2023-05-26 22:53:21,399 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-26 22:53:21,666 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-26 22:53:21,764 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-26 22:53:21,824 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-26 22:53:21,831 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-26 22:53:21,844 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=300, ProcessCount=171, AvailableMemoryMB=5854
2023-05-26 22:53:21,845 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-26 22:53:21,846 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-26 22:53:21,971 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1049212658:84 , srv1053279042:84 , srv1072619715:84 , srv1088933434:84 , srv1102884005:84 , srv1104371393:84 , srv1156898493:84 , srv118088884:84 , srv1205104350:84 , srv1207235088:84 , srv1209209719:84 , srv1239828867:84 , srv1251859628:84 , srv1280733927:84 , srv1296779190:84 , srv1298724913:84 , srv1311094776:84 , srv1350434845:84 , srv135396796:84 , srv1357208850:84 , srv1366282566:84 , srv1370964966:84 , srv1375021294:84 , srv1423938794:84 , srv1470187362:84 , srv1497641795:84 , srv1507413471:84 , srv15077348:84 , srv1512441940:84 , srv1514110977:84 , srv1560836810:84 , srv1562132986:84 , srv1562291541:84 , srv1562972298:84 , srv1572781950:84 , srv1639153019:84 , srv1725041157:84 , srv1773870735:84 , srv1785521263:84 , srv1792878054:84 , srv1818736798:84 , srv183761311:84 , srv1875413921:84 , srv1885915195:84 , srv1891565478:84 , srv1943386831:84 , srv1949014506:84 , srv1952185782:84 , srv1952749479:84 , srv1958887674:84 , srv1990638331:84 , srv1994072098:84 , srv2000988644:84 , srv2017402763:84 , srv2023461400:84 , srv2023904133:84 , srv2041232922:84 , srv2076958761:84 , srv2083211957:84 , srv2135559467:84 , srv223484616:84 , srv226675910:84 , srv238927334:84 , srv335323026:84 , srv348175581:84 , srv3807817:84 , srv385226957:84 , srv397849401:84 , srv422699695:84 , srv494714421:84 , srv498072157:84 , srv501433578:84 , srv52250511:84 , srv556447572:84 , srv562719476:84 , srv634384346:84 , srv635842132:84 , srv65169325:84 , srv672351346:84 , srv697448976:84 , srv737107718:84 , srv751234994:84 , srv755416442:84 , srv779237107:84 , srv782198286:84 , srv800497778:84 , srv803813449:84 , srv806147657:84 , srv841456933:84 , srv859883949:84 , srv869072601:84 , srv878793342:84 , srv893344723:84 , srv916555393:84 , srv930931822:84 , srv970638539:84 , srv97202674:84 , srv989820760:84 , srv997941301:84 , srv1381545705:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-26 22:53:21,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-26 22:53:21,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366282566=20, srv1994072098=52, srv1990638331=51, srv385226957=67, srv1207235088=9, srv1785521263=39, srv1885915195=44, srv672351346=79, srv1423938794=24, srv1381545705=23, srv1470187362=25, srv422699695=69, srv118088884=7, srv1792878054=40, srv635842132=77, srv1875413921=43, srv634384346=76, srv859883949=90, srv562719476=75, srv1562132986=32, srv1102884005=4, srv65169325=78, srv2041232922=57, srv869072601=91, srv556447572=74, srv1639153019=36, srv800497778=86, srv1053279042=1, srv2023904133=56, srv841456933=89, srv1891565478=45, srv498072157=71, srv878793342=92, srv1156898493=6, srv397849401=68, srv183761311=42, srv97202674=97, srv1943386831=46, srv135396796=18, srv1818736798=41, srv494714421=70, srv1375021294=22, srv1357208850=19, srv930931822=95, srv1773870735=38, srv1497641795=26, srv2083211957=59, srv997941301=99, srv2000988644=53, srv755416442=83, srv782198286=85, srv1072619715=2, srv1725041157=37, srv916555393=94, srv1251859628=12, srv1949014506=47, srv52250511=73, srv1205104350=8, srv238927334=63, srv1049212658=0, srv348175581=65, srv1280733927=13, srv1239828867=11, srv779237107=84, srv3807817=66, srv501433578=72, srv335323026=64, srv1296779190=14, srv1512441940=29, srv751234994=82, srv1952749479=49, srv1311094776=16, srv1350434845=17, srv1507413471=27, srv15077348=28, srv737107718=81, srv1560836810=31, srv970638539=96, srv2017402763=54, srv226675910=62, srv1104371393=5, srv893344723=93, srv1514110977=30, srv1958887674=50, srv223484616=61, srv2135559467=60, srv806147657=88, srv1370964966=21, srv1562291541=33, srv1572781950=35, srv1562972298=34, srv2076958761=58, srv803813449=87, srv697448976=80, srv2023461400=55, srv1952185782=48, srv1298724913=15, srv989820760=98, srv1088933434=3, srv1209209719=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-26 22:53:22,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-26 22:53:22,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-26 22:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-26 22:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-26 22:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-26 22:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-26 22:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-26 22:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-26 22:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-26 22:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-26 22:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-26 22:53:22,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-26 22:53:22,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-26 22:53:22,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-26 22:53:22,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-26 22:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-26 22:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-26 22:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-26 22:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-26 22:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-26 22:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-26 22:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-26 22:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-26 22:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-26 22:53:22,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-26 22:53:22,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-26 22:53:22,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-26 22:53:22,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-26 22:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-26 22:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-26 22:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-26 22:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-26 22:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-26 22:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-26 22:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-26 22:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-26 22:53:22,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-26 22:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-26 22:53:22,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-26 22:53:22,204 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:53:22,205 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-26 22:53:22,205 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-26 22:53:22,511 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 4684 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18246587815939858. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03904202652771685, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05479683934948805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5204444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904202652771685, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17775, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:53:22,534 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1512441940:82 , srv223484616:82 , srv556447572:82 , srv1239828867:83 , srv1725041157:83 , srv226675910:83 , srv422699695:83 , srv1072619715:84 , srv1104371393:84 , srv1209209719:84 , srv1251859628:84 , srv1514110977:84 , srv1562132986:84 , srv1562291541:84 , srv1773870735:84 , srv1875413921:84 , srv1949014506:84 , srv1958887674:84 , srv2023904133:84 , srv238927334:84 , srv385226957:84 , srv672351346:84 , srv755416442:84 , srv779237107:84 , srv800497778:84 , srv1102884005:85 , srv1207235088:85 , srv1357208850:85 , srv1497641795:85 , srv1562972298:85 , srv1952185782:85 , srv397849401:85 , srv737107718:85 , srv869072601:85 , srv878793342:85 , srv916555393:85 , srv1049212658:86 , srv1205104350:86 , srv135396796:86 , srv1785521263:86 , srv1818736798:86 , srv1990638331:86 , srv1994072098:86 , srv335323026:86 , srv348175581:86 , srv501433578:86 , srv635842132:86 , srv751234994:86 , srv930931822:86 , srv97202674:86 , srv997941301:86 , srv1156898493:87 , srv118088884:87 , srv1296779190:87 , srv1350434845:87 , srv1470187362:87 , srv1792878054:87 , srv1885915195:87 , srv1891565478:87 , srv1952749479:87 , srv2135559467:87 , srv3807817:87 , srv494714421:87 , srv562719476:87 , srv634384346:87 , srv65169325:87 , srv803813449:87 , srv970638539:87 , srv1053279042:88 , srv1280733927:88 , srv1311094776:88 , srv1366282566:88 , srv1370964966:88 , srv1375021294:88 , srv1507413471:88 , srv1572781950:88 , srv1943386831:88 , srv2083211957:88 , srv52250511:88 , srv806147657:88 , srv859883949:88 , srv989820760:88 , srv1298724913:89 , srv1423938794:89 , srv1639153019:89 , srv2023461400:89 , srv2076958761:89 , srv498072157:89 , srv697448976:89 , srv841456933:89 , srv183761311:90 , srv2000988644:90 , srv2041232922:90 , srv893344723:90 , srv15077348:91 , srv2017402763:92 , srv782198286:93 , srv1088933434:94 , srv1560836810:95 , srv1381545705:437 }
2023-05-26 22:53:22,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-26 22:53:22,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366282566=20, srv1994072098=52, srv1990638331=51, srv385226957=67, srv1207235088=9, srv1785521263=39, srv1885915195=44, srv672351346=79, srv1423938794=24, srv1381545705=23, srv1470187362=25, srv422699695=69, srv118088884=7, srv1792878054=40, srv635842132=77, srv1875413921=43, srv634384346=76, srv859883949=90, srv562719476=75, srv1562132986=32, srv1102884005=4, srv65169325=78, srv2041232922=57, srv869072601=91, srv556447572=74, srv1639153019=36, srv800497778=86, srv1053279042=1, srv2023904133=56, srv841456933=89, srv1891565478=45, srv498072157=71, srv878793342=92, srv1156898493=6, srv397849401=68, srv183761311=42, srv97202674=97, srv1943386831=46, srv135396796=18, srv1818736798=41, srv494714421=70, srv1375021294=22, srv1357208850=19, srv930931822=95, srv1773870735=38, srv1497641795=26, srv2083211957=59, srv997941301=99, srv2000988644=53, srv755416442=83, srv782198286=85, srv1072619715=2, srv1725041157=37, srv916555393=94, srv1251859628=12, srv1949014506=47, srv52250511=73, srv1205104350=8, srv238927334=63, srv1049212658=0, srv348175581=65, srv1280733927=13, srv1239828867=11, srv779237107=84, srv3807817=66, srv501433578=72, srv335323026=64, srv1296779190=14, srv1512441940=29, srv751234994=82, srv1952749479=49, srv1311094776=16, srv1350434845=17, srv1507413471=27, srv15077348=28, srv737107718=81, srv1560836810=31, srv970638539=96, srv2017402763=54, srv226675910=62, srv1104371393=5, srv893344723=93, srv1514110977=30, srv1958887674=50, srv223484616=61, srv2135559467=60, srv806147657=88, srv1370964966=21, srv1562291541=33, srv1572781950=35, srv1562972298=34, srv2076958761=58, srv803813449=87, srv697448976=80, srv2023461400=55, srv1952185782=48, srv1298724913=15, srv989820760=98, srv1088933434=3, srv1209209719=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-26 22:53:22,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-26 22:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-26 22:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-26 22:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-26 22:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-26 22:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-26 22:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-26 22:53:22,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-26 22:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-26 22:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-26 22:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-26 22:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-26 22:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-26 22:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-26 22:53:22,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-26 22:53:22,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-26 22:53:22,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-26 22:53:22,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-26 22:53:22,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-26 22:53:22,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-26 22:53:22,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-26 22:53:22,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-26 22:53:22,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-26 22:53:22,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-26 22:53:22,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-26 22:53:22,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-26 22:53:22,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-26 22:53:22,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-26 22:53:22,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-26 22:53:22,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-26 22:53:22,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-26 22:53:22,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-26 22:53:22,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-26 22:53:22,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-26 22:53:22,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-26 22:53:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-26 22:53:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-26 22:53:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-26 22:53:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-26 