2024-04-30 23:58:08,778 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-30 23:58:09,115 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-30 23:58:09,244 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-30 23:58:09,323 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-30 23:58:09,335 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. 2024-04-30 23:58:09,361 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=332, ProcessCount=183, AvailableMemoryMB=7003 2024-04-30 23:58:09,364 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-30 23:58:09,364 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. 2024-04-30 23:58:09,516 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004464188:84 , srv1013410090:84 , srv1049923611:84 , srv1053373764:84 , srv1055832855:84 , srv1077144936:84 , srv1101922826:84 , srv1132389925:84 , srv1135174074:84 , srv1140874158:84 , srv1175477316:84 , srv118767035:84 , srv1257893491:84 , srv1263243715:84 , srv1288696122:84 , srv1346993957:84 , srv1350394888:84 , srv135476897:84 , srv1394750821:84 , srv1394823687:84 , srv1407823010:84 , srv1428042351:84 , srv1458874840:84 , srv1471015583:84 , srv1497133295:84 , srv1504903101:84 , srv1564071656:84 , srv1576152046:84 , srv1582787484:84 , srv1596848140:84 , srv1607824933:84 , srv1649007144:84 , srv1653060312:84 , srv1673074267:84 , srv1677707197:84 , srv1702594632:84 , srv1709786277:84 , srv1711018310:84 , srv1738450867:84 , srv1814042441:84 , srv1847739608:84 , srv1848854335:84 , srv1871338139:84 , srv1877775446:84 , srv1891236533:84 , srv1938572009:84 , srv1957397570:84 , srv1958573759:84 , srv198594376:84 , srv2028336911:84 , srv2036469533:84 , srv204317831:84 , srv2052606226:84 , srv2131534381:84 , srv2143818933:84 , srv224512405:84 , srv229314452:84 , srv244096159:84 , srv244491515:84 , srv24964576:84 , srv25449643:84 , srv281551600:84 , srv304678798:84 , srv335239389:84 , srv350113827:84 , srv353217616:84 , srv353647486:84 , srv401781187:84 , srv417969197:84 , srv429117035:84 , srv44348466:84 , srv504625420:84 , srv537524997:84 , srv54588186:84 , srv548730386:84 , srv564770292:84 , srv583730305:84 , srv615108799:84 , srv618947570:84 , srv640635440:84 , srv642898226:84 , srv665625372:84 , srv667344064:84 , srv699071502:84 , srv699821735:84 , srv710935444:84 , srv728485775:84 , srv730746540:84 , srv774006439:84 , srv774044827:84 , srv794608383:84 , srv799912845:84 , srv836770462:84 , srv882432533:84 , srv886742458:84 , srv95437150:84 , srv956908673:84 , srv969294532:84 , srv985390387:84 , srv1557428215:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-30 23:58:09,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-30 23:58:09,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv969294532=98, srv1847739608=41, srv2052606226=53, srv1709786277=37, srv1582787484=29, srv1140874158=9, srv1049923611=2, srv794608383=91, srv1004464188=0, srv1938572009=46, srv1957397570=47, srv1288696122=14, srv956908673=97, srv774006439=89, srv1053373764=3, srv728485775=87, srv1132389925=7, srv353647486=67, srv1077144936=5, srv882432533=94, srv429117035=70, srv564770292=76, srv642898226=81, srv1607824933=31, srv799912845=92, srv1407823010=20, srv1596848140=30, srv548730386=75, srv1458874840=22, srv774044827=90, srv836770462=93, srv244096159=58, srv1891236533=45, srv1564071656=27, srv537524997=73, srv665625372=82, srv1877775446=44, srv618947570=79, srv1428042351=21, srv1504903101=25, srv615108799=78, srv350113827=65, srv1958573759=48, srv1673074267=34, srv1711018310=38, srv2036469533=51, srv1677707197=35, srv504625420=72, srv24964576=60, srv401781187=68, srv95437150=96, srv2028336911=50, srv1263243715=13, srv44348466=71, srv229314452=57, srv1576152046=28, srv1135174074=8, srv583730305=77, srv886742458=95, srv281551600=62, srv1649007144=32, srv1350394888=16, srv25449643=61, srv2143818933=55, srv353217616=66, srv1394750821=18, srv1848854335=42, srv224512405=56, srv1257893491=12, srv730746540=88, srv1497133295=24, srv135476897=17, srv118767035=11, srv1814042441=40, srv1471015583=23, srv1653060312=33, srv1394823687=19, srv2131534381=54, srv699071502=84, srv335239389=64, srv244491515=59, srv1175477316=10, srv1101922826=6, srv1013410090=1, srv54588186=74, srv204317831=52, srv640635440=80, srv1055832855=4, srv1738450867=39, srv304678798=63, srv417969197=69, srv667344064=83, srv710935444=86, srv1346993957=15, srv1557428215=26, srv1702594632=36, srv985390387=99, srv699821735=85, srv1871338139=43, srv198594376=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-30 23:58:09,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-30 23:58:09,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-30 23:58:09,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-30 23:58:09,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-30 23:58:09,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-30 23:58:09,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-30 23:58:09,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-30 23:58:09,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-30 23:58:09,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-30 23:58:09,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-30 23:58:09,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-30 23:58:09,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-30 23:58:09,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-30 23:58:09,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-30 23:58:09,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-30 23:58:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-30 23:58:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-30 23:58:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-30 23:58:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-30 23:58:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-30 23:58:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-30 23:58:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-30 23:58:09,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-30 23:58:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-30 23:58:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-30 23:58:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-30 23:58:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-30 23:58:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-30 23:58:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-30 23:58:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-30 23:58:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-30 23:58:09,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-30 23:58:09,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-30 