2023-11-22 20:53:33,403 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-22 20:53:33,754 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-22 20:53:33,896 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-22 20:53:33,982 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-22 20:53:33,992 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.
2023-11-22 20:53:34,007 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=550, ProcessCount=188, AvailableMemoryMB=1203
2023-11-22 20:53:34,011 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-22 20:53:34,012 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.
2023-11-22 20:53:34,195 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007416621:84 , srv1063024561:84 , srv1067829217:84 , srv1082199597:84 , srv1087784161:84 , srv1121854191:84 , srv1123706825:84 , srv1132250426:84 , srv1155774892:84 , srv1157426899:84 , srv1159568947:84 , srv1167803330:84 , srv1177299469:84 , srv1180108292:84 , srv1199288358:84 , srv1213169895:84 , srv1222562543:84 , srv1289561375:84 , srv1318769772:84 , srv1389833668:84 , srv140773189:84 , srv1419536644:84 , srv1422339443:84 , srv1432725561:84 , srv1454388286:84 , srv1470953874:84 , srv1472676323:84 , srv1487234455:84 , srv1491843396:84 , srv150966378:84 , srv1511713632:84 , srv1547434503:84 , srv1598123368:84 , srv1627990695:84 , srv1648880705:84 , srv1687928273:84 , srv1694774174:84 , srv1703327295:84 , srv1722558816:84 , srv1725987967:84 , srv1753820441:84 , srv1756971958:84 , srv177198865:84 , srv1782838380:84 , srv1796384271:84 , srv1838514868:84 , srv184721137:84 , srv1856183469:84 , srv1890157507:84 , srv1911732545:84 , srv19153936:84 , srv1920581289:84 , srv1921680600:84 , srv194041246:84 , srv1992928813:84 , srv2019766010:84 , srv2047699713:84 , srv2054181346:84 , srv2080395341:84 , srv2106082035:84 , srv2124706715:84 , srv2126726872:84 , srv248653633:84 , srv271785614:84 , srv279445355:84 , srv291171746:84 , srv299213563:84 , srv304951188:84 , srv320203202:84 , srv330369206:84 , srv344360700:84 , srv367317945:84 , srv375572798:84 , srv38016376:84 , srv38309500:84 , srv386168220:84 , srv393256914:84 , srv447548398:84 , srv477168902:84 , srv546393156:84 , srv547064830:84 , srv57481864:84 , srv607805005:84 , srv65349276:84 , srv655196951:84 , srv673600902:84 , srv695775025:84 , srv719168026:84 , srv737453529:84 , srv783454322:84 , srv789951034:84 , srv792726330:84 , srv810538245:84 , srv83974443:84 , srv874063567:84 , srv875627923:84 , srv906218595:84 , srv926344338:84 , srv950756354:84 , srv939112445:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-22 20:53:34,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-22 20:53:34,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1121854191=5, srv1472676323=26, srv194041246=53, srv271785614=63, srv950756354=99, srv2124706715=60, srv1725987967=39, srv2126726872=61, srv2054181346=57, srv926344338=97, srv939112445=98, srv1703327295=37, srv65349276=83, srv140773189=20, srv1132250426=7, srv1063024561=1, srv1838514868=45, srv330369206=69, srv57481864=81, srv1511713632=30, srv546393156=79, srv304951188=67, srv1123706825=6, srv291171746=65, srv2080395341=58, srv1920581289=51, srv1782838380=43, srv386168220=75, srv607805005=82, srv875627923=95, srv1007416621=0, srv1082199597=3, srv1087784161=4, srv719168026=87, srv1213169895=15, srv1419536644=21, srv1598123368=32, srv1627990695=33, srv1157426899=9, srv38309500=74, srv1318769772=18, srv874063567=94, srv19153936=50, srv1389833668=19, srv1796384271=44, srv344360700=70, srv477168902=78, srv279445355=64, srv810538245=92, srv2019766010=55, srv673600902=85, srv1159568947=10, srv695775025=86, srv38016376=73, srv1756971958=41, srv1547434503=31, srv1992928813=54, srv2106082035=59, srv655196951=84, srv1648880705=34, srv2047699713=56, srv547064830=80, srv184721137=46, srv1856183469=47, srv177198865=42, srv1921680600=52, srv792726330=91, srv83974443=93, srv1487234455=27, srv367317945=71, srv1155774892=8, srv1470953874=25, srv1687928273=35, srv789951034=90, srv1167803330=11, srv1911732545=49, srv299213563=66, srv150966378=29, srv783454322=89, srv1180108292=13, srv447548398=77, srv906218595=96, srv1491843396=28, srv1890157507=48, srv393256914=76, srv1199288358=14, srv737453529=88, srv320203202=68, srv1177299469=12, srv1289561375=17, srv1422339443=22, srv1722558816=38, srv1694774174=36, srv1432725561=23, srv1753820441=40, srv1067829217=2, srv1454388286=24, srv1222562543=16, srv375572798=72, srv248653633=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-22 20:53:34,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-22 20:53:34,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-22 20:53:34,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-22 20:53:34,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-22 20:53:34,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-22 20:53:34,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-22 20:53:34,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-22 20:53:34,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-22 20:53:34,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-22 20:53:34,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-22 20:53:34,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-22 20:53:34,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-22 20:53:34,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-22 20:53:34,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-22 20:53:34,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-22 20:53:34,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-22 20:53:34,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-22 20:53:34,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-22 20:53:34,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-22 20:53:34,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-22 20:53:34,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-22 20:53:34,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-22 20:53:34,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-22 20:53:34,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-22 20:53:34,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-22 20:53:34,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-22 20:53:34,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-22 20:53:34,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-22 20:53:34,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-22 20:53:34,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-22 20:53:34,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-22 20:53:34,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-22 20:53:34,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-22 20:53:34,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-22 