22:53:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-26 22:53:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-26 22:53:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-26 22:53:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-26 22:53:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-26 22:53:22,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-26 22:53:22,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-26 22:53:22,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-26 22:53:22,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-26 22:53:22,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-26 22:53:22,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-26 22:53:22,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-26 22:53:22,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-26 22:53:22,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-26 22:53:22,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-26 22:53:22,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-26 22:53:22,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-26 22:53:22,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-26 22:53:22,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-26 22:53:22,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-26 22:53:22,707 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=0.03904202652771685, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05479683934948805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904202652771685, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17775, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:53:22,708 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-26 22:53:22,708 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1824330800903914, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03904202652771685, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05479683934948805, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904202652771685, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17775, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-26 22:53:23,035 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 437 ms to try 5000 different iterations.  Found a solution that moves 2633 regions; Going from a computed imbalance of 0.1824330800903914 to a new imbalance of 0.015796631696095596. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020465343341599166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03829122266113214, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29255555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020465343341599166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:53:23,049 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1088933434:78 , srv1560836810:78 , srv2041232922:80 , srv782198286:80 , srv15077348:81 , srv2017402763:81 , srv1298724913:82 , srv183761311:82 , srv1311094776:83 , srv1366282566:83 , srv1370964966:83 , srv1423938794:83 , srv1507413471:83 , srv2000988644:83 , srv2023461400:83 , srv2076958761:83 , srv498072157:83 , srv893344723:83 , srv1053279042:84 , srv1156898493:84 , srv1296779190:84 , srv1350434845:84 , srv1375021294:84 , srv1785521263:84 , srv1891565478:84 , srv1943386831:84 , srv1952749479:84 , srv494714421:84 , srv52250511:84 , srv562719476:84 , srv65169325:84 , srv118088884:85 , srv1280733927:85 , srv1470187362:85 , srv1572781950:85 , srv1639153019:85 , srv1952185782:85 , srv1990638331:85 , srv634384346:85 , srv697448976:85 , srv803813449:85 , srv841456933:85 , srv970638539:85 , srv989820760:85 , srv1104371393:86 , srv135396796:86 , srv1818736798:86 , srv1994072098:86 , srv2083211957:86 , srv2135559467:86 , srv335323026:86 , srv3807817:86 , srv397849401:86 , srv501433578:86 , srv635842132:86 , srv751234994:86 , srv859883949:86 , srv869072601:86 , srv916555393:86 , srv1049212658:87 , srv1205104350:87 , srv1209209719:87 , srv1357208850:87 , srv1562132986:87 , srv1562972298:87 , srv1792878054:87 , srv1875413921:87 , srv1885915195:87 , srv1958887674:87 , srv238927334:87 , srv672351346:87 , srv737107718:87 , srv806147657:87 , srv97202674:87 , srv997941301:87 , srv1072619715:88 , srv1207235088:88 , srv1239828867:88 , srv1251859628:88 , srv1514110977:88 , srv1562291541:88 , srv2023904133:88 , srv422699695:88 , srv779237107:88 , srv800497778:88 , srv878793342:88 , srv930931822:88 , srv1102884005:89 , srv1497641795:89 , srv1949014506:89 , srv223484616:89 , srv348175581:89 , srv385226957:89 , srv556447572:89 , srv755416442:89 , srv1773870735:90 , srv226675910:90 , srv1512441940:91 , srv1725041157:91 , srv1381545705:519 }
2023-05-26 22:53:23,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-26 22:53:23,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366282566=20, srv1994072098=52, srv1990638331=51, srv385226957=67, srv1207235088=9, srv1785521263=39, srv1885915195=44, srv672351346=79, srv1423938794=24, srv1381545705=23, srv1470187362=25, srv422699695=69, srv118088884=7, srv1792878054=40, srv635842132=77, srv1875413921=43, srv634384346=76, srv859883949=90, srv562719476=75, srv1562132986=32, srv1102884005=4, srv65169325=78, srv2041232922=57, srv869072601=91, srv556447572=74, srv1639153019=36, srv800497778=86, srv1053279042=1, srv2023904133=56, srv841456933=89, srv1891565478=45, srv498072157=71, srv878793342=92, srv1156898493=6, srv397849401=68, srv183761311=42, srv97202674=97, srv1943386831=46, srv135396796=18, srv1818736798=41, srv494714421=70, srv1375021294=22, srv1357208850=19, srv930931822=95, srv1773870735=38, srv1497641795=26, srv2083211957=59, srv997941301=99, srv2000988644=53, srv755416442=83, srv782198286=85, srv1072619715=2, srv1725041157=37, srv916555393=94, srv1251859628=12, srv1949014506=47, srv52250511=73, srv1205104350=8, srv238927334=63, srv1049212658=0, srv348175581=65, srv1280733927=13, srv1239828867=11, srv779237107=84, srv3807817=66, srv501433578=72, srv335323026=64, srv1296779190=14, srv1512441940=29, srv751234994=82, srv1952749479=49, srv1311094776=16, srv1350434845=17, srv1507413471=27, srv15077348=28, srv737107718=81, srv1560836810=31, srv970638539=96, srv2017402763=54, srv226675910=62, srv1104371393=5, srv893344723=93, srv1514110977=30, srv1958887674=50, srv223484616=61, srv2135559467=60, srv806147657=88, srv1370964966=21, srv1562291541=33, srv1572781950=35, srv1562972298=34, srv2076958761=58, srv803813449=87, srv697448976=80, srv2023461400=55, srv1952185782=48, srv1298724913=15, srv989820760=98, srv1088933434=3, srv1209209719=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-26 22:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-26 22:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-26 22:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-26 22:53:23,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-26 22:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-26 22:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-26 22:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-26 22:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-26 22:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-26 22:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-26 22:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-26 22:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-26 22:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-26 22:53:23,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-26 22:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-26 22:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-26 22:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-26 22:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-26 22:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-26 22:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-26 22:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-26 22:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-26 22:53:23,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-26 22:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-26 22:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-26 22:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-26 22:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-26 22:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-26 22:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-26 22:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-26 22:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-26 22:53:23,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-26 22:53:23,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-26 22:53:23,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-26 22:53:23,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-26 22:53:23,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-26 22:53:23,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-26 22:53:23,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-26 22:53:23,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-26 22:53:23,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-26 22:53:23,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-26 22:53:23,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-26 22:53:23,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-26 22:53:23,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-26 22:53:23,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-26 22:53:23,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-26 22:53:23,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-26 22:53:23,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-26 22:53:23,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-26 22:53:23,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-26 22:53:23,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-26 22:53:23,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-26 22:53:23,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-26 22:53:23,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-26 22:53:23,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-26 22:53:23,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-26 22:53:23,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-26 22:53:23,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-26 22:53:23,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-26 22:53:23,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-26 22:53:23,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-26 22:53:23,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-26 22:53:23,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-26 22:53:23,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-26 22:53:23,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-26 22:53:23,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-26 22:53:23,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-26 22:53:23,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-26 22:53:23,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-26 22:53:23,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-26 22:53:23,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-26 22:53:23,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-26 22:53:23,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-26 22:53:23,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-26 22:53:23,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-26 22:53:23,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-26 22:53:23,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-26 22:53:23,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-26 22:53:23,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-26 22:53:23,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-26 22:53:23,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-26 22:53:23,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-26 22:53:23,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-26 22:53:23,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-26 22:53:23,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-26 22:53:23,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-26 22:53:23,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-26 22:53:23,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-26 22:53:23,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-26 22:53:23,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-26 22:53:23,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-26 22:53:23,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-26 22:53:23,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-26 22:53:23,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-26 22:53:23,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-26 22:53:23,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-26 22:53:23,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-26 22:53:23,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-26 22:53:23,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-26 22:53:23,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-26 22:53:23,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-26 22:53:23,248 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=0.020465343341599166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03829122266113214, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020465343341599166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:53:23,249 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-26 22:53:23,249 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015778195036040957, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020465343341599166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03829122266113214, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020465343341599166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04725, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-26 22:53:23,610 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 494 ms to try 5000 different iterations.  