23:58:09,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-30 23:58:09,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-30 23:58:09,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-30 23:58:09,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-30 23:58:09,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-30 23:58:09,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-30 23:58:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-30 23:58:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-30 23:58:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-30 23:58:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-30 23:58:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-30 23:58:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-30 23:58:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-30 23:58:09,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-30 23:58:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-30 23:58:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-30 23:58:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-30 23:58:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-30 23:58:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-30 23:58:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-30 23:58:09,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-30 23:58:09,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-30 23:58:09,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-30 23:58:09,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-30 23:58:09,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-30 23:58:09,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-30 23:58:09,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-30 23:58:09,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-30 23:58:09,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-30 23:58:09,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-30 23:58:09,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-30 23:58:09,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-30 23:58:09,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-30 23:58:09,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-30 23:58:09,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-30 23:58:09,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-30 23:58:09,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-30 23:58:09,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-30 23:58:09,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-30 23:58:09,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-30 23:58:09,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-30 23:58:09,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-30 23:58:09,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-30 23:58:09,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-30 23:58:09,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-30 23:58:09,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-30 23:58:09,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-30 23:58:09,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-30 23:58:09,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-30 23:58:09,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-30 23:58:09,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-30 23:58:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-30 23:58:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-30 23:58:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-30 23:58:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-30 23:58:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-30 23:58:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-30 23:58:09,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-30 23:58:09,827 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); 2024-04-30 23:58:09,828 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) 2024-04-30 23:58:09,828 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 2024-04-30 23:58:10,144 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations. Found a solution that moves 4652 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1817238012787891. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040505904141963055, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060091587411762924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5168888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040505904141963055, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24133333333333334, 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); 2024-04-30 23:58:10,169 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1140874158:81 , srv730746540:81 , srv1407823010:82 , srv1653060312:82 , srv224512405:82 , srv1055832855:83 , srv1257893491:83 , srv1346993957:83 , srv1596848140:83 , srv1709786277:83 , srv204317831:83 , srv229314452:83 , srv699071502:83 , srv1101922826:84 , srv1135174074:84 , srv1394823687:84 , srv1576152046:84 , srv1891236533:84 , srv244491515:84 , srv350113827:84 , srv44348466:84 , srv642898226:84 , srv836770462:84 , srv886742458:84 , srv956908673:84 , srv1004464188:85 , srv1053373764:85 , srv1582787484:85 , srv1673074267:85 , srv2052606226:85 , srv2131534381:85 , srv2143818933:85 , srv304678798:85 , srv504625420:85 , srv564770292:85 , srv583730305:85 , srv618947570:85 , srv774006439:85 , srv95437150:85 , srv985390387:85 , srv1263243715:86 , srv1394750821:86 , srv1471015583:86 , srv1564071656:86 , srv1871338139:86 , srv401781187:86 , srv615108799:86 , srv640635440:86 , srv699821735:86 , srv710935444:86 , srv728485775:86 , srv969294532:86 , srv1077144936:87 , srv1132389925:87 , srv118767035:87 , srv1497133295:87 , srv1504903101:87 , srv1607824933:87 , srv1702594632:87 , srv1711018310:87 , srv1847739608:87 , srv1957397570:87 , srv244096159:87 , srv25449643:87 , srv353217616:87 , srv417969197:87 , srv429117035:87 , srv537524997:87 , srv54588186:87 , srv667344064:87 , srv1013410090:88 , srv135476897:88 , srv1428042351:88 , srv1649007144:88 , srv1677707197:88 , srv335239389:88 , srv353647486:88 , srv1175477316:89 , srv1458874840:89 , srv1738450867:89 , srv1814042441:89 , srv1938572009:89 , srv24964576:89 , srv281551600:89 , srv548730386:89 , srv665625372:89 , srv774044827:89 , srv882432533:89 , srv1288696122:90 , srv1877775446:90 , srv1958573759:90 , srv794608383:90 , srv198594376:91 , srv2036469533:91 , srv799912845:91 , srv1049923611:92 , srv1350394888:92 , srv1848854335:92 , srv2028336911:93 , srv1557428215:450 } 2024-04-30 23:58:10,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-30 