20:53:34,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-22 20:53:34,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-22 20:53:34,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-22 20:53:34,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-22 20:53:34,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-22 20:53:34,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-22 20:53:34,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-22 20:53:34,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-22 20:53:34,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-22 20:53:34,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-22 20:53:34,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-22 20:53:34,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-22 20:53:34,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-22 20:53:34,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-22 20:53:34,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-22 20:53:34,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-22 20:53:34,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-22 20:53:34,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-22 20:53:34,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-22 20:53:34,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-22 20:53:34,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-22 20:53:34,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-22 20:53:34,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-22 20:53:34,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-22 20:53:34,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-22 20:53:34,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-22 20:53:34,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-22 20:53:34,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-22 20:53:34,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-22 20:53:34,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-22 20:53:34,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-22 20:53:34,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-22 20:53:34,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-22 20:53:34,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-22 20:53:34,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-22 20:53:34,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-22 20:53:34,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-22 20:53:34,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-22 20:53:34,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-22 20:53:34,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-22 20:53:34,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-22 20:53:34,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-22 20:53:34,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-22 20:53:34,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-22 20:53:34,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-22 20:53:34,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-22 20:53:34,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-22 20:53:34,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-22 20:53:34,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-22 20:53:34,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-22 20:53:34,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-22 20:53:34,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-22 20:53:34,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-22 20:53:34,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-22 20:53:34,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-22 20:53:34,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-22 20:53:34,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-22 20:53:34,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-22 20:53:34,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-22 20:53:34,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-22 20:53:34,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-22 20:53:34,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-22 20:53:34,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-22 20:53:34,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-22 20:53:34,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-22 20:53:34,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-22 20:53:34,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-22 20:53:34,695 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); 
2023-11-22 20:53:34,695 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)
2023-11-22 20:53:34,695 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
2023-11-22 20:53:35,025 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 649 ms to try 5000 different iterations.  Found a solution that moves 4681 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1810032372996248. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03866941435339715, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05360201681382464, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5201111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03866941435339715, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, 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); 
2023-11-22 20:53:35,057 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1432725561:80 , srv673600902:80 , srv1703327295:81 , srv1082199597:82 , srv140773189:82 , srv1487234455:82 , srv1753820441:82 , srv1911732545:82 , srv291171746:82 , srv344360700:82 , srv1132250426:83 , srv1177299469:83 , srv1454388286:83 , srv1627990695:83 , srv1722558816:83 , srv1838514868:83 , srv1856183469:83 , srv2126726872:83 , srv330369206:83 , srv38016376:83 , srv789951034:83 , srv1222562543:84 , srv1289561375:84 , srv1389833668:84 , srv1470953874:84 , srv1756971958:84 , srv1796384271:84 , srv2019766010:84 , srv906218595:84 , srv1063024561:85 , srv1782838380:85 , srv1920581289:85 , srv2054181346:85 , srv2124706715:85 , srv874063567:85 , srv926344338:85 , srv1007416621:86 , srv1121854191:86 , srv1472676323:86 , srv1547434503:86 , srv1694774174:86 , srv1725987967:86 , srv177198865:86 , srv184721137:86 , srv1921680600:86 , srv1992928813:86 , srv304951188:86 , srv386168220:86 , srv547064830:86 , srv737453529:86 , srv875627923:86 , srv950756354:86 , srv1157426899:87 , srv1213169895:87 , srv1318769772:87 , srv1511713632:87 , srv194041246:87 , srv2106082035:87 , srv248653633:87 , srv38309500:87 , srv607805005:87 , srv65349276:87 , srv719168026:87 , srv792726330:87 , srv1155774892:88 , srv1180108292:88 , srv1491843396:88 , srv1598123368:88 , srv1648880705:88 , srv2080395341:88 , srv375572798:88 , srv546393156:88 , srv1159568947:89 , srv1167803330:89 , srv1419536644:89 , srv150966378:89 , srv1687928273:89 , srv19153936:89 , srv2047699713:89 , srv271785614:89 , srv320203202:89 , srv367317945:89 , srv447548398:89 , srv695775025:89 , srv1199288358:90 , srv1890157507:90 , srv279445355:90 , srv57481864:90 , srv655196951:90 , srv83974443:90 , srv1067829217:91 , srv1123706825:91 , srv1087784161:92 , srv783454322:93 , srv1422339443:94 , srv477168902:94 , srv299213563:95 , srv393256914:95 , srv810538245:95 , srv939112445:433 }