Found a solution that moves 1018 regions; Going from a computed imbalance of 0.015778195036040957 to a new imbalance of 0.0011626007301967919. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0045771435603949966); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008461970117626566); MoveCostFunction : (multiplier=7.0, imbalance=0.1131111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0045771435603949966); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:53:23,612 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1205104350:83 , srv1512441940:83 , srv1725041157:83 , srv2083211957:83 , srv348175581:83 , srv1072619715:84 , srv1102884005:84 , srv1207235088:84 , srv1497641795:84 , srv1560836810:84 , srv1572781950:84 , srv1639153019:84 , srv1792878054:84 , srv1949014506:84 , srv3807817:84 , srv385226957:84 , srv501433578:84 , srv782198286:84 , srv803813449:84 , srv806147657:84 , srv841456933:84 , srv859883949:84 , srv878793342:84 , srv930931822:84 , srv989820760:84 , srv1049212658:85 , srv118088884:85 , srv1251859628:85 , srv1280733927:85 , srv1357208850:85 , srv15077348:85 , srv1562291541:85 , srv1773870735:85 , srv1885915195:85 , srv1990638331:85 , srv2000988644:85 , srv2017402763:85 , srv2023461400:85 , srv2023904133:85 , srv2135559467:85 , srv335323026:85 , srv52250511:85 , srv635842132:85 , srv697448976:85 , srv751234994:85 , srv755416442:85 , srv800497778:85 , srv893344723:85 , srv970638539:85 , srv97202674:85 , srv997941301:85 , srv1088933434:86 , srv1156898493:86 , srv1209209719:86 , srv1296779190:86 , srv1366282566:86 , srv1370964966:86 , srv1375021294:86 , srv1470187362:86 , srv1514110977:86 , srv1562972298:86 , srv1818736798:86 , srv183761311:86 , srv1875413921:86 , srv1943386831:86 , srv1958887674:86 , srv1994072098:86 , srv2076958761:86 , srv223484616:86 , srv226675910:86 , srv238927334:86 , srv422699695:86 , srv498072157:86 , srv556447572:86 , srv65169325:86 , srv672351346:86 , srv737107718:86 , srv779237107:86 , srv869072601:86 , srv1053279042:87 , srv1104371393:87 , srv1239828867:87 , srv1298724913:87 , srv1311094776:87 , srv135396796:87 , srv1423938794:87 , srv1507413471:87 , srv1562132986:87 , srv1785521263:87 , srv1952185782:87 , srv1952749479:87 , srv494714421:87 , srv562719476:87 , srv634384346:87 , srv916555393:87 , srv1891565478:88 , srv2041232922:88 , srv397849401:88 , srv1350434845:89 , srv1381545705:542 }
2023-05-26 22:53:23,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-26 22:53:23,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366282566=20, srv1994072098=52, srv1990638331=51, srv385226957=67, srv1207235088=9, srv1785521263=39, srv1885915195=44, srv672351346=79, srv1423938794=24, srv1381545705=23, srv1470187362=25, srv422699695=69, srv118088884=7, srv1792878054=40, srv635842132=77, srv1875413921=43, srv634384346=76, srv859883949=90, srv562719476=75, srv1562132986=32, srv1102884005=4, srv65169325=78, srv2041232922=57, srv869072601=91, srv556447572=74, srv1639153019=36, srv800497778=86, srv1053279042=1, srv2023904133=56, srv841456933=89, srv1891565478=45, srv498072157=71, srv878793342=92, srv1156898493=6, srv397849401=68, srv183761311=42, srv97202674=97, srv1943386831=46, srv135396796=18, srv1818736798=41, srv494714421=70, srv1375021294=22, srv1357208850=19, srv930931822=95, srv1773870735=38, srv1497641795=26, srv2083211957=59, srv997941301=99, srv2000988644=53, srv755416442=83, srv782198286=85, srv1072619715=2, srv1725041157=37, srv916555393=94, srv1251859628=12, srv1949014506=47, srv52250511=73, srv1205104350=8, srv238927334=63, srv1049212658=0, srv348175581=65, srv1280733927=13, srv1239828867=11, srv779237107=84, srv3807817=66, srv501433578=72, srv335323026=64, srv1296779190=14, srv1512441940=29, srv751234994=82, srv1952749479=49, srv1311094776=16, srv1350434845=17, srv1507413471=27, srv15077348=28, srv737107718=81, srv1560836810=31, srv970638539=96, srv2017402763=54, srv226675910=62, srv1104371393=5, srv893344723=93, srv1514110977=30, srv1958887674=50, srv223484616=61, srv2135559467=60, srv806147657=88, srv1370964966=21, srv1562291541=33, srv1572781950=35, srv1562972298=34, srv2076958761=58, srv803813449=87, srv697448976=80, srv2023461400=55, srv1952185782=48, srv1298724913=15, srv989820760=98, srv1088933434=3, srv1209209719=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-26 22:53:23,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-26 22:53:23,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-26 22:53:23,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-26 22:53:23,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-26 22:53:23,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-26 22:53:23,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-26 22:53:23,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-26 22:53:23,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-26 22:53:23,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-26 22:53:23,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-26 22:53:23,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-26 22:53:23,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-26 22:53:23,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-26 22:53:23,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-26 22:53:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-26 22:53:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-26 22:53:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-26 22:53:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-26 22:53:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-26 22:53:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-26 22:53:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-26 22:53:23,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-26 22:53:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-26 22:53:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-26 22:53:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-26 22:53:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-26 22:53:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-26 22:53:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-26 22:53:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-26 22:53:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-26 22:53:23,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-26 22:53:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-26 22:53:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-26 22:53:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-26 22:53:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-26 22:53:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-26 22:53:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-26 22:53:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-26 22:53:23,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-26 22:53:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-26 22:53:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-26 22:53:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-26 