23:58:10,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv969294532=98, srv1847739608=41, srv2052606226=53, srv1709786277=37, srv1582787484=29, srv1140874158=9, srv1049923611=2, srv794608383=91, srv1004464188=0, srv1938572009=46, srv1957397570=47, srv1288696122=14, srv956908673=97, srv774006439=89, srv1053373764=3, srv728485775=87, srv1132389925=7, srv353647486=67, srv1077144936=5, srv882432533=94, srv429117035=70, srv564770292=76, srv642898226=81, srv1607824933=31, srv799912845=92, srv1407823010=20, srv1596848140=30, srv548730386=75, srv1458874840=22, srv774044827=90, srv836770462=93, srv244096159=58, srv1891236533=45, srv1564071656=27, srv537524997=73, srv665625372=82, srv1877775446=44, srv618947570=79, srv1428042351=21, srv1504903101=25, srv615108799=78, srv350113827=65, srv1958573759=48, srv1673074267=34, srv1711018310=38, srv2036469533=51, srv1677707197=35, srv504625420=72, srv24964576=60, srv401781187=68, srv95437150=96, srv2028336911=50, srv1263243715=13, srv44348466=71, srv229314452=57, srv1576152046=28, srv1135174074=8, srv583730305=77, srv886742458=95, srv281551600=62, srv1649007144=32, srv1350394888=16, srv25449643=61, srv2143818933=55, srv353217616=66, srv1394750821=18, srv1848854335=42, srv224512405=56, srv1257893491=12, srv730746540=88, srv1497133295=24, srv135476897=17, srv118767035=11, srv1814042441=40, srv1471015583=23, srv1653060312=33, srv1394823687=19, srv2131534381=54, srv699071502=84, srv335239389=64, srv244491515=59, srv1175477316=10, srv1101922826=6, srv1013410090=1, srv54588186=74, srv204317831=52, srv640635440=80, srv1055832855=4, srv1738450867=39, srv304678798=63, srv417969197=69, srv667344064=83, srv710935444=86, srv1346993957=15, srv1557428215=26, srv1702594632=36, srv985390387=99, srv699821735=85, srv1871338139=43, srv198594376=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-30 23:58:10,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-30 23:58:10,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-30 23:58:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-30 23:58:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-30 23:58:10,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-30 23:58:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-30 23:58:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-30 23:58:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-30 23:58:10,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-30 23:58:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-30 23:58:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-30 23:58:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-30 23:58:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-30 23:58:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-30 23:58:10,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-30 23:58:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-30 23:58:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-30 23:58:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-30 23:58:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-30 23:58:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-30 23:58:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-30 23:58:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-30 23:58:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-30 23:58:10,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-30 23:58:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-30 23:58:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-30 23:58:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-30 23:58:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-30 23:58:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-30 23:58:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-30 23:58:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-30 23:58:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-30 23:58:10,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-30 23:58:10,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-30 23:58:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-30 23:58:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-30 23:58:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-30 23:58:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-30 23:58:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-30 23:58:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-30 23:58:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-30 23:58:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-30 23:58:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-30 23:58:10,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-30 23:58:10,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-30 23:58:10,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-30 23:58:10,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-30 23:58:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-30 23:58:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-30 23:58:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-30 23:58:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-30 23:58:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-30 23:58:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-30 23:58:10,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-30 23:58:10,325 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=0.040505904141963055, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060091587411762924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040505904141963055, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24133333333333334, 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); 2024-04-30 23:58:10,326 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) 2024-04-30 23:58:10,326 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.181691227278571, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040505904141963055, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060091587411762924, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040505904141963055, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17716666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24133333333333334, 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 2024-04-30 23:58:10,534 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 305 ms to try 5000 different iterations. Found a solution that moves 2634 regions; Going from a computed imbalance of 0.181691227278571 to a new imbalance of 0.016972688820428912. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022614936238357395); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038922063771855434, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2926666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022614936238357395); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2024-04-30 23:58:10,542 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1049923611:80 , srv1350394888:80 , srv2028336911:80 , srv1458874840:81 , srv1848854335:81 , srv198594376:81 , srv2036469533:81 , srv281551600:81 , srv1288696122:82 , srv1738450867:82 , srv1877775446:82 , srv24964576:82 , srv799912845:82 , srv118767035:83 , srv1677707197:83 , srv1711018310:83 , srv1814042441:83 , srv1958573759:83 , srv537524997:83 , srv548730386:83 , srv665625372:83 , srv774044827:83 , srv882432533:83 , srv1175477316:84 , srv135476897:84 , srv1428042351:84 , srv1504903101:84 , srv1649007144:84 , srv1847739608:84 , srv25449643:84 , srv353217616:84 , srv401781187:84 , srv615108799:84 , srv640635440:84 , srv667344064:84 , srv699821735:84 , srv1004464188:85 , srv1263243715:85 , srv1497133295:85 , srv1564071656:85 , srv1702594632:85 , srv2052606226:85 , srv244096159:85 , srv304678798:85 , srv335239389:85 , srv54588186:85 , srv583730305:85 , srv710935444:85 , srv794608383:85 , srv1013410090:86 , srv1132389925:86 , srv1394750821:86 , srv1582787484:86 , srv1871338139:86 , srv1891236533:86 , srv1938572009:86 , srv353647486:86 , srv417969197:86 , srv95437150:86 , srv1053373764:87 , srv1055832855:87 , srv1077144936:87 , srv1135174074:87 , srv1257893491:87 , srv1394823687:87 , srv1471015583:87 , srv1596848140:87 , srv1607824933:87 , srv1957397570:87 , srv2131534381:87 , srv2143818933:87 , srv429117035:87 , srv504625420:87 , srv564770292:87 , srv728485775:87 , srv774006439:87 , srv836770462:87 , srv886742458:87 , srv969294532:87 , srv1101922826:88 , srv350113827:88 , srv618947570:88 , srv956908673:88 , srv985390387:88 , srv1576152046:89 , srv204317831:89 , srv229314452:89 , srv244491515:89 , srv699071502:89 , srv730746540:89 , srv1346993957:90 , srv1653060312:90 , srv1673074267:90 , srv44348466:90 , srv1407823010:91 , srv1709786277:91 , srv224512405:91 , srv1140874158:92 , srv642898226:94 , srv1557428215:525 } 2024-04-30 23:58:10,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-30 23:58:10,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv969294532=98, srv1847739608=41, srv2052606226=53, srv1709786277=37, srv1582787484=29, srv1140874158=9, srv1049923611=2, srv794608383=91, srv1004464188=0, srv1938572009=46, srv1957397570=47, srv1288696122=14, srv956908673=97, srv774006439=89, srv1053373764=3, srv728485775=87, srv1132389925=7, srv353647486=67, srv1077144936=5, srv882432533=94, srv429117035=70, srv564770292=76, srv642898226=81, srv1607824933=31, srv799912845=92, srv1407823010=20, srv1596848140=30, srv548730386=75, srv1458874840=22, srv774044827=90, srv836770462=93, srv244096159=58, srv1891236533=45, srv1564071656=27, srv537524997=73, srv665625372=82, srv1877775446=44, srv618947570=79, srv1428042351=21, srv1504903101=25, srv615108799=78, srv350113827=65, srv1958573759=48, srv1673074267=34, srv1711018310=38, srv2036469533=51, srv1677707197=35, srv504625420=72, srv24964576=60, srv401781187=68, srv95437150=96, srv2028336911=50, srv1263243715=13, srv44348466=71, srv229314452=57, srv1576152046=28, srv1135174074=8, srv583730305=77, srv886742458=95, srv281551600=62, srv1649007144=32, srv1350394888=16, srv25449643=61, srv2143818933=55, srv353217616=66, srv1394750821=18, srv1848854335=42, srv224512405=56, srv1257893491=12, srv730746540=88, srv1497133295=24, srv135476897=17, srv118767035=11, srv1814042441=40, srv1471015583=23, srv1653060312=33, srv1394823687=19, srv2131534381=54, srv699071502=84, srv335239389=64, srv244491515=59, srv1175477316=10, srv1101922826=6, srv1013410090=1, srv54588186=74, srv204317831=52, srv640635440=80, srv1055832855=4, srv1738450867=39, srv304678798=63, srv417969197=69, srv667344064=83, srv710935444=86, srv1346993957=15, srv1557428215=26, srv1702594632=36, srv985390387=99, srv699821735=85, srv1871338139=43, srv198594376=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-30 23:58:10,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-30 23:58:10,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-30 23:58:10,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-30 23:58:10,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-30 23:58:10,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-30 23:58:10,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-30 23:58:10,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-30 23:58:10,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-30 23:58:10,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-30 23:58:10,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-30 23:58:10,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-30 23:58:10,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-30 23:58:10,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-30 23:58:10,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-30 23:58:10,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-30 23:58:10,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-30 23:58:10,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-30 23:58:10,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-30 23:58:10,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-30 23:58:10,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-30 23:58:10,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-30 23:58:10,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-30 23:58:10,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-30 23:58:10,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-30 23:58:10,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-30 23:58:10,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-30 23:58:10,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-30 23:58:10,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-30 23:58:10,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-30 23:58:10,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-30 23:58:10,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-30 23:58:10,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-30 23:58:10,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-30 23:58:10,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-30 23:58:10,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-30 23:58:10,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-30 23:58:10,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-30 23:58:10,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-30 23:58:10,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-30 23:58:10,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-30 23:58:10,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-30 