2023-11-22 20:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-22 20:53:35,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1121854191=5, srv1472676323=26, srv194041246=53, srv271785614=63, srv950756354=99, srv2124706715=60, srv1725987967=39, srv2126726872=61, srv2054181346=57, srv926344338=97, srv939112445=98, srv1703327295=37, srv65349276=83, srv140773189=20, srv1132250426=7, srv1063024561=1, srv1838514868=45, srv330369206=69, srv57481864=81, srv1511713632=30, srv546393156=79, srv304951188=67, srv1123706825=6, srv291171746=65, srv2080395341=58, srv1920581289=51, srv1782838380=43, srv386168220=75, srv607805005=82, srv875627923=95, srv1007416621=0, srv1082199597=3, srv1087784161=4, srv719168026=87, srv1213169895=15, srv1419536644=21, srv1598123368=32, srv1627990695=33, srv1157426899=9, srv38309500=74, srv1318769772=18, srv874063567=94, srv19153936=50, srv1389833668=19, srv1796384271=44, srv344360700=70, srv477168902=78, srv279445355=64, srv810538245=92, srv2019766010=55, srv673600902=85, srv1159568947=10, srv695775025=86, srv38016376=73, srv1756971958=41, srv1547434503=31, srv1992928813=54, srv2106082035=59, srv655196951=84, srv1648880705=34, srv2047699713=56, srv547064830=80, srv184721137=46, srv1856183469=47, srv177198865=42, srv1921680600=52, srv792726330=91, srv83974443=93, srv1487234455=27, srv367317945=71, srv1155774892=8, srv1470953874=25, srv1687928273=35, srv789951034=90, srv1167803330=11, srv1911732545=49, srv299213563=66, srv150966378=29, srv783454322=89, srv1180108292=13, srv447548398=77, srv906218595=96, srv1491843396=28, srv1890157507=48, srv393256914=76, srv1199288358=14, srv737453529=88, srv320203202=68, srv1177299469=12, srv1289561375=17, srv1422339443=22, srv1722558816=38, srv1694774174=36, srv1432725561=23, srv1753820441=40, srv1067829217=2, srv1454388286=24, srv1222562543=16, srv375572798=72, srv248653633=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-22 20:53:35,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-22 20:53:35,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-22 20:53:35,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-22 20:53:35,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-22 20:53:35,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-22 20:53:35,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-22 20:53:35,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-22 20:53:35,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-22 20:53:35,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-22 20:53:35,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-22 20:53:35,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-22 20:53:35,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-22 20:53:35,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-22 20:53:35,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-22 20:53:35,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-22 20:53:35,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-22 20:53:35,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-22 20:53:35,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-22 20:53:35,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-22 20:53:35,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-22 20:53:35,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-22 20:53:35,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-22 20:53:35,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-22 20:53:35,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-22 20:53:35,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-22 20:53:35,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-22 20:53:35,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-22 20:53:35,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-22 20:53:35,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-22 20:53:35,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-22 20:53:35,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-22 20:53:35,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-22 20:53:35,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-22 20:53:35,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-22 20:53:35,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-22 20:53:35,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-22 20:53:35,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-22 20:53:35,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-22 20:53:35,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-22 20:53:35,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-22 20:53:35,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-22 20:53:35,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-22 20:53:35,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-22 20:53:35,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-22 20:53:35,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-22 20:53:35,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-22 20:53:35,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-22 20:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-22 20:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-22 20:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-22 20:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-22 20:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-22 20:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-22 20:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-22 20:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-22 20:53:35,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-22 20:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-22 20:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-22 20:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-22 20:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-22 20:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-22 20:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-22 20:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-22 20:53:35,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-22 20:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-22 20:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-22 20:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-22 20:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-22 20:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-22 20:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-22 20:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-22 20:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-22 20:53:35,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-22 20:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-22 20:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-22 20:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-22 20:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-22 20:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-22 20:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-22 20:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-22 20:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-22 20:53:35,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-22 20:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-22 20:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-22 20:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-22 20:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-22 20:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-22 20:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-22 20:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-22 20:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-22 20:53:35,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-22 20:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-22 20:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-22 20:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-22 20:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-22 20:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-22 20:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-22 20:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-22 20:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-22 20:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-22 20:53:35,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-22 20:53:35,227 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=0.03866941435339715, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05360201681382464, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03866941435339715, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, 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); 
2023-11-22 20:53:35,227 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)
2023-11-22 20:53:35,228 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18097046023706662, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03866941435339715, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05360201681382464, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03866941435339715, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, 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
2023-11-22 20:53:35,431 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 306 ms to try 5000 different iterations.  Found a solution that moves 2727 regions; Going from a computed imbalance of 0.18097046023706662 to a new imbalance of 0.01420778320197953. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022274909482821445); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03157304963927511, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.303, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022274909482821445); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.039, 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); 
2023-11-22 20:53:35,442 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv299213563:77 , srv1422339443:78 , srv393256914:78 , srv810538245:78 , srv1123706825:79 , srv477168902:79 , srv783454322:79 , srv1067829217:80 , srv655196951:80 , srv1087784161:81 , srv1890157507:81 , srv279445355:81 , srv320203202:81 , srv57481864:81 , srv83974443:81 , srv1180108292:82 , srv1419536644:82 , srv1687928273:82 , srv2047699713:82 , srv447548398:82 , srv695775025:82 , srv1157426899:83 , srv1598123368:83 , srv1121854191:84 , srv1155774892:84 , srv1159568947:84 , srv1167803330:84 , srv1199288358:84 , srv1213169895:84 , srv1318769772:84 , srv150966378:84 , srv1648880705:84 , srv184721137:84 , srv19153936:84 , srv194041246:84 , srv1992928813:84 , srv2054181346:84 , srv2080395341:84 , srv2106082035:84 , srv271785614:84 , srv367317945:84 , srv1694774174:85 , srv304951188:85 , srv375572798:85 , srv386168220:85 , srv719168026:85 , srv1063024561:86 , srv1470953874:86 , srv1472676323:86 , srv1511713632:86 , srv1547434503:86 , srv1725987967:86 , srv1921680600:86 , srv38309500:86 , srv607805005:86 , srv65349276:86 , srv926344338:86 , srv1007416621:87 , srv1389833668:87 , srv1454388286:87 , srv1491843396:87 , srv177198865:87 , srv1782838380:87 , srv2124706715:87 , srv248653633:87 , srv874063567:87 , srv950756354:87 , srv1289561375:88 , srv140773189:88 , srv1722558816:88 , srv1796384271:88 , srv1920581289:88 , srv2126726872:88 , srv875627923:88 , srv906218595:88 , srv1132250426:89 , srv1177299469:89 , srv1627990695:89 , srv1753820441:89 , srv1756971958:89 , srv1838514868:89 , srv2019766010:89 , srv330369206:89 , srv38016376:89 , srv546393156:89 , srv547064830:89 , srv737453529:89 , srv789951034:89 , srv792726330:89 , srv1222562543:90 , srv1856183469:90 , srv1911732545:90 , srv291171746:90 , srv344360700:90 , srv1082199597:91 , srv1432725561:91 , srv1487234455:91 , srv673600902:91 , srv1703327295:92 , srv939112445:539 }
2023-11-22 20:53:35,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-22 20:53:35,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1121854191=5, srv1472676323=26, srv194041246=53, srv271785614=63, srv950756354=99, srv2124706715=60, srv1725987967=39, srv2126726872=61, srv2054181346=57, srv926344338=97, srv939112445=98, srv1703327295=37, srv65349276=83, srv140773189=20, srv1132250426=7, srv1063024561=1, srv1838514868=45, srv330369206=69, srv57481864=81, srv1511713632=30, srv546393156=79, srv304951188=67, srv1123706825=6, srv291171746=65, srv2080395341=58, srv1920581289=51, srv1782838380=43, srv386168220=75, srv607805005=82, srv875627923=95, srv1007416621=0, srv1082199597=3, srv1087784161=4, srv719168026=87, srv1213169895=15, srv1419536644=21, srv1598123368=32, srv1627990695=33, srv1157426899=9, srv38309500=74, srv1318769772=18, srv874063567=94, srv19153936=50, srv1389833668=19, srv1796384271=44, srv344360700=70, srv477168902=78, srv279445355=64, srv810538245=92, srv2019766010=55, srv673600902=85, srv1159568947=10, srv695775025=86, srv38016376=73, srv1756971958=41, srv1547434503=31, srv1992928813=54, srv2106082035=59, srv655196951=84, srv1648880705=34, srv2047699713=56, srv547064830=80, srv184721137=46, srv1856183469=47, srv177198865=42, srv1921680600=52, srv792726330=91, srv83974443=93, srv1487234455=27, srv367317945=71, srv1155774892=8, srv1470953874=25, srv1687928273=35, srv789951034=90, srv1167803330=11, srv1911732545=49, srv299213563=66, srv150966378=29, srv783454322=89, srv1180108292=13, srv447548398=77, srv906218595=96, srv1491843396=28, srv1890157507=48, srv393256914=76, srv1199288358=14, srv737453529=88, srv320203202=68, srv1177299469=12, srv1289561375=17, srv1422339443=22, srv1722558816=38, srv1694774174=36, srv1432725561=23, srv1753820441=40, srv1067829217=2, srv1454388286=24, srv1222562543=16, srv375572798=72, srv248653633=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-22 