1631723515=8, srv1580411333=7, srv26789187=18, srv1879421831=13, srv177785291=11, srv672165376=24, srv2106665397=16, srv1847472356=12, srv864912248=25, srv1026418372=0, srv1657558526=9, srv644093893=23, srv1340481974=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-15 01:55:13,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-15 01:55:13,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-15 01:55:13,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-15 01:55:13,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-15 01:55:13,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-15 01:55:13,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-15 01:55:13,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-15 01:55:13,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-15 01:55:13,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-15 01:55:13,933 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); 
2023-09-15 01:55:13,933 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1026418372:90 , srv1081939470:90 , srv1117016528:90 , srv1136128056:90 , srv1340481974:90 , srv139135219:90 , srv1577858990:90 , srv1580411333:90 , srv1631723515:90 , srv1657558526:90 , srv176129357:90 , srv177785291:90 , srv1847472356:90 , srv1879421831:90 , srv1985214309:90 , srv2045871749:90 , srv2106665397:90 , srv248113067:90 , srv26789187:90 , srv331837662:90 , srv395310015:90 , srv482772191:90 , srv491003358:90 , srv644093893:90 , srv672165376:90 , srv864912248:90 , srv891766603:90 , srv906566227:90 , srv913119694:90 , srv929133807:90 }
2023-09-15 01:55:13,946 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=129 (was 282), ProcessCount=167 (was 169), AvailableMemoryMB=8821 (was 9528)