23:58:10,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-30 23:58:10,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-30 23:58:10,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-30 23:58:10,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-30 23:58:10,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-30 23:58:10,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-30 23:58:10,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-30 23:58:10,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-30 23:58:10,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-30 23:58:10,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-30 23:58:10,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-30 23:58:10,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-30 23:58:10,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-30 23:58:10,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-30 23:58:10,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-30 23:58:10,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-30 23:58:10,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-30 23:58:10,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-30 23:58:10,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-30 23:58:10,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-30 23:58:10,671 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=0.022614936238357395); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038922063771855434, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022614936238357395); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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); 2024-04-30 23:58:10,671 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) 2024-04-30 23:58:10,671 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016954245158224617, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022614936238357395); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038922063771855434, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022614936238357395); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, 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 2024-04-30 23:58:10,887 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 301 ms to try 5000 different iterations. Found a solution that moves 1013 regions; Going from a computed imbalance of 0.016954245158224617 to a new imbalance of 0.0010248303207764532. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005988724492745198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009686442096757052); MoveCostFunction : (multiplier=7.0, imbalance=0.11255555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005988724492745198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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); 2024-04-30 23:58:10,889 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv642898226:79 , srv1938572009:82 , srv429117035:82 , srv1607824933:83 , srv1709786277:83 , srv794608383:83 , srv1013410090:84 , srv1077144936:84 , srv1132389925:84 , srv1576152046:84 , srv1673074267:84 , srv1957397570:84 , srv2028336911:84 , srv224512405:84 , srv417969197:84 , srv44348466:84 , srv618947570:84 , srv799912845:84 , srv956908673:84 , srv1049923611:85 , srv1053373764:85 , srv1101922826:85 , srv1140874158:85 , srv1175477316:85 , srv1288696122:85 , srv1346993957:85 , srv135476897:85 , srv1407823010:85 , srv1471015583:85 , srv1497133295:85 , srv1649007144:85 , srv1653060312:85 , srv1814042441:85 , srv1958573759:85 , srv198594376:85 , srv204317831:85 , srv2131534381:85 , srv229314452:85 , srv244096159:85 , srv244491515:85 , srv335239389:85 , srv350113827:85 , srv353647486:85 , srv504625420:85 , srv548730386:85 , srv564770292:85 , srv665625372:85 , srv728485775:85 , srv882432533:85 , srv969294532:85 , srv985390387:85 , srv1135174074:86 , srv1350394888:86 , srv1394750821:86 , srv1428042351:86 , srv1564071656:86 , srv1582787484:86 , srv1677707197:86 , srv1702594632:86 , srv1847739608:86 , srv1848854335:86 , srv1871338139:86 , srv1877775446:86 , srv2036469533:86 , srv2143818933:86 , srv24964576:86 , srv353217616:86 , srv667344064:86 , srv699071502:86 , srv710935444:86 , srv774006439:86 , srv774044827:86 , srv836770462:86 , srv1004464188:87 , srv1055832855:87 , srv118767035:87 , srv1263243715:87 , srv1394823687:87 , srv1458874840:87 , srv1504903101:87 , srv1596848140:87 , srv1711018310:87 , srv1738450867:87 , srv2052606226:87 , srv25449643:87 , srv281551600:87 , srv401781187:87 , srv537524997:87 , srv54588186:87 , srv583730305:87 , srv699821735:87 , srv730746540:87 , srv886742458:87 , srv95437150:87 , srv1257893491:88 , srv1891236533:88 , srv615108799:88 , srv640635440:88 , srv304678798:89 , srv1557428215:536 } 2024-04-30 23:58:10,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-30 23:58:10,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv969294532=98, srv1847739608=41, srv2052606226=53, srv1709786277=37, srv1582787484=29, srv1140874158=9, srv1049923611=2, srv794608383=91, srv1004464188=0, srv1938572009=46, srv1957397570=47, srv1288696122=14, srv956908673=97, srv774006439=89, srv1053373764=3, srv728485775=87, srv1132389925=7, srv353647486=67, srv1077144936=5, srv882432533=94, srv429117035=70, srv564770292=76, srv642898226=81, srv1607824933=31, srv799912845=92, srv1407823010=20, srv1596848140=30, srv548730386=75, srv1458874840=22, srv774044827=90, srv836770462=93, srv244096159=58, srv1891236533=45, srv1564071656=27, srv537524997=73, srv665625372=82, srv1877775446=44, srv618947570=79, srv1428042351=21, srv1504903101=25, srv615108799=78, srv350113827=65, srv1958573759=48, srv1673074267=34, srv1711018310=38, srv2036469533=51, srv1677707197=35, srv504625420=72, srv24964576=60, srv401781187=68, srv95437150=96, srv2028336911=50, srv1263243715=13, srv44348466=71, srv229314452=57, srv1576152046=28, srv1135174074=8, srv583730305=77, srv886742458=95, srv281551600=62, srv1649007144=32, srv1350394888=16, srv25449643=61, srv2143818933=55, srv353217616=66, srv1394750821=18, srv1848854335=42, srv224512405=56, srv1257893491=12, srv730746540=88, srv1497133295=24, srv135476897=17, srv118767035=11, srv1814042441=40, srv1471015583=23, srv1653060312=33, srv1394823687=19, srv2131534381=54, srv699071502=84, srv335239389=64, srv244491515=59, srv1175477316=10, srv1101922826=6, srv1013410090=1, srv54588186=74, srv204317831=52, srv640635440=80, srv1055832855=4, srv1738450867=39, srv304678798=63, srv417969197=69, srv667344064=83, srv710935444=86, srv1346993957=15, srv1557428215=26, srv1702594632=36, srv985390387=99, srv699821735=85, srv1871338139=43, srv198594376=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-30 