2024-03-08 22:53:15,181 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-08 22:53:15,517 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-08 22:53:15,634 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-08 22:53:15,702 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-08 22:53:15,711 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-08 22:53:15,726 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=254, ProcessCount=167, AvailableMemoryMB=3009 2024-03-08 22:53:15,727 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-08 22:53:15,728 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-08 22:53:15,868 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025437938:84 , srv1063774390:84 , srv1098050077:84 , srv1108305525:84 , srv1113230832:84 , srv1155787878:84 , srv1188468486:84 , srv1208109732:84 , srv1220503350:84 , srv1251751309:84 , srv1271620320:84 , srv130959576:84 , srv1310588837:84 , srv1321703008:84 , srv1332416829:84 , srv1361012807:84 , srv1388615902:84 , srv1389961155:84 , srv1406386564:84 , srv1412099686:84 , srv1431856525:84 , srv1443912313:84 , srv1495656416:84 , srv1499394069:84 , srv1500884356:84 , srv1513776194:84 , srv1549057480:84 , srv1584364491:84 , srv1590269276:84 , srv1628564582:84 , srv1629128622:84 , srv1698215701:84 , srv1753178467:84 , srv1761897909:84 , srv1785405034:84 , srv1787691204:84 , srv1815835527:84 , srv1836916736:84 , srv187256616:84 , srv1874764832:84 , srv1880781602:84 , srv1890069055:84 , srv192045401:84 , srv1938669741:84 , srv1945448963:84 , srv196186165:84 , srv1993571064:84 , srv200501605:84 , srv204576211:84 , srv2063103627:84 , srv2081877610:84 , srv2089423148:84 , srv2134884739:84 , srv2136172481:84 , srv235288692:84 , srv250591310:84 , srv266629966:84 , srv270072563:84 , srv270978076:84 , srv283913459:84 , srv284568128:84 , srv30895948:84 , srv312055466:84 , srv320529108:84 , srv344965263:84 , srv400908512:84 , srv404232720:84 , srv466842589:84 , srv487575427:84 , srv505682357:84 , srv514159121:84 , srv517936759:84 , srv518707209:84 , srv524450437:84 , srv542122460:84 , srv6086057:84 , srv617533701:84 , srv617956720:84 , srv629554296:84 , srv629813569:84 , srv63344769:84 , srv651823115:84 , srv659657432:84 , srv677004283:84 , srv702139677:84 , srv721742209:84 , srv731188672:84 , srv767375762:84 , srv784345828:84 , srv81398612:84 , srv815236883:84 , srv834464180:84 , srv85821698:84 , srv865514357:84 , srv880757664:84 , srv901567091:84 , srv964971766:84 , srv976665422:84 , srv98478471:84 , srv2028055484:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-08 22:53:15,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 22:53:15,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1155787878=5, srv1753178467=32, srv659657432=83, srv1500884356=24, srv487575427=69, srv1220503350=8, srv63344769=81, srv731188672=87, srv784345828=89, srv505682357=70, srv880757664=95, srv1389961155=17, srv617533701=77, srv1499394069=23, srv1188468486=6, srv187256616=38, srv1251751309=9, srv130959576=11, srv6086057=76, srv1431856525=20, srv767375762=88, srv1098050077=2, srv815236883=91, srv518707209=73, srv1208109732=7, srv2089423148=52, srv235288692=55, srv1815835527=36, srv629554296=79, srv865514357=94, srv1880781602=40, srv976665422=98, srv1761897909=33, srv1310588837=12, srv2028055484=48, srv200501605=47, srv284568128=61, srv1629128622=30, srv1495656416=22, srv514159121=71, srv400908512=66, srv1698215701=31, srv1590269276=28, srv1321703008=13, srv517936759=72, srv617956720=78, srv702139677=85, srv1584364491=27, srv524450437=74, srv2134884739=53, srv1361012807=15, srv1787691204=35, srv85821698=93, srv1513776194=25, srv1890069055=41, srv2136172481=54, srv320529108=64, srv1993571064=46, srv964971766=97, srv250591310=56, srv1025437938=0, srv1332416829=14, srv1412099686=19, srv677004283=84, srv270072563=58, srv1063774390=1, srv1388615902=16, srv1836916736=37, srv1113230832=4, srv266629966=57, srv834464180=92, srv466842589=68, srv81398612=90, srv344965263=65, srv651823115=82, srv1549057480=26, srv283913459=60, srv901567091=96, srv2063103627=50, srv312055466=63, srv404232720=67, srv1938669741=43, srv629813569=80, srv1874764832=39, srv192045401=42, srv1628564582=29, srv721742209=86, srv196186165=45, srv1271620320=10, srv1443912313=21, srv1406386564=18, srv1945448963=44, srv1785405034=34, srv270978076=59, srv542122460=75, srv30895948=62, srv98478471=99, srv204576211=49, srv2081877610=51, srv1108305525=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 22:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 22:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 22:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 22:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 22:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 22:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 22:53:15,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 22:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 22:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 22:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 22:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 22:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 22:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 22:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 22:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 22:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 22:53:15,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 22:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 22:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 22:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 22:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 22:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 22:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 22:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 22:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 22:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 22:53:15,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 22:53:15,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 22:53:15,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 22:53:15,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 22:53:15,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 22:53:15,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 22:53:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 22:53:15,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 22:53:15,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 22:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 22:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 22:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 22:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 22:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 22:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 22:53:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 22:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 22:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 22:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 22:53:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 22:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 22:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 22:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 22:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 22:53:15,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 22:53:16,255 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:16,256 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-08 22:53:16,256 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-08 22:53:16,632 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 612 ms to try 5000 different iterations. Found a solution that moves 4710 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17716083802174626. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0389630525789191, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06297167695691001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0389630525789191, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17208333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:16,670 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv400908512:80 , srv1332416829:81 , srv865514357:81 , srv1098050077:82 , srv1406386564:82 , srv1787691204:82 , srv192045401:82 , srv815236883:82 , srv1108305525:83 , srv1698215701:83 , srv2136172481:83 , srv731188672:83 , srv1025437938:84 , srv1388615902:84 , srv1389961155:84 , srv1412099686:84 , srv1629128622:84 , srv1890069055:84 , srv196186165:84 , srv200501605:84 , srv284568128:84 , srv312055466:84 , srv505682357:84 , srv524450437:84 , srv542122460:84 , srv85821698:84 , srv1251751309:85 , srv1513776194:85 , srv1590269276:85 , srv1815835527:85 , srv187256616:85 , srv1993571064:85 , srv2134884739:85 , srv235288692:85 , srv266629966:85 , srv617533701:85 , srv702139677:85 , srv721742209:85 , srv98478471:85 , srv1113230832:86 , srv1271620320:86 , srv1361012807:86 , srv1431856525:86 , srv1761897909:86 , srv1874764832:86 , srv1880781602:86 , srv1938669741:86 , srv283913459:86 , srv514159121:86 , srv518707209:86 , srv6086057:86 , srv901567091:86 , srv1155787878:87 , srv1321703008:87 , srv1443912313:87 , srv1495656416:87 , srv204576211:87 , srv2063103627:87 , srv2089423148:87 , srv250591310:87 , srv320529108:87 , srv404232720:87 , srv466842589:87 , srv81398612:87 , srv976665422:87 , srv1220503350:88 , srv270072563:88 , srv344965263:88 , srv517936759:88 , srv617956720:88 , srv659657432:88 , srv677004283:88 , srv784345828:88 , srv1188468486:89 , srv1628564582:89 , srv1753178467:89 , srv1945448963:89 , srv629813569:89 , srv63344769:89 , srv651823115:89 , srv767375762:89 , srv834464180:89 , srv880757664:89 , srv1063774390:90 , srv130959576:90 , srv1310588837:90 , srv1499394069:90 , srv1549057480:90 , srv1836916736:90 , srv2081877610:90 , srv270978076:90 , srv30895948:90 , srv1208109732:91 , srv1785405034:91 , srv964971766:91 , srv487575427:92 , srv1584364491:93 , srv1500884356:94 , srv629554296:94 , srv2028055484:436 } 2024-03-08 22:53:16,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 22:53:16,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1155787878=5, srv1753178467=32, srv659657432=83, srv1500884356=24, srv487575427=69, srv1220503350=8, srv63344769=81, srv731188672=87, srv784345828=89, srv505682357=70, srv880757664=95, srv1389961155=17, srv617533701=77, srv1499394069=23, srv1188468486=6, srv187256616=38, srv1251751309=9, srv130959576=11, srv6086057=76, srv1431856525=20, srv767375762=88, srv1098050077=2, srv815236883=91, srv518707209=73, srv1208109732=7, srv2089423148=52, srv235288692=55, srv1815835527=36, srv629554296=79, srv865514357=94, srv1880781602=40, srv976665422=98, srv1761897909=33, srv1310588837=12, srv2028055484=48, srv200501605=47, srv284568128=61, srv1629128622=30, srv1495656416=22, srv514159121=71, srv400908512=66, srv1698215701=31, srv1590269276=28, srv1321703008=13, srv517936759=72, srv617956720=78, srv702139677=85, srv1584364491=27, srv524450437=74, srv2134884739=53, srv1361012807=15, srv1787691204=35, srv85821698=93, srv1513776194=25, srv1890069055=41, srv2136172481=54, srv320529108=64, srv1993571064=46, srv964971766=97, srv250591310=56, srv1025437938=0, srv1332416829=14, srv1412099686=19, srv677004283=84, srv270072563=58, srv1063774390=1, srv1388615902=16, srv1836916736=37, srv1113230832=4, srv266629966=57, srv834464180=92, srv466842589=68, srv81398612=90, srv344965263=65, srv651823115=82, srv1549057480=26, srv283913459=60, srv901567091=96, srv2063103627=50, srv312055466=63, srv404232720=67, srv1938669741=43, srv629813569=80, srv1874764832=39, srv192045401=42, srv1628564582=29, srv721742209=86, srv196186165=45, srv1271620320=10, srv1443912313=21, srv1406386564=18, srv1945448963=44, srv1785405034=34, srv270978076=59, srv542122460=75, srv30895948=62, srv98478471=99, srv204576211=49, srv2081877610=51, srv1108305525=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 22:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 22:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 22:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 22:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 22:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 22:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 22:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 22:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 22:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 22:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 22:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 22:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 22:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 22:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 22:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 22:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 22:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 22:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 22:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 22:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 22:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 22:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 22:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 22:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 22:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 22:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 22:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 22:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 22:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 22:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 22:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 22:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 22:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 22:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 22:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 22:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 22:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 22:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 22:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 22:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 22:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 22:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 22:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 22:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 22:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 22:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 22:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 22:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 22:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 22:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 22:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 22:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 22:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 22:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 22:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 22:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 22:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 22:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 22:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 22:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 22:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 22:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 22:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 22:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 22:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 22:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 22:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 22:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 22:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 22:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 22:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 22:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 22:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 22:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 22:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 22:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 22:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 22:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 22:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 22:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 22:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 22:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 22:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 22:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 22:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 22:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 22:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 22:53:16,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 22:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 22:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 22:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 22:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 22:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 22:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 22:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 22:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 22:53:16,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 22:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 22:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 22:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 22:53:16,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 22:53:16,872 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=0.0389630525789191, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06297167695691001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0389630525789191, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17208333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:16,872 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-08 22:53:16,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17712785789684793, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0389630525789191, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06297167695691001, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0389630525789191, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17208333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-08 22:53:17,162 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 419 ms to try 5000 different iterations. Found a solution that moves 2631 regions; Going from a computed imbalance of 0.17712785789684793 to a new imbalance of 0.01608082447238073. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0208085711425997); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03939497538135312, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0208085711425997); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:17,174 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1500884356:76 , srv629554296:76 , srv1584364491:78 , srv964971766:79 , srv130959576:80 , srv30895948:80 , srv1188468486:81 , srv1549057480:81 , srv1208109732:82 , srv1499394069:82 , srv2081877610:82 , srv270978076:82 , srv487575427:82 , srv1220503350:83 , srv1753178467:83 , srv1785405034:83 , srv270072563:83 , srv517936759:83 , srv63344769:83 , srv651823115:83 , srv767375762:83 , srv1155787878:84 , srv1495656416:84 , srv1628564582:84 , srv1945448963:84 , srv204576211:84 , srv2089423148:84 , srv344965263:84 , srv617956720:84 , srv629813569:84 , srv659657432:84 , srv1063774390:85 , srv1113230832:85 , srv1310588837:85 , srv1431856525:85 , srv1761897909:85 , srv1836916736:85 , srv250591310:85 , srv320529108:85 , srv466842589:85 , srv617533701:85 , srv677004283:85 , srv784345828:85 , srv81398612:85 , srv834464180:85 , srv880757664:85 , srv98478471:85 , srv1321703008:86 , srv1361012807:86 , srv1389961155:86 , srv1443912313:86 , srv1815835527:86 , srv1874764832:86 , srv235288692:86 , srv404232720:86 , srv721742209:86 , srv901567091:86 , srv976665422:86 , srv1025437938:87 , srv1251751309:87 , srv1271620320:87 , srv1629128622:87 , srv187256616:87 , srv1880781602:87 , srv1938669741:87 , srv1993571064:87 , srv2063103627:87 , srv2134884739:87 , srv283913459:87 , srv518707209:87 , srv542122460:87 , srv6086057:87 , srv702139677:87 , srv85821698:87 , srv1388615902:88 , srv1412099686:88 , srv1513776194:88 , srv1590269276:88 , srv1787691204:88 , srv2136172481:88 , srv266629966:88 , srv514159121:88 , srv1890069055:89 , srv196186165:89 , srv200501605:89 , srv284568128:89 , srv312055466:89 , srv505682357:89 , srv524450437:89 , srv731188672:89 , srv815236883:89 , srv1108305525:90 , srv1332416829:90 , srv1406386564:90 , srv1698215701:91 , srv1098050077:92 , srv192045401:92 , srv400908512:92 , srv865514357:92 , srv2028055484:523 } 2024-03-08 22:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 22:53:17,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1155787878=5, srv1753178467=32, srv659657432=83, srv1500884356=24, srv487575427=69, srv1220503350=8, srv63344769=81, srv731188672=87, srv784345828=89, srv505682357=70, srv880757664=95, srv1389961155=17, srv617533701=77, srv1499394069=23, srv1188468486=6, srv187256616=38, srv1251751309=9, srv130959576=11, srv6086057=76, srv1431856525=20, srv767375762=88, srv1098050077=2, srv815236883=91, srv518707209=73, srv1208109732=7, srv2089423148=52, srv235288692=55, srv1815835527=36, srv629554296=79, srv865514357=94, srv1880781602=40, srv976665422=98, srv1761897909=33, srv1310588837=12, srv2028055484=48, srv200501605=47, srv284568128=61, srv1629128622=30, srv1495656416=22, srv514159121=71, srv400908512=66, srv1698215701=31, srv1590269276=28, srv1321703008=13, srv517936759=72, srv617956720=78, srv702139677=85, srv1584364491=27, srv524450437=74, srv2134884739=53, srv1361012807=15, srv1787691204=35, srv85821698=93, srv1513776194=25, srv1890069055=41, srv2136172481=54, srv320529108=64, srv1993571064=46, srv964971766=97, srv250591310=56, srv1025437938=0, srv1332416829=14, srv1412099686=19, srv677004283=84, srv270072563=58, srv1063774390=1, srv1388615902=16, srv1836916736=37, srv1113230832=4, srv266629966=57, srv834464180=92, srv466842589=68, srv81398612=90, srv344965263=65, srv651823115=82, srv1549057480=26, srv283913459=60, srv901567091=96, srv2063103627=50, srv312055466=63, srv404232720=67, srv1938669741=43, srv629813569=80, srv1874764832=39, srv192045401=42, srv1628564582=29, srv721742209=86, srv196186165=45, srv1271620320=10, srv1443912313=21, srv1406386564=18, srv1945448963=44, srv1785405034=34, srv270978076=59, srv542122460=75, srv30895948=62, srv98478471=99, srv204576211=49, srv2081877610=51, srv1108305525=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 22:53:17,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 22:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 22:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 22:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 22:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 22:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 22:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 22:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 22:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 22:53:17,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 22:53:17,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 22:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 22:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 22:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 22:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 22:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 22:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 22:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 22:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 22:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 22:53:17,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 22:53:17,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 22:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 22:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 22:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 22:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 22:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 22:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 22:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 22:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 22:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 22:53:17,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 22:53:17,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 22:53:17,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 22:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 22:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 22:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 22:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 22:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 22:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 22:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 22:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 22:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 22:53:17,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 22:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 22:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 22:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 22:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 22:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 22:53:17,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 22:53:17,406 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=0.0208085711425997); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03939497538135312, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0208085711425997); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:17,406 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-08 22:53:17,406 