20:53:35,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-22 20:53:35,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-22 20:53:35,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-22 20:53:35,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-22 20:53:35,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-22 20:53:35,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-22 20:53:35,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-22 20:53:35,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-22 20:53:35,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-22 20:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-22 20:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-22 20:53:35,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-22 20:53:35,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-22 20:53:35,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-22 20:53:35,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-22 20:53:35,586 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=0.022274909482821445); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03157304963927511, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022274909482821445); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.039, 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); 
2023-11-22 20:53:35,586 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)
2023-11-22 20:53:35,586 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01418868833985686, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022274909482821445); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03157304963927511, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022274909482821445); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.039, 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
2023-11-22 20:53:35,807 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 311 ms to try 5000 different iterations.  Found a solution that moves 908 regions; Going from a computed imbalance of 0.01418868833985686 to a new imbalance of 8.668059574717858E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006776130873858127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008901506196714459); MoveCostFunction : (multiplier=7.0, imbalance=0.10088888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006776130873858127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2023-11-22 20:53:35,809 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv546393156:81 , srv792726330:81 , srv737453529:82 , srv1491843396:83 , srv547064830:83 , srv875627923:83 , srv1007416621:84 , srv1082199597:84 , srv1087784161:84 , srv1167803330:84 , srv1199288358:84 , srv1222562543:84 , srv150966378:84 , srv1627990695:84 , srv1725987967:84 , srv177198865:84 , srv19153936:84 , srv1920581289:84 , srv248653633:84 , srv38309500:84 , srv393256914:84 , srv607805005:84 , srv65349276:84 , srv950756354:84 , srv1155774892:85 , srv1159568947:85 , srv1289561375:85 , srv1487234455:85 , srv1511713632:85 , srv1547434503:85 , srv1598123368:85 , srv1648880705:85 , srv1703327295:85 , srv1756971958:85 , srv1796384271:85 , srv1856183469:85 , srv2019766010:85 , srv2124706715:85 , srv271785614:85 , srv291171746:85 , srv299213563:85 , srv330369206:85 , srv344360700:85 , srv367317945:85 , srv375572798:85 , srv38016376:85 , srv447548398:85 , srv673600902:85 , srv783454322:85 , srv810538245:85 , srv874063567:85 , srv906218595:85 , srv926344338:85 , srv1132250426:86 , srv1213169895:86 , srv1318769772:86 , srv1389833668:86 , srv1419536644:86 , srv1422339443:86 , srv1432725561:86 , srv1472676323:86 , srv1694774174:86 , srv1753820441:86 , srv1782838380:86 , srv1838514868:86 , srv1890157507:86 , srv1911732545:86 , srv194041246:86 , srv2047699713:86 , srv2080395341:86 , srv2126726872:86 , srv279445355:86 , srv304951188:86 , srv477168902:86 , srv57481864:86 , srv719168026:86 , srv83974443:86 , srv1063024561:87 , srv1067829217:87 , srv1121854191:87 , srv1123706825:87 , srv1157426899:87 , srv1177299469:87 , srv1180108292:87 , srv1454388286:87 , srv1470953874:87 , srv1687928273:87 , srv1722558816:87 , srv1921680600:87 , srv1992928813:87 , srv2106082035:87 , srv386168220:87 , srv655196951:87 , srv789951034:87 , srv140773189:88 , srv184721137:88 , srv320203202:88 , srv695775025:88 , srv2054181346:89 , srv939112445:546 }
2023-11-22 20:53:35,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-22 20:53:35,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1121854191=5, srv1472676323=26, srv194041246=53, srv271785614=63, srv950756354=99, srv2124706715=60, srv1725987967=39, srv2126726872=61, srv2054181346=57, srv926344338=97, srv939112445=98, srv1703327295=37, srv65349276=83, srv140773189=20, srv1132250426=7, srv1063024561=1, srv1838514868=45, srv330369206=69, srv57481864=81, srv1511713632=30, srv546393156=79, srv304951188=67, srv1123706825=6, srv291171746=65, srv2080395341=58, srv1920581289=51, srv1782838380=43, srv386168220=75, srv607805005=82, srv875627923=95, srv1007416621=0, srv1082199597=3, srv1087784161=4, srv719168026=87, srv1213169895=15, srv1419536644=21, srv1598123368=32, srv1627990695=33, srv1157426899=9, srv38309500=74, srv1318769772=18, srv874063567=94, srv19153936=50, srv1389833668=19, srv1796384271=44, srv344360700=70, srv477168902=78, srv279445355=64, srv810538245=92, srv2019766010=55, srv673600902=85, srv1159568947=10, srv695775025=86, srv38016376=73, srv1756971958=41, srv1547434503=31, srv1992928813=54, srv2106082035=59, srv655196951=84, srv1648880705=34, srv2047699713=56, srv547064830=80, srv184721137=46, srv1856183469=47, srv177198865=42, srv1921680600=52, srv792726330=91, srv83974443=93, srv1487234455=27, srv367317945=71, srv1155774892=8, srv1470953874=25, srv1687928273=35, srv789951034=90, srv1167803330=11, srv1911732545=49, srv299213563=66, srv150966378=29, srv783454322=89, srv1180108292=13, srv447548398=77, srv906218595=96, srv1491843396=28, srv1890157507=48, srv393256914=76, srv1199288358=14, srv737453529=88, srv320203202=68, srv1177299469=12, srv1289561375=17, srv1422339443=22, srv1722558816=38, srv1694774174=36, srv1432725561=23, srv1753820441=40, srv1067829217=2, srv1454388286=24, srv1222562543=16, srv375572798=72, srv248653633=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-22 20:53:35,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-22 20:53:35,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-22 