23:58:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-30 23:58:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-30 23:58:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-30 23:58:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-30 23:58:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-30 23:58:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-30 23:58:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-30 23:58:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-30 23:58:10,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-30 23:58:10,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-30 23:58:10,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-30 23:58:10,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-30 23:58:10,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-30 23:58:10,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-30 23:58:10,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-30 23:58:10,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-30 23:58:10,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-30 23:58:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-30 23:58:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-30 23:58:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-30 23:58:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-30 23:58:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-30 23:58:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-30 23:58:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-30 23:58:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-30 23:58:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-30 23:58:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-30 23:58:10,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-30 23:58:10,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-30 23:58:10,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-30 23:58:10,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-30 23:58:10,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-30 23:58:10,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-30 23:58:10,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-30 23:58:10,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-30 23:58:10,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-30 23:58:10,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-30 23:58:10,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-30 23:58:10,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-30 23:58:10,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-30 23:58:10,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-30 23:58:10,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-30 23:58:10,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-30 23:58:10,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-30 23:58:10,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-30 23:58:10,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-30 23:58:10,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-30 23:58:10,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-30 23:58:10,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-30 23:58:10,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-30 23:58:10,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-30 23:58:10,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-30 23:58:10,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-30 23:58:10,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-30 23:58:10,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-30 23:58:10,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-30 23:58:10,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-30 23:58:10,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-30 23:58:10,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-30 23:58:10,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-30 23:58:10,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-30 23:58:10,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-30 23:58:10,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-30 23:58:10,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-30 23:58:10,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-30 23:58:10,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-30 23:58:10,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-30 23:58:10,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-30 23:58:10,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-30 23:58:10,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-30 23:58:10,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-30 23:58:10,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-30 23:58:10,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-30 23:58:10,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-30 23:58:10,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-30 23:58:10,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-30 23:58:10,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-30 23:58:10,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-30 23:58:10,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-30 23:58:10,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-30 23:58:10,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-30 23:58:10,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-30 23:58:10,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-30 23:58:10,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-30 23:58:10,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-30 23:58:10,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-30 23:58:10,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-30 23:58:10,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-30 23:58:10,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-30 23:58:10,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-30 23:58:10,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-30 23:58:10,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-30 23:58:10,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-30 23:58:10,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-30 23:58:10,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-30 23:58:10,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-30 23:58:10,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-30 23:58:10,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-30 23:58:10,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-30 23:58:10,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-30 23:58:10,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-30 23:58:11,025 