22:53:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-26 22:53:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-26 22:53:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-26 22:53:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-26 22:53:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-26 22:53:23,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-26 22:53:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-26 22:53:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-26 22:53:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-26 22:53:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-26 22:53:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-26 22:53:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-26 22:53:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-26 22:53:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-26 22:53:23,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-26 22:53:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-26 22:53:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-26 22:53:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-26 22:53:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-26 22:53:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-26 22:53:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-26 22:53:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-26 22:53:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-26 22:53:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-26 22:53:23,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-26 22:53:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-26 22:53:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-26 22:53:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-26 22:53:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-26 22:53:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-26 22:53:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-26 22:53:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-26 22:53:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-26 22:53:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-26 22:53:23,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-26 22:53:23,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-26 22:53:23,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-26 22:53:23,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-26 22:53:23,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-26 22:53:23,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-26 22:53:23,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-26 22:53:23,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-26 22:53:23,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-26 22:53:23,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-26 22:53:23,785 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=0.0045771435603949966); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008461970117626566); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0045771435603949966); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:53:23,785 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-26 22:53:23,786 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0011554725418429672, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0045771435603949966); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008461970117626566); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0045771435603949966); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-26 22:53:24,108 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 437 ms to try 5000 different iterations.  Found a solution that moves 264 regions; Going from a computed imbalance of 0.0011554725418429672 to a new imbalance of 2.937903354953172E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.029333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2023-05-26 22:53:24,109 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1350434845:82 , srv1053279042:83 , srv1088933434:83 , srv135396796:83 , srv1423938794:83 , srv1773870735:83 , srv183761311:83 , srv1885915195:83 , srv1891565478:83 , srv2076958761:83 , srv226675910:83 , srv634384346:83 , srv697448976:83 , srv779237107:83 , srv806147657:83 , srv1049212658:84 , srv118088884:84 , srv1239828867:84 , srv1280733927:84 , srv1298724913:84 , srv1311094776:84 , srv1375021294:84 , srv1470187362:84 , srv1507413471:84 , srv1514110977:84 , srv1562132986:84 , srv1639153019:84 , srv1792878054:84 , srv1875413921:84 , srv1943386831:84 , srv1952749479:84 , srv1994072098:84 , srv2017402763:84 , srv2023461400:84 , srv2041232922:84 , srv2135559467:84 , srv348175581:84 , srv385226957:84 , srv397849401:84 , srv494714421:84 , srv498072157:84 , srv562719476:84 , srv672351346:84 , srv737107718:84 , srv755416442:84 , srv841456933:84 , srv859883949:84 , srv893344723:84 , srv916555393:84 , srv930931822:84 , srv97202674:84 , srv997941301:84 , srv1102884005:85 , srv1156898493:85 , srv1207235088:85 , srv1251859628:85 , srv1296779190:85 , srv1357208850:85 , srv1370964966:85 , srv1497641795:85 , srv15077348:85 , srv1512441940:85 , srv1560836810:85 , srv1562291541:85 , srv1562972298:85 , srv1572781950:85 , srv1725041157:85 , srv1785521263:85 , srv1818736798:85 , srv1949014506:85 , srv1952185782:85 , srv1958887674:85 , srv2000988644:85 , srv2023904133:85 , srv2083211957:85 , srv223484616:85 , srv238927334:85 , srv335323026:85 , srv3807817:85 , srv422699695:85 , srv52250511:85 , srv556447572:85 , srv635842132:85 , srv65169325:85 , srv751234994:85 , srv782198286:85 , srv800497778:85 , srv803813449:85 , srv869072601:85 , srv970638539:85 , srv989820760:85 , srv1072619715:86 , srv1104371393:86 , srv1205104350:86 , srv1209209719:86 , srv1366282566:86 , srv1990638331:86 , srv878793342:86 , srv501433578:87 , srv1381545705:644 }
2023-05-26 22:53:24,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-26 22:53:24,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366282566=20, srv1994072098=52, srv1990638331=51, srv385226957=67, srv1207235088=9, srv1785521263=39, srv1885915195=44, srv672351346=79, srv1423938794=24, srv1381545705=23, srv1470187362=25, srv422699695=69, srv118088884=7, srv1792878054=40, srv635842132=77, srv1875413921=43, srv634384346=76, srv859883949=90, srv562719476=75, srv1562132986=32, srv1102884005=4, srv65169325=78, srv2041232922=57, srv869072601=91, srv556447572=74, srv1639153019=36, srv800497778=86, srv1053279042=1, srv2023904133=56, srv841456933=89, srv1891565478=45, srv498072157=71, srv878793342=92, srv1156898493=6, srv397849401=68, srv183761311=42, srv97202674=97, srv1943386831=46, srv135396796=18, srv1818736798=41, srv494714421=70, srv1375021294=22, srv1357208850=19, srv930931822=95, srv1773870735=38, srv1497641795=26, srv2083211957=59, srv997941301=99, srv2000988644=53, srv755416442=83, srv782198286=85, srv1072619715=2, srv1725041157=37, srv916555393=94, srv1251859628=12, srv1949014506=47, srv52250511=73, srv1205104350=8, srv238927334=63, srv1049212658=0, srv348175581=65, srv1280733927=13, srv1239828867=11, srv779237107=84, srv3807817=66, srv501433578=72, srv335323026=64, srv1296779190=14, srv1512441940=29, srv751234994=82, srv1952749479=49, srv1311094776=16, srv1350434845=17, srv1507413471=27, srv15077348=28, srv737107718=81, srv1560836810=31, srv970638539=96, srv2017402763=54, srv226675910=62, srv1104371393=5, srv893344723=93, srv1514110977=30, srv1958887674=50, srv223484616=61, srv2135559467=60, srv806147657=88, srv1370964966=21, srv1562291541=33, srv1572781950=35, srv1562972298=34, srv2076958761=58, srv803813449=87, srv697448976=80, srv2023461400=55, srv1952185782=48, srv1298724913=15, srv989820760=98, srv1088933434=3, srv1209209719=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-26 22:53:24,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-26 22:53:24,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-26 22:53:24,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-26 22:53:24,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-26 22:53:24,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-26 22:53:24,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-26 22:53:24,230 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2023-05-26 22:53:24,230 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-26 22:53:24,230 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.7530466039306087E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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
2023-05-26 22:53:24,484 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 348 ms to try 5000 different iterations.  Found a solution that moves 44 regions; Going from a computed imbalance of 2.7530466039306087E-5 to a new imbalance of 7.052163638869555E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.004888888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:53:24,485 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1102884005:83 , srv1104371393:83 , srv1209209719:83 , srv1366282566:83 , srv1497641795:83 , srv1562972298:83 , srv1818736798:83 , srv2000988644:83 , srv397849401:83 , srv501433578:83 , srv878793342:83 , srv1049212658:84 , srv1053279042:84 , srv1072619715:84 , srv1156898493:84 , srv1205104350:84 , srv1207235088:84 , srv1239828867:84 , srv1251859628:84 , srv1280733927:84 , srv1296779190:84 , srv1298724913:84 , srv1311094776:84 , srv1350434845:84 , srv135396796:84 , srv1357208850:84 , srv1370964966:84 , srv1375021294:84 , srv1423938794:84 , srv1470187362:84 , srv1507413471:84 , srv15077348:84 , srv1514110977:84 , srv1560836810:84 , srv1562132986:84 , srv1562291541:84 , srv1572781950:84 , srv1639153019:84 , srv1725041157:84 , srv1773870735:84 , srv1785521263:84 , srv1792878054:84 , srv1885915195:84 , srv1891565478:84 , srv1943386831:84 , srv1949014506:84 , srv1952185782:84 , srv1952749479:84 , srv1958887674:84 , srv1990638331:84 , srv1994072098:84 , srv2017402763:84 , srv2023904133:84 , srv2041232922:84 , srv2083211957:84 , srv2135559467:84 , srv223484616:84 , srv226675910:84 , srv238927334:84 , srv335323026:84 , srv348175581:84 , srv3807817:84 , srv422699695:84 , srv494714421:84 , srv498072157:84 , srv52250511:84 , srv556447572:84 , srv562719476:84 , srv634384346:84 , srv635842132:84 , srv65169325:84 , srv697448976:84 , srv737107718:84 , srv751234994:84 , srv755416442:84 , srv782198286:84 , srv800497778:84 , srv806147657:84 , srv841456933:84 , srv859883949:84 , srv869072601:84 , srv893344723:84 , srv916555393:84 , srv930931822:84 , srv970638539:84 , srv97202674:84 , srv989820760:84 , srv997941301:84 , srv1088933434:85 , srv118088884:85 , srv1512441940:85 , srv183761311:85 , srv1875413921:85 , srv2023461400:85 , srv2076958761:85 , srv385226957:85 , srv672351346:85 , srv779237107:85 , srv803813449:85 , srv1381545705:684 }
2023-05-26 22:53:24,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-26 22:53:24,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1366282566=20, srv1994072098=52, srv1990638331=51, srv385226957=67, srv1207235088=9, srv1785521263=39, srv1885915195=44, srv672351346=79, srv1423938794=24, srv1381545705=23, srv1470187362=25, srv422699695=69, srv118088884=7, srv1792878054=40, srv635842132=77, srv1875413921=43, srv634384346=76, srv859883949=90, srv562719476=75, srv1562132986=32, srv1102884005=4, srv65169325=78, srv2041232922=57, srv869072601=91, srv556447572=74, srv1639153019=36, srv800497778=86, srv1053279042=1, srv2023904133=56, srv841456933=89, srv1891565478=45, srv498072157=71, srv878793342=92, srv1156898493=6, srv397849401=68, srv183761311=42, srv97202674=97, srv1943386831=46, srv135396796=18, srv1818736798=41, srv494714421=70, srv1375021294=22, srv1357208850=19, srv930931822=95, srv1773870735=38, srv1497641795=26, srv2083211957=59, srv997941301=99, srv2000988644=53, srv755416442=83, srv782198286=85, srv1072619715=2, srv1725041157=37, srv916555393=94, srv1251859628=12, srv1949014506=47, srv52250511=73, srv1205104350=8, srv238927334=63, srv1049212658=0, srv348175581=65, srv1280733927=13, srv1239828867=11, srv779237107=84, srv3807817=66, srv501433578=72, srv335323026=64, srv1296779190=14, srv1512441940=29, srv751234994=82, srv1952749479=49, srv1311094776=16, srv1350434845=17, srv1507413471=27, srv15077348=28, srv737107718=81, srv1560836810=31, srv970638539=96, srv2017402763=54, srv226675910=62, srv1104371393=5, srv893344723=93, srv1514110977=30, srv1958887674=50, srv223484616=61, srv2135559467=60, srv806147657=88, srv1370964966=21, srv1562291541=33, srv1572781950=35, srv1562972298=34, srv2076958761=58, srv803813449=87, srv697448976=80, srv2023461400=55, srv1952185782=48, srv1298724913=15, srv989820760=98, srv1088933434=3, srv1209209719=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-26 22:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-26 22:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-26 22:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-26 22:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-26 22:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-26 22:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-26 22:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-26 22:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-26 22:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-26 22:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-26 22:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-26 22:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-26 22:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-26 22:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-26 22:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-26 22:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-26 22:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-26 22:53:24,606 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:53:24,606 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1102884005:83 , srv1104371393:83 , srv1209209719:83 , srv1366282566:83 , srv1497641795:83 , srv1562972298:83 , srv1818736798:83 , srv2000988644:83 , srv397849401:83 , srv501433578:83 , srv878793342:83 , srv1049212658:84 , srv1053279042:84 , srv1072619715:84 , srv1156898493:84 , srv1205104350:84 , srv1207235088:84 , srv1239828867:84 , srv1251859628:84 , srv1280733927:84 , srv1296779190:84 , srv1298724913:84 , srv1311094776:84 , srv1350434845:84 , srv135396796:84 , srv1357208850:84 , srv1370964966:84 , srv1375021294:84 , srv1423938794:84 , srv1470187362:84 , srv1507413471:84 , srv15077348:84 , srv1514110977:84 , srv1560836810:84 , srv1562132986:84 , srv1562291541:84 , srv1572781950:84 , srv1639153019:84 , srv1725041157:84 , srv1773870735:84 , srv1785521263:84 , srv1792878054:84 , srv1885915195:84 , srv1891565478:84 , srv1943386831:84 , srv1949014506:84 , srv1952185782:84 , srv1952749479:84 , srv1958887674:84 , srv1990638331:84 , srv1994072098:84 , srv2017402763:84 , srv2023904133:84 , srv2041232922:84 , srv2083211957:84 , srv2135559467:84 , srv223484616:84 , srv226675910:84 , srv238927334:84 , srv335323026:84 , srv348175581:84 , srv3807817:84 , srv422699695:84 , srv494714421:84 , srv498072157:84 , srv52250511:84 , srv556447572:84 , srv562719476:84 , srv634384346:84 , srv635842132:84 , srv65169325:84 , srv697448976:84 , srv737107718:84 , srv751234994:84 , srv755416442:84 , srv782198286:84 , srv800497778:84 , srv806147657:84 , srv841456933:84 , srv859883949:84 , srv869072601:84 , srv893344723:84 , srv916555393:84 , srv930931822:84 , srv970638539:84 , srv97202674:84 , srv989820760:84 , srv997941301:84 , srv1088933434:85 , srv118088884:85 , srv1512441940:85 , srv183761311:85 , srv1875413921:85 , srv2023461400:85 , srv2076958761:85 , srv385226957:85 , srv672351346:85 , srv779237107:85 , srv803813449:85 , srv1381545705:684 }
2023-05-26 22:53:24,629 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=308 (was 300) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=5354 (was 5854)
2023-05-26 22:53:24,638 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=171, AvailableMemoryMB=5356
2023-05-26 22:53:24,639 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-26 22:53:24,639 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-05-26 22:53:24,647 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021852312:84 , srv1074131424:84 , srv113168937:84 , srv1196543718:84 , srv1229864827:84 , srv1250823562:84 , srv1375022240:84 , srv1441571236:84 , srv1517753976:84 , srv1528962545:84 , srv1566413654:84 , srv1698813197:84 , srv1706865189:84 , srv1754721491:84 , srv17554368:84 , srv175858689:84 , srv1816475782:84 , srv2033717085:84 , srv2048113126:84 , srv294069082:84 , srv396014908:84 , srv447672628:84 , srv554496036:84 , srv676646262:84 , srv786248558:84 , srv826034621:84 , srv85062735:84 , srv859647829:84 , srv902841013:84 , srv144635840:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-26 22:53:24,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-26 22:53:24,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv85062735=27, srv175858689=16, srv113168937=2, srv1441571236=7, srv1698813197=12, srv1528962545=10, srv1229864827=4, srv1816475782=17, srv786248558=25, srv396014908=21, srv676646262=24, srv902841013=29, srv144635840=8, srv1021852312=0, srv1074131424=1, srv554496036=23, srv859647829=28, srv1566413654=11, srv1754721491=14, srv2033717085=18, srv1375022240=6, srv2048113126=19, srv1517753976=9, srv1706865189=13, srv294069082=20, srv1250823562=5, srv447672628=22, srv826034621=26, srv1196543718=3, srv17554368=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-26 22:53:24,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-26 22:53:24,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-26 22:53:24,673 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=1.1229222279445479, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:53:24,673 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912580367190753, 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=1.1229222279445479, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-05-26 22:55:24,660 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5980370 different iterations.  Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912580367190753 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:55:24,666 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1021852312:90 , srv1074131424:90 , srv113168937:90 , srv1196543718:90 , srv1229864827:90 , srv1250823562:90 , srv1375022240:90 , srv1441571236:90 , srv144635840:90 , srv1517753976:90 , srv1528962545:90 , srv1566413654:90 , srv1698813197:90 , srv1706865189:90 , srv1754721491:90 , srv17554368:90 , srv175858689:90 , srv1816475782:90 , srv2033717085:90 , srv2048113126:90 , srv294069082:90 , srv396014908:90 , srv447672628:90 , srv554496036:90 , srv676646262:90 , srv786248558:90 , srv826034621:90 , srv85062735:90 , srv859647829:90 , srv902841013:90 }
2023-05-26 22:55:24,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-26 22:55:24,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv85062735=27, srv175858689=16, srv113168937=2, srv1441571236=7, srv1698813197=12, srv1528962545=10, srv1229864827=4, srv1816475782=17, srv786248558=25, srv396014908=21, srv676646262=24, srv902841013=29, srv144635840=8, srv1021852312=0, srv1074131424=1, srv554496036=23, srv859647829=28, srv1566413654=11, srv1754721491=14, srv2033717085=18, srv1375022240=6, srv2048113126=19, srv1517753976=9, srv1706865189=13, srv294069082=20, srv1250823562=5, srv447672628=22, srv826034621=26, srv1196543718=3, srv17554368=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-26 22:55:24,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-26 22:55:24,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-26 22:55:24,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-26 22:55:24,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-26 22:55:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-26 22:55:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-26 22:55:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-26 22:55:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-26 22:55:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-26 22:55:24,683 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-26 22:55:24,683 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1021852312:90 , srv1074131424:90 , srv113168937:90 , srv1196543718:90 , srv1229864827:90 , srv1250823562:90 , srv1375022240:90 , srv1441571236:90 , srv144635840:90 , srv1517753976:90 , srv1528962545:90 , srv1566413654:90 , srv1698813197:90 , srv1706865189:90 , srv1754721491:90 , srv17554368:90 , srv175858689:90 , srv1816475782:90 , srv2033717085:90 , srv2048113126:90 , srv294069082:90 , srv396014908:90 , srv447672628:90 , srv554496036:90 , srv676646262:90 , srv786248558:90 , srv826034621:90 , srv85062735:90 , srv859647829:90 , srv902841013:90 }
2023-05-26 22:55:24,696 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=299 (was 308), ProcessCount=169 (was 171), AvailableMemoryMB=5218 (was 5356)