20:53:35,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-22 20:53:35,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-22 20:53:35,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-22 20:53:35,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-22 20:53:35,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-22 20:53:35,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-22 20:53:35,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-22 20:53:35,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-22 20:53:35,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-22 20:53:35,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-22 20:53:35,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-22 20:53:35,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-22 20:53:35,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-22 20:53:35,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-22 20:53:35,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-22 20:53:35,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-22 20:53:35,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-22 20:53:35,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-22 20:53:35,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-22 20:53:35,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-22 20:53:35,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-22 20:53:35,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-22 20:53:35,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-22 20:53:35,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-22 20:53:35,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-22 20:53:35,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-22 20:53:35,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-22 20:53:35,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-22 20:53:35,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-22 20:53:35,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-22 20:53:35,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-22 20:53:35,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-22 20:53:35,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-22 20:53:35,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-22 20:53:35,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-22 20:53:35,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-22 20:53:35,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-22 20:53:35,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-22 20:53:35,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-22 20:53:35,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-22 20:53:35,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-22 20:53:35,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-22 20:53:35,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-22 20:53:35,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-22 20:53:35,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-22 20:53:35,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-22 20:53:35,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-22 20:53:35,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-22 20:53:35,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-22 20:53:35,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-22 20:53:35,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-22 20:53:35,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-22 20:53:35,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-22 20:53:35,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-22 20:53:35,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-22 20:53:35,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-22 20:53:35,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-22 20:53:35,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-22 20:53:35,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-22 20:53:35,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-22 20:53:35,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-22 20:53:35,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-22 20:53:35,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-22 20:53:35,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-22 20:53:35,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-22 20:53:35,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-22 20:53:35,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-22 20:53:35,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-22 20:53:35,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-22 20:53:35,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-22 20:53:35,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-22 20:53:35,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-22 20:53:35,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-22 20:53:35,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-22 20:53:35,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-22 20:53:35,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-22 20:53:35,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-22 20:53:35,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-22 20:53:35,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-22 20:53:35,957 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=0.006776130873858127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008901506196714459); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006776130873858127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 
2023-11-22 20:53:35,957 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)
2023-11-22 20:53:35,958 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.604480055805551E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006776130873858127); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008901506196714459); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006776130873858127); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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