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=0.005988724492745198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009686442096757052); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005988724492745198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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); 2024-04-30 23:58:11,025 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) 2024-04-30 23:58:11,025 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010177371431709283, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005988724492745198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009686442096757052); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005988724492745198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0055); 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 2024-04-30 23:58:11,301 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 367 ms to try 5000 different iterations. Found a solution that moves 324 regions; Going from a computed imbalance of 0.0010177371431709283 to a new imbalance of 7.348569701501782E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.036, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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); 2024-04-30 23:58:11,302 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1673074267:83 , srv1848854335:83 , srv1871338139:83 , srv304678798:83 , srv353647486:83 , srv54588186:83 , srv969294532:83 , srv1013410090:84 , srv1077144936:84 , srv1101922826:84 , srv1140874158:84 , srv1175477316:84 , srv1257893491:84 , srv1263243715:84 , srv1346993957:84 , srv1350394888:84 , srv1394750821:84 , srv1394823687:84 , srv1407823010:84 , srv1471015583:84 , srv1596848140:84 , srv1702594632:84 , srv1877775446:84 , srv1891236533:84 , srv1957397570:84 , srv1958573759:84 , srv2036469533:84 , srv2052606226:84 , srv2131534381:84 , srv2143818933:84 , srv25449643:84 , srv335239389:84 , srv417969197:84 , srv44348466:84 , srv615108799:84 , srv640635440:84 , srv665625372:84 , srv699821735:84 , srv728485775:84 , srv774006439:84 , srv774044827:84 , srv886742458:84 , srv95437150:84 , srv985390387:84 , srv1004464188:85 , srv1049923611:85 , srv1053373764:85 , srv1055832855:85 , srv1132389925:85 , srv1135174074:85 , srv118767035:85 , srv1288696122:85 , srv135476897:85 , srv1428042351:85 , srv1458874840:85 , srv1497133295:85 , srv1504903101:85 , srv1576152046:85 , srv1582787484:85 , srv1607824933:85 , srv1649007144:85 , srv1677707197:85 , srv1709786277:85 , srv1711018310:85 , srv1738450867:85 , srv1814042441:85 , srv1847739608:85 , srv1938572009:85 , srv198594376:85 , srv2028336911:85 , srv204317831:85 , srv224512405:85 , srv229314452:85 , srv244096159:85 , srv244491515:85 , srv24964576:85 , srv281551600:85 , srv350113827:85 , srv353217616:85 , srv429117035:85 , srv504625420:85 , srv537524997:85 , srv548730386:85 , srv564770292:85 , srv583730305:85 , srv642898226:85 , srv667344064:85 , srv699071502:85 , srv710935444:85 , srv730746540:85 , srv794608383:85 , srv799912845:85 , srv836770462:85 , srv882432533:85 , srv1564071656:86 , srv1653060312:86 , srv401781187:86 , srv618947570:86 , srv956908673:86 , srv1557428215:631 } 2024-04-30 23:58:11,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-30 23:58:11,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv969294532=98, srv1847739608=41, srv2052606226=53, srv1709786277=37, srv1582787484=29, srv1140874158=9, srv1049923611=2, srv794608383=91, srv1004464188=0, srv1938572009=46, srv1957397570=47, srv1288696122=14, srv956908673=97, srv774006439=89, srv1053373764=3, srv728485775=87, srv1132389925=7, srv353647486=67, srv1077144936=5, srv882432533=94, srv429117035=70, srv564770292=76, srv642898226=81, srv1607824933=31, srv799912845=92, srv1407823010=20, srv1596848140=30, srv548730386=75, srv1458874840=22, srv774044827=90, srv836770462=93, srv244096159=58, srv1891236533=45, srv1564071656=27, srv537524997=73, srv665625372=82, srv1877775446=44, srv618947570=79, srv1428042351=21, srv1504903101=25, srv615108799=78, srv350113827=65, srv1958573759=48, srv1673074267=34, srv1711018310=38, srv2036469533=51, srv1677707197=35, srv504625420=72, srv24964576=60, srv401781187=68, srv95437150=96, srv2028336911=50, srv1263243715=13, srv44348466=71, srv229314452=57, srv1576152046=28, srv1135174074=8, srv583730305=77, srv886742458=95, srv281551600=62, srv1649007144=32, srv1350394888=16, srv25449643=61, srv2143818933=55, srv353217616=66, srv1394750821=18, srv1848854335=42, srv224512405=56, srv1257893491=12, srv730746540=88, srv1497133295=24, srv135476897=17, srv118767035=11, srv1814042441=40, srv1471015583=23, srv1653060312=33, srv1394823687=19, srv2131534381=54, srv699071502=84, srv335239389=64, srv244491515=59, srv1175477316=10, srv1101922826=6, srv1013410090=1, srv54588186=74, srv204317831=52, srv640635440=80, srv1055832855=4, srv1738450867=39, srv304678798=63, srv417969197=69, srv667344064=83, srv710935444=86, srv1346993957=15, srv1557428215=26, srv1702594632=36, srv985390387=99, srv699821735=85, srv1871338139=43, srv198594376=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-30 23:58:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-30 23:58:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-30 23:58:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-30 23:58:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-30 23:58:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-30 23:58:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-30 23:58:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-30 23:58:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-30 23:58:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-30 23:58:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-30 23:58:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-30 23:58:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-30 23:58:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-30 23:58:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-30 23:58:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-30 23:58:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-30 23:58:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-30 23:58:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-30 23:58:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-30 23:58:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-30 23:58:11,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-30 23:58:11,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-30 23:58:11,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-30 23:58:11,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-30 