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016062401816625414, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0208085711425997); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03939497538135312, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0208085711425997); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.047, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-08 22:53:17,764 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations. Found a solution that moves 1001 regions; Going from a computed imbalance of 0.016062401816625414 to a new imbalance of 7.767153259351999E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009223499972332542); MoveCostFunction : (multiplier=7.0, imbalance=0.11122222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:17,771 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1063774390:82 , srv1310588837:83 , srv1698215701:83 , srv1785405034:83 , srv2063103627:83 , srv834464180:83 , srv880757664:83 , srv1098050077:84 , srv1108305525:84 , srv1208109732:84 , srv1406386564:84 , srv1628564582:84 , srv1836916736:84 , srv1880781602:84 , srv1890069055:84 , srv192045401:84 , srv200501605:84 , srv266629966:84 , srv312055466:84 , srv404232720:84 , srv487575427:84 , srv514159121:84 , srv524450437:84 , srv6086057:84 , srv629813569:84 , srv63344769:84 , srv784345828:84 , srv976665422:84 , srv1251751309:85 , srv1271620320:85 , srv130959576:85 , srv1361012807:85 , srv1388615902:85 , srv1443912313:85 , srv1499394069:85 , srv1513776194:85 , srv1590269276:85 , srv1874764832:85 , srv1938669741:85 , srv1945448963:85 , srv196186165:85 , srv1993571064:85 , srv270978076:85 , srv283913459:85 , srv284568128:85 , srv320529108:85 , srv400908512:85 , srv466842589:85 , srv505682357:85 , srv518707209:85 , srv651823115:85 , srv677004283:85 , srv702139677:85 , srv731188672:85 , srv767375762:85 , srv865514357:85 , srv901567091:85 , srv1025437938:86 , srv1113230832:86 , srv1155787878:86 , srv1321703008:86 , srv1332416829:86 , srv1412099686:86 , srv1431856525:86 , srv1495656416:86 , srv1584364491:86 , srv1753178467:86 , srv204576211:86 , srv2081877610:86 , srv2089423148:86 , srv2134884739:86 , srv2136172481:86 , srv235288692:86 , srv250591310:86 , srv344965263:86 , srv617956720:86 , srv659657432:86 , srv81398612:86 , srv815236883:86 , srv85821698:86 , srv1220503350:87 , srv1389961155:87 , srv1549057480:87 , srv1629128622:87 , srv1761897909:87 , srv1787691204:87 , srv1815835527:87 , srv187256616:87 , srv270072563:87 , srv30895948:87 , srv517936759:87 , srv542122460:87 , srv617533701:87 , srv629554296:87 , srv721742209:87 , srv1500884356:88 , srv964971766:88 , srv98478471:88 , srv1188468486:89 , srv2028055484:555 } 2024-03-08 22:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 22:53:17,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1155787878=5, srv1753178467=32, srv659657432=83, srv1500884356=24, srv487575427=69, srv1220503350=8, srv63344769=81, srv731188672=87, srv784345828=89, srv505682357=70, srv880757664=95, srv1389961155=17, srv617533701=77, srv1499394069=23, srv1188468486=6, srv187256616=38, srv1251751309=9, srv130959576=11, srv6086057=76, srv1431856525=20, srv767375762=88, srv1098050077=2, srv815236883=91, srv518707209=73, srv1208109732=7, srv2089423148=52, srv235288692=55, srv1815835527=36, srv629554296=79, srv865514357=94, srv1880781602=40, srv976665422=98, srv1761897909=33, srv1310588837=12, srv2028055484=48, srv200501605=47, srv284568128=61, srv1629128622=30, srv1495656416=22, srv514159121=71, srv400908512=66, srv1698215701=31, srv1590269276=28, srv1321703008=13, srv517936759=72, srv617956720=78, srv702139677=85, srv1584364491=27, srv524450437=74, srv2134884739=53, srv1361012807=15, srv1787691204=35, srv85821698=93, srv1513776194=25, srv1890069055=41, srv2136172481=54, srv320529108=64, srv1993571064=46, srv964971766=97, srv250591310=56, srv1025437938=0, srv1332416829=14, srv1412099686=19, srv677004283=84, srv270072563=58, srv1063774390=1, srv1388615902=16, srv1836916736=37, srv1113230832=4, srv266629966=57, srv834464180=92, srv466842589=68, srv81398612=90, srv344965263=65, srv651823115=82, srv1549057480=26, srv283913459=60, srv901567091=96, srv2063103627=50, srv312055466=63, srv404232720=67, srv1938669741=43, srv629813569=80, srv1874764832=39, srv192045401=42, srv1628564582=29, srv721742209=86, srv196186165=45, srv1271620320=10, srv1443912313=21, srv1406386564=18, srv1945448963=44, srv1785405034=34, srv270978076=59, srv542122460=75, srv30895948=62, srv98478471=99, srv204576211=49, srv2081877610=51, srv1108305525=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 22:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 22:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 22:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 22:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 22:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 22:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 22:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 22:53:17,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 22:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 22:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 22:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 22:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 22:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 22:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 22:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 22:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 22:53:17,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 22:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 22:53:17,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 22:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 22:53:17,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 22:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 22:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 22:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 22:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 22:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 22:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 22:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 22:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 22:53:17,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 22:53:17,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 22:53:17,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 22:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 22:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 22:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 22:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 22:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 22:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 22:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 22:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 22:53:17,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 22:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 22:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 22:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 22:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 22:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 22:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 22:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 22:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 22:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 22:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 22:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 22:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 22:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 22:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 22:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 22:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 22:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 22:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 22:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 22:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 22:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 22:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 22:53:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 22:53:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 22:53:17,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 22:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 22:53:17,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 22:53:17,988 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=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009223499972332542); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:17,988 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-08 22:53:17,989 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.697061741255944E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009223499972332542); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-08 22:53:18,358 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 523 ms to try 5000 different iterations. Found a solution that moves 265 regions; Going from a computed imbalance of 7.697061741255944E-4 to a new imbalance of 3.463473243482189E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.029444444444444443, 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:18,359 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1188468486:83 , srv1321703008:83 , srv1753178467:83 , srv1836916736:83 , srv517936759:83 , srv1113230832:84 , srv1220503350:84 , srv1271620320:84 , srv1310588837:84 , srv1412099686:84 , srv1431856525:84 , srv1500884356:84 , srv1513776194:84 , srv1549057480:84 , srv1590269276:84 , srv1629128622:84 , srv1761897909:84 , srv1815835527:84 , srv187256616:84 , srv192045401:84 , srv1938669741:84 , srv1945448963:84 , srv196186165:84 , srv2081877610:84 , srv2089423148:84 , srv2134884739:84 , srv250591310:84 , srv270072563:84 , srv283913459:84 , srv284568128:84 , srv344965263:84 , srv487575427:84 , srv505682357:84 , srv514159121:84 , srv518707209:84 , srv524450437:84 , srv542122460:84 , srv6086057:84 , srv617956720:84 , srv659657432:84 , srv677004283:84 , srv721742209:84 , srv81398612:84 , srv865514357:84 , srv964971766:84 , srv98478471:84 , srv1025437938:85 , srv1063774390:85 , srv1098050077:85 , srv1108305525:85 , srv1155787878:85 , srv1208109732:85 , srv1251751309:85 , srv1332416829:85 , srv1361012807:85 , srv1388615902:85 , srv1389961155:85 , srv1443912313:85 , srv1495656416:85 , srv1499394069:85 , srv1584364491:85 , srv1628564582:85 , srv1698215701:85 , srv1785405034:85 , srv1787691204:85 , srv1874764832:85 , srv1880781602:85 , srv1890069055:85 , srv200501605:85 , srv204576211:85 , srv2063103627:85 , srv2136172481:85 , srv266629966:85 , srv270978076:85 , srv30895948:85 , srv312055466:85 , srv320529108:85 , srv400908512:85 , srv404232720:85 , srv466842589:85 , srv617533701:85 , srv629554296:85 , srv629813569:85 , srv651823115:85 , srv731188672:85 , srv767375762:85 , srv784345828:85 , srv815236883:85 , srv834464180:85 , srv85821698:85 , srv901567091:85 , srv976665422:85 , srv1406386564:86 , srv1993571064:86 , srv235288692:86 , srv63344769:86 , srv702139677:86 , srv880757664:86 , srv130959576:87 , srv2028055484:628 } 2024-03-08 22:53:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 22:53:18,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1155787878=5, srv1753178467=32, srv659657432=83, srv1500884356=24, srv487575427=69, srv1220503350=8, srv63344769=81, srv731188672=87, srv784345828=89, srv505682357=70, srv880757664=95, srv1389961155=17, srv617533701=77, srv1499394069=23, srv1188468486=6, srv187256616=38, srv1251751309=9, srv130959576=11, srv6086057=76, srv1431856525=20, srv767375762=88, srv1098050077=2, srv815236883=91, srv518707209=73, srv1208109732=7, srv2089423148=52, srv235288692=55, srv1815835527=36, srv629554296=79, srv865514357=94, srv1880781602=40, srv976665422=98, srv1761897909=33, srv1310588837=12, srv2028055484=48, srv200501605=47, srv284568128=61, srv1629128622=30, srv1495656416=22, srv514159121=71, srv400908512=66, srv1698215701=31, srv1590269276=28, srv1321703008=13, srv517936759=72, srv617956720=78, srv702139677=85, srv1584364491=27, srv524450437=74, srv2134884739=53, srv1361012807=15, srv1787691204=35, srv85821698=93, srv1513776194=25, srv1890069055=41, srv2136172481=54, srv320529108=64, srv1993571064=46, srv964971766=97, srv250591310=56, srv1025437938=0, srv1332416829=14, srv1412099686=19, srv677004283=84, srv270072563=58, srv1063774390=1, srv1388615902=16, srv1836916736=37, srv1113230832=4, srv266629966=57, srv834464180=92, srv466842589=68, srv81398612=90, srv344965263=65, srv651823115=82, srv1549057480=26, srv283913459=60, srv901567091=96, srv2063103627=50, srv312055466=63, srv404232720=67, srv1938669741=43, srv629813569=80, srv1874764832=39, srv192045401=42, srv1628564582=29, srv721742209=86, srv196186165=45, srv1271620320=10, srv1443912313=21, srv1406386564=18, srv1945448963=44, srv1785405034=34, srv270978076=59, srv542122460=75, srv30895948=62, srv98478471=99, srv204576211=49, srv2081877610=51, srv1108305525=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 22:53:18,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 22:53:18,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 22:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 22:53:18,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 22:53:18,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 22:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 22:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 22:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 22:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 22:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 22:53:18,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 22:53:18,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 22:53:18,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 22:53:18,492 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:18,492 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-08 22:53:18,492 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.277916277493631E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); 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=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-08 22:53:18,709 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 319 ms to try 5000 different iterations. Found a solution that moves 23 regions; Going from a computed imbalance of 3.277916277493631E-5 to a new imbalance of 6.905118496010697E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0025555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:18,710 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1098050077:83 , srv1443912313:83 , srv187256616:83 , srv1993571064:83 , srv235288692:83 , srv702139677:83 , srv880757664:83 , srv1025437938:84 , srv1063774390:84 , srv1108305525:84 , srv1155787878:84 , srv1188468486:84 , srv1208109732:84 , srv1220503350:84 , srv1251751309:84 , srv1271620320:84 , srv130959576:84 , srv1310588837:84 , srv1321703008:84 , srv1332416829:84 , srv1361012807:84 , srv1388615902:84 , srv1389961155:84 , srv1406386564:84 , srv1412099686:84 , srv1495656416:84 , srv1499394069:84 , srv1500884356:84 , srv1513776194:84 , srv1549057480:84 , srv1584364491:84 , srv1590269276:84 , srv1628564582:84 , srv1629128622:84 , srv1698215701:84 , srv1761897909:84 , srv1785405034:84 , srv1787691204:84 , srv1815835527:84 , srv1836916736:84 , srv1874764832:84 , srv1880781602:84 , srv1890069055:84 , srv192045401:84 , srv1938669741:84 , srv1945448963:84 , srv196186165:84 , srv200501605:84 , srv204576211:84 , srv2063103627:84 , srv2081877610:84 , srv2134884739:84 , srv2136172481:84 , srv250591310:84 , srv266629966:84 , srv270072563:84 , srv270978076:84 , srv283913459:84 , srv284568128:84 , srv30895948:84 , srv312055466:84 , srv320529108:84 , srv344965263:84 , srv400908512:84 , srv404232720:84 , srv466842589:84 , srv487575427:84 , srv505682357:84 , srv514159121:84 , srv518707209:84 , srv542122460:84 , srv617533701:84 , srv617956720:84 , srv629554296:84 , srv629813569:84 , srv63344769:84 , srv651823115:84 , srv659657432:84 , srv677004283:84 , srv721742209:84 , srv731188672:84 , srv767375762:84 , srv784345828:84 , srv81398612:84 , srv815236883:84 , srv834464180:84 , srv85821698:84 , srv865514357:84 , srv901567091:84 , srv964971766:84 , srv976665422:84 , srv98478471:84 , srv1113230832:85 , srv1431856525:85 , srv1753178467:85 , srv2089423148:85 , srv517936759:85 , srv524450437:85 , srv6086057:85 , srv2028055484:684 } 2024-03-08 22:53:18,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 22:53:18,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1155787878=5, srv1753178467=32, srv659657432=83, srv1500884356=24, srv487575427=69, srv1220503350=8, srv63344769=81, srv731188672=87, srv784345828=89, srv505682357=70, srv880757664=95, srv1389961155=17, srv617533701=77, srv1499394069=23, srv1188468486=6, srv187256616=38, srv1251751309=9, srv130959576=11, srv6086057=76, srv1431856525=20, srv767375762=88, srv1098050077=2, srv815236883=91, srv518707209=73, srv1208109732=7, srv2089423148=52, srv235288692=55, srv1815835527=36, srv629554296=79, srv865514357=94, srv1880781602=40, srv976665422=98, srv1761897909=33, srv1310588837=12, srv2028055484=48, srv200501605=47, srv284568128=61, srv1629128622=30, srv1495656416=22, srv514159121=71, srv400908512=66, srv1698215701=31, srv1590269276=28, srv1321703008=13, srv517936759=72, srv617956720=78, srv702139677=85, srv1584364491=27, srv524450437=74, srv2134884739=53, srv1361012807=15, srv1787691204=35, srv85821698=93, srv1513776194=25, srv1890069055=41, srv2136172481=54, srv320529108=64, srv1993571064=46, srv964971766=97, srv250591310=56, srv1025437938=0, srv1332416829=14, srv1412099686=19, srv677004283=84, srv270072563=58, srv1063774390=1, srv1388615902=16, srv1836916736=37, srv1113230832=4, srv266629966=57, srv834464180=92, srv466842589=68, srv81398612=90, srv344965263=65, srv651823115=82, srv1549057480=26, srv283913459=60, srv901567091=96, srv2063103627=50, srv312055466=63, srv404232720=67, srv1938669741=43, srv629813569=80, srv1874764832=39, srv192045401=42, srv1628564582=29, srv721742209=86, srv196186165=45, srv1271620320=10, srv1443912313=21, srv1406386564=18, srv1945448963=44, srv1785405034=34, srv270978076=59, srv542122460=75, srv30895948=62, srv98478471=99, srv204576211=49, srv2081877610=51, srv1108305525=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 22:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-08 22:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-08 22:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-08 22:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-08 22:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-08 22:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-08 22:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-08 22:53:18,844 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:18,844 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1098050077:83 , srv1443912313:83 , srv187256616:83 , srv1993571064:83 , srv235288692:83 , srv702139677:83 , srv880757664:83 , srv1025437938:84 , srv1063774390:84 , srv1108305525:84 , srv1155787878:84 , srv1188468486:84 , srv1208109732:84 , srv1220503350:84 , srv1251751309:84 , srv1271620320:84 , srv130959576:84 , srv1310588837:84 , srv1321703008:84 , srv1332416829:84 , srv1361012807:84 , srv1388615902:84 , srv1389961155:84 , srv1406386564:84 , srv1412099686:84 , srv1495656416:84 , srv1499394069:84 , srv1500884356:84 , srv1513776194:84 , srv1549057480:84 , srv1584364491:84 , srv1590269276:84 , srv1628564582:84 , srv1629128622:84 , srv1698215701:84 , srv1761897909:84 , srv1785405034:84 , srv1787691204:84 , srv1815835527:84 , srv1836916736:84 , srv1874764832:84 , srv1880781602:84 , srv1890069055:84 , srv192045401:84 , srv1938669741:84 , srv1945448963:84 , srv196186165:84 , srv200501605:84 , srv204576211:84 , srv2063103627:84 , srv2081877610:84 , srv2134884739:84 , srv2136172481:84 , srv250591310:84 , srv266629966:84 , srv270072563:84 , srv270978076:84 , srv283913459:84 , srv284568128:84 , srv30895948:84 , srv312055466:84 , srv320529108:84 , srv344965263:84 , srv400908512:84 , srv404232720:84 , srv466842589:84 , srv487575427:84 , srv505682357:84 , srv514159121:84 , srv518707209:84 , srv542122460:84 , srv617533701:84 , srv617956720:84 , srv629554296:84 , srv629813569:84 , srv63344769:84 , srv651823115:84 , srv659657432:84 , srv677004283:84 , srv721742209:84 , srv731188672:84 , srv767375762:84 , srv784345828:84 , srv81398612:84 , srv815236883:84 , srv834464180:84 , srv85821698:84 , srv865514357:84 , srv901567091:84 , srv964971766:84 , srv976665422:84 , srv98478471:84 , srv1113230832:85 , srv1431856525:85 , srv1753178467:85 , srv2089423148:85 , srv517936759:85 , srv524450437:85 , srv6086057:85 , srv2028055484:684 } 2024-03-08 22:53:18,869 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=254 (was 254), ProcessCount=167 (was 167), AvailableMemoryMB=2221 (was 3009) 2024-03-08 22:53:18,878 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=254, ProcessCount=167, AvailableMemoryMB=2220 2024-03-08 22:53:18,879 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-08 22:53:18,879 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-08 22:53:18,887 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031323886:84 , srv1114048786:84 , srv1184438344:84 , srv127007230:84 , srv1299585324:84 , srv1533411833:84 , srv1542524966:84 , srv156689233:84 , srv157712342:84 , srv1625180110:84 , srv1651240483:84 , srv1731851232:84 , srv1758652071:84 , srv181585679:84 , srv1818407859:84 , srv1889028512:84 , srv1975692657:84 , srv2047323732:84 , srv207800514:84 , srv2099231351:84 , srv2109907317:84 , srv260199589:84 , srv286082363:84 , srv449323223:84 , srv456686842:84 , srv489193053:84 , srv83818129:84 , srv902783337:84 , srv929428247:84 , srv2010861019:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-08 22:53:18,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 22:53:18,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv489193053=26, srv157712342=8, srv2109907317=21, srv1889028512=15, srv1758652071=12, srv207800514=19, srv1731851232=11, srv286082363=23, srv83818129=27, srv1818407859=14, srv1542524966=6, srv1031323886=0, srv449323223=24, srv1533411833=5, srv127007230=3, srv1299585324=4, srv1625180110=9, srv456686842=25, srv156689233=7, srv2010861019=17, srv1651240483=10, srv181585679=13, srv929428247=29, srv2047323732=18, srv260199589=22, srv1184438344=2, srv2099231351=20, srv902783337=28, srv1114048786=1, srv1975692657=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 22:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 22:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 22:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 22:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 22:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 22:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 22:53:18,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 22:53:18,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-08 22:53:18,913 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=1.1336972058408574, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:53:18,913 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912614318794268, 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=1.1336972058408574, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-08 22:55:18,900 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6098479 different iterations. Found a solution that moves 1853 regions; Going from a computed imbalance of 0.9912614318794268 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:55:18,907 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1031323886:90 , srv1114048786:90 , srv1184438344:90 , srv127007230:90 , srv1299585324:90 , srv1533411833:90 , srv1542524966:90 , srv156689233:90 , srv157712342:90 , srv1625180110:90 , srv1651240483:90 , srv1731851232:90 , srv1758652071:90 , srv181585679:90 , srv1818407859:90 , srv1889028512:90 , srv1975692657:90 , srv2010861019:90 , srv2047323732:90 , srv207800514:90 , srv2099231351:90 , srv2109907317:90 , srv260199589:90 , srv286082363:90 , srv449323223:90 , srv456686842:90 , srv489193053:90 , srv83818129:90 , srv902783337:90 , srv929428247:90 } 2024-03-08 22:55:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-08 22:55:18,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv489193053=26, srv157712342=8, srv2109907317=21, srv1889028512=15, srv1758652071=12, srv207800514=19, srv1731851232=11, srv286082363=23, srv83818129=27, srv1818407859=14, srv1542524966=6, srv1031323886=0, srv449323223=24, srv1533411833=5, srv127007230=3, srv1299585324=4, srv1625180110=9, srv456686842=25, srv156689233=7, srv2010861019=17, srv1651240483=10, srv181585679=13, srv929428247=29, srv2047323732=18, srv260199589=22, srv1184438344=2, srv2099231351=20, srv902783337=28, srv1114048786=1, srv1975692657=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-08 22:55:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-08 22:55:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-08 22:55:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-08 22:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-08 22:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-08 22:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-08 22:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-08 22:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-08 22:55:18,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-08 22:55:18,925 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-08 22:55:18,925 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1031323886:90 , srv1114048786:90 , srv1184438344:90 , srv127007230:90 , srv1299585324:90 , srv1533411833:90 , srv1542524966:90 , srv156689233:90 , srv157712342:90 , srv1625180110:90 , srv1651240483:90 , srv1731851232:90 , srv1758652071:90 , srv181585679:90 , srv1818407859:90 , srv1889028512:90 , srv1975692657:90 , srv2010861019:90 , srv2047323732:90 , srv207800514:90 , srv2099231351:90 , srv2109907317:90 , srv260199589:90 , srv286082363:90 , srv449323223:90 , srv456686842:90 , srv489193053:90 , srv83818129:90 , srv902783337:90 , srv929428247:90 } 2024-03-08 22:55:18,940 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=171 (was 254), ProcessCount=167 (was 167), AvailableMemoryMB=1507 (was 2220)