2023-11-22 20:53:36,259 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 399 ms to try 5000 different iterations.  Found a solution that moves 277 regions; Going from a computed imbalance of 8.604480055805551E-4 to a new imbalance of 1.3489638545005943E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.03077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2023-11-22 20:53:36,260 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1177299469:83 , srv1921680600:83 , srv695775025:83 , srv789951034:83 , srv1063024561:84 , srv1067829217:84 , srv1159568947:84 , srv1180108292:84 , srv1199288358:84 , srv1222562543:84 , srv1389833668:84 , srv140773189:84 , srv1422339443:84 , srv1454388286:84 , srv1470953874:84 , srv1472676323:84 , srv1487234455:84 , srv1687928273:84 , srv1722558816:84 , srv1756971958:84 , srv1782838380:84 , srv1838514868:84 , srv184721137:84 , srv1856183469:84 , srv1911732545:84 , srv2019766010:84 , srv2054181346:84 , srv2080395341:84 , srv2106082035:84 , srv2124706715:84 , srv248653633:84 , srv271785614:84 , srv304951188:84 , srv320203202:84 , srv367317945:84 , srv375572798:84 , srv386168220:84 , srv477168902:84 , srv546393156:84 , srv547064830:84 , srv57481864:84 , srv719168026:84 , srv810538245:84 , srv1007416621:85 , srv1082199597:85 , srv1087784161:85 , srv1121854191:85 , srv1123706825:85 , srv1132250426:85 , srv1155774892:85 , srv1157426899:85 , srv1167803330:85 , srv1213169895:85 , srv1318769772:85 , srv1419536644:85 , srv1432725561:85 , srv1491843396:85 , srv150966378:85 , srv1511713632:85 , srv1547434503:85 , srv1648880705:85 , srv1694774174:85 , srv1703327295:85 , srv1753820441:85 , srv177198865:85 , srv1796384271:85 , srv1890157507:85 , srv19153936:85 , srv1920581289:85 , srv194041246:85 , srv1992928813:85 , srv2047699713:85 , srv2126726872:85 , srv279445355:85 , srv291171746:85 , srv299213563:85 , srv330369206:85 , srv344360700:85 , srv38016376:85 , srv38309500:85 , srv393256914:85 , srv607805005:85 , srv65349276:85 , srv655196951:85 , srv737453529:85 , srv783454322:85 , srv792726330:85 , srv83974443:85 , srv874063567:85 , srv875627923:85 , srv906218595:85 , srv950756354:85 , srv1289561375:86 , srv1598123368:86 , srv1627990695:86 , srv1725987967:86 , srv447548398:86 , srv673600902:86 , srv926344338:87 , srv939112445:624 }
2023-11-22 20:53:36,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-22 20:53:36,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1121854191=5, srv1472676323=26, srv194041246=53, srv271785614=63, srv950756354=99, srv2124706715=60, srv1725987967=39, srv2126726872=61, srv2054181346=57, srv926344338=97, srv939112445=98, srv1703327295=37, srv65349276=83, srv140773189=20, srv1132250426=7, srv1063024561=1, srv1838514868=45, srv330369206=69, srv57481864=81, srv1511713632=30, srv546393156=79, srv304951188=67, srv1123706825=6, srv291171746=65, srv2080395341=58, srv1920581289=51, srv1782838380=43, srv386168220=75, srv607805005=82, srv875627923=95, srv1007416621=0, srv1082199597=3, srv1087784161=4, srv719168026=87, srv1213169895=15, srv1419536644=21, srv1598123368=32, srv1627990695=33, srv1157426899=9, srv38309500=74, srv1318769772=18, srv874063567=94, srv19153936=50, srv1389833668=19, srv1796384271=44, srv344360700=70, srv477168902=78, srv279445355=64, srv810538245=92, srv2019766010=55, srv673600902=85, srv1159568947=10, srv695775025=86, srv38016376=73, srv1756971958=41, srv1547434503=31, srv1992928813=54, srv2106082035=59, srv655196951=84, srv1648880705=34, srv2047699713=56, srv547064830=80, srv184721137=46, srv1856183469=47, srv177198865=42, srv1921680600=52, srv792726330=91, srv83974443=93, srv1487234455=27, srv367317945=71, srv1155774892=8, srv1470953874=25, srv1687928273=35, srv789951034=90, srv1167803330=11, srv1911732545=49, srv299213563=66, srv150966378=29, srv783454322=89, srv1180108292=13, srv447548398=77, srv906218595=96, srv1491843396=28, srv1890157507=48, srv393256914=76, srv1199288358=14, srv737453529=88, srv320203202=68, srv1177299469=12, srv1289561375=17, srv1422339443=22, srv1722558816=38, srv1694774174=36, srv1432725561=23, srv1753820441=40, srv1067829217=2, srv1454388286=24, srv1222562543=16, srv375572798=72, srv248653633=62} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-22 20:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-22 20:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-22 20:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-22 20:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-22 20:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-22 20:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-22 20:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-22 20:53:36,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-22 20:53:36,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-22 20:53:36,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-22 20:53:36,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-22 20:53:36,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-22 20:53:36,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-22 20:53:36,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-22 20:53:36,376 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.155004308920101E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2023-11-22 20:53:36,376 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1177299469:83 , srv1921680600:83 , srv695775025:83 , srv789951034:83 , srv1063024561:84 , srv1067829217:84 , srv1159568947:84 , srv1180108292:84 , srv1199288358:84 , srv1222562543:84 , srv1389833668:84 , srv140773189:84 , srv1422339443:84 , srv1454388286:84 , srv1470953874:84 , srv1472676323:84 , srv1487234455:84 , srv1687928273:84 , srv1722558816:84 , srv1756971958:84 , srv1782838380:84 , srv1838514868:84 , srv184721137:84 , srv1856183469:84 , srv1911732545:84 , srv2019766010:84 , srv2054181346:84 , srv2080395341:84 , srv2106082035:84 , srv2124706715:84 , srv248653633:84 , srv271785614:84 , srv304951188:84 , srv320203202:84 , srv367317945:84 , srv375572798:84 , srv386168220:84 , srv477168902:84 , srv546393156:84 , srv547064830:84 , srv57481864:84 , srv719168026:84 , srv810538245:84 , srv1007416621:85 , srv1082199597:85 , srv1087784161:85 , srv1121854191:85 , srv1123706825:85 , srv1132250426:85 , srv1155774892:85 , srv1157426899:85 , srv1167803330:85 , srv1213169895:85 , srv1318769772:85 , srv1419536644:85 , srv1432725561:85 , srv1491843396:85 , srv150966378:85 , srv1511713632:85 , srv1547434503:85 , srv1648880705:85 , srv1694774174:85 , srv1703327295:85 , srv1753820441:85 , srv177198865:85 , srv1796384271:85 , srv1890157507:85 , srv19153936:85 , srv1920581289:85 , srv194041246:85 , srv1992928813:85 , srv2047699713:85 , srv2126726872:85 , srv279445355:85 , srv291171746:85 , srv299213563:85 , srv330369206:85 , srv344360700:85 , srv38016376:85 , srv38309500:85 , srv393256914:85 , srv607805005:85 , srv65349276:85 , srv655196951:85 , srv737453529:85 , srv783454322:85 , srv792726330:85 , srv83974443:85 , srv874063567:85 , srv875627923:85 , srv906218595:85 , srv950756354:85 , srv1289561375:86 , srv1598123368:86 , srv1627990695:86 , srv1725987967:86 , srv447548398:86 , srv673600902:86 , srv926344338:87 , srv939112445:624 }
2023-11-22 20:53:36,399 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=550 (was 550), ProcessCount=188 (was 188), AvailableMemoryMB=697 (was 1203)
2023-11-22 20:53:36,406 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=550, ProcessCount=188, AvailableMemoryMB=698
2023-11-22 20:53:36,407 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-22 20:53:36,407 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.
2023-11-22 20:53:36,414 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv118484364:84 , srv1196974072:84 , srv1249242353:84 , srv1279042654:84 , srv1311115405:84 , srv1489669586:84 , srv1613973426:84 , srv1614625781:84 , srv1626163907:84 , srv162826666:84 , srv1643701644:84 , srv1645961320:84 , srv1672267679:84 , srv168158259:84 , srv1736632461:84 , srv186741042:84 , srv1889627924:84 , srv2031428976:84 , srv2082806101:84 , srv208449109:84 , srv2088289488:84 , srv25958152:84 , srv272198384:84 , srv431077543:84 , srv447365278:84 , srv605642997:84 , srv61114540:84 , srv891826954:84 , srv943507609:84 , srv1688936596:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-22 20:53:36,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-22 20:53:36,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv891826954=28, srv1645961320=11, srv431077543=24, srv25958152=22, srv1196974072=1, srv1643701644=10, srv168158259=13, srv1889627924=17, srv272198384=23, srv1311115405=4, srv1489669586=5, srv1672267679=12, srv208449109=20, srv943507609=29, srv2031428976=18, srv1736632461=15, srv162826666=9, srv1614625781=7, srv186741042=16, srv1249242353=2, srv1626163907=8, srv605642997=26, srv1279042654=3, srv447365278=25, srv2082806101=19, srv1688936596=14, srv2088289488=21, srv118484364=0, srv61114540=27, srv1613973426=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-22 20:53:36,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-22 20:53:36,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-22 20:53:36,438 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=1.0507864526011534, 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); 
2023-11-22 20:53:36,438 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912353069718097, 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=1.0507864526011534, 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
2023-11-22 20:55:36,428 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 8415002 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912353069718097 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 
2023-11-22 20:55:36,438 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv118484364:90 , srv1196974072:90 , srv1249242353:90 , srv1279042654:90 , srv1311115405:90 , srv1489669586:90 , srv1613973426:90 , srv1614625781:90 , srv1626163907:90 , srv162826666:90 , srv1643701644:90 , srv1645961320:90 , srv1672267679:90 , srv168158259:90 , srv1688936596:90 , srv1736632461:90 , srv186741042:90 , srv1889627924:90 , srv2031428976:90 , srv2082806101:90 , srv208449109:90 , srv2088289488:90 , srv25958152:90 , srv272198384:90 , srv431077543:90 , srv447365278:90 , srv605642997:90 , srv61114540:90 , srv891826954:90 , srv943507609:90 }
2023-11-22 20:55:36,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-22 20:55:36,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv891826954=28, srv1645961320=11, srv431077543=24, srv25958152=22, srv1196974072=1, srv1643701644=10, srv168158259=13, srv1889627924=17, srv272198384=23, srv1311115405=4, srv1489669586=5, srv1672267679=12, srv208449109=20, srv943507609=29, srv2031428976=18, srv1736632461=15, srv162826666=9, srv1614625781=7, srv186741042=16, srv1249242353=2, srv1626163907=8, srv605642997=26, srv1279042654=3, srv447365278=25, srv2082806101=19, srv1688936596=14, srv2088289488=21, srv118484364=0, srv61114540=27, srv1613973426=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-22 20:55:36,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-22 20:55:36,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-22 20:55:36,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-22 20:55:36,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-22 20:55:36,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-22 20:55:36,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-22 20:55:36,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-22 20:55:36,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-22 20:55:36,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-22 20:55:36,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-22 20:55:36,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-22 20:55:36,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-22 20:55:36,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-22 20:55:36,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-22 20:55:36,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-22 20:55:36,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-22 20:55:36,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-22 20:55:36,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-22 20:55:36,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-22 20:55:36,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-22 20:55:36,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-22 20:55:36,465 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); 
2023-11-22 20:55:36,466 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv118484364:90 , srv1196974072:90 , srv1249242353:90 , srv1279042654:90 , srv1311115405:90 , srv1489669586:90 , srv1613973426:90 , srv1614625781:90 , srv1626163907:90 , srv162826666:90 , srv1643701644:90 , srv1645961320:90 , srv1672267679:90 , srv168158259:90 , srv1688936596:90 , srv1736632461:90 , srv186741042:90 , srv1889627924:90 , srv2031428976:90 , srv2082806101:90 , srv208449109:90 , srv2088289488:90 , srv25958152:90 , srv272198384:90 , srv431077543:90 , srv447365278:90 , srv605642997:90 , srv61114540:90 , srv891826954:90 , srv943507609:90 }
2023-11-22 20:55:36,491 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=399 (was 550), ProcessCount=184 (was 188), AvailableMemoryMB=895 (was 698) - AvailableMemoryMB LEAK? -