23:58:11,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-30 23:58:11,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-30 23:58:11,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-30 23:58:11,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-30 23:58:11,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-30 23:58:11,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-30 23:58:11,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-30 23:58:11,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-30 23:58:11,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-30 23:58:11,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-30 23:58:11,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-30 23:58:11,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-30 23:58:11,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-30 23:58:11,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-30 23:58:11,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-30 23:58:11,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-30 23:58:11,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-30 23:58:11,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-30 23:58:11,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-30 23:58:11,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-30 23:58:11,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-30 23:58:11,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-30 23:58:11,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-30 23:58:11,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-30 23:58:11,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-30 23:58:11,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-30 23:58:11,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-30 23:58:11,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-30 23:58:11,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-30 23:58:11,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-30 23:58:11,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-30 23:58:11,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-30 23:58:11,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-30 23:58:11,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-30 23:58:11,411 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=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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); 2024-04-30 23:58:11,411 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) 2024-04-30 23:58:11,412 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.121700052519545E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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 2024-04-30 23:58:11,597 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 264 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 7.121700052519545E-5 to a new imbalance of 8.719705603844798E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.003); 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); 2024-04-30 23:58:11,598 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1428042351:83 , srv1504903101:83 , srv1564071656:83 , srv1653060312:83 , srv1738450867:83 , srv244491515:83 , srv401781187:83 , srv618947570:83 , srv699071502:83 , srv794608383:83 , srv1004464188:84 , srv1013410090:84 , srv1049923611:84 , srv1053373764:84 , srv1055832855:84 , srv1077144936:84 , srv1132389925:84 , srv1135174074:84 , srv1140874158:84 , srv1175477316:84 , srv118767035:84 , srv1257893491:84 , srv1263243715:84 , srv1288696122:84 , srv1346993957:84 , srv1350394888:84 , srv135476897:84 , srv1394750821:84 , srv1394823687:84 , srv1407823010:84 , srv1458874840:84 , srv1471015583:84 , srv1497133295:84 , srv1576152046:84 , srv1582787484:84 , srv1607824933:84 , srv1649007144:84 , srv1673074267:84 , srv1677707197:84 , srv1702594632:84 , srv1709786277:84 , srv1711018310:84 , srv1814042441:84 , srv1847739608:84 , srv1848854335:84 , srv1877775446:84 , srv1891236533:84 , srv1938572009:84 , srv1957397570:84 , srv1958573759:84 , srv198594376:84 , srv2028336911:84 , srv2036469533:84 , srv204317831:84 , srv2143818933:84 , srv224512405:84 , srv229314452:84 , srv244096159:84 , srv24964576:84 , srv25449643:84 , srv281551600:84 , srv304678798:84 , srv335239389:84 , srv350113827:84 , srv353217616:84 , srv353647486:84 , srv44348466:84 , srv504625420:84 , srv537524997:84 , srv54588186:84 , srv548730386:84 , srv564770292:84 , srv583730305:84 , srv615108799:84 , srv640635440:84 , srv642898226:84 , srv667344064:84 , srv710935444:84 , srv728485775:84 , srv730746540:84 , srv774006439:84 , srv774044827:84 , srv799912845:84 , srv836770462:84 , srv882432533:84 , srv886742458:84 , srv95437150:84 , srv956908673:84 , srv985390387:84 , srv1101922826:85 , srv1596848140:85 , srv1871338139:85 , srv2052606226:85 , srv2131534381:85 , srv417969197:85 , srv429117035:85 , srv665625372:85 , srv699821735:85 , srv969294532:85 , srv1557428215:684 } 2024-04-30 23:58:11,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-30 23:58:11,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv969294532=98, srv1847739608=41, srv2052606226=53, srv1709786277=37, srv1582787484=29, srv1140874158=9, srv1049923611=2, srv794608383=91, srv1004464188=0, srv1938572009=46, srv1957397570=47, srv1288696122=14, srv956908673=97, srv774006439=89, srv1053373764=3, srv728485775=87, srv1132389925=7, srv353647486=67, srv1077144936=5, srv882432533=94, srv429117035=70, srv564770292=76, srv642898226=81, srv1607824933=31, srv799912845=92, srv1407823010=20, srv1596848140=30, srv548730386=75, srv1458874840=22, srv774044827=90, srv836770462=93, srv244096159=58, srv1891236533=45, srv1564071656=27, srv537524997=73, srv665625372=82, srv1877775446=44, srv618947570=79, srv1428042351=21, srv1504903101=25, srv615108799=78, srv350113827=65, srv1958573759=48, srv1673074267=34, srv1711018310=38, srv2036469533=51, srv1677707197=35, srv504625420=72, srv24964576=60, srv401781187=68, srv95437150=96, srv2028336911=50, srv1263243715=13, srv44348466=71, srv229314452=57, srv1576152046=28, srv1135174074=8, srv583730305=77, srv886742458=95, srv281551600=62, srv1649007144=32, srv1350394888=16, srv25449643=61, srv2143818933=55, srv353217616=66, srv1394750821=18, srv1848854335=42, srv224512405=56, srv1257893491=12, srv730746540=88, srv1497133295=24, srv135476897=17, srv118767035=11, srv1814042441=40, srv1471015583=23, srv1653060312=33, srv1394823687=19, srv2131534381=54, srv699071502=84, srv335239389=64, srv244491515=59, srv1175477316=10, srv1101922826=6, srv1013410090=1, srv54588186=74, srv204317831=52, srv640635440=80, srv1055832855=4, srv1738450867=39, srv304678798=63, srv417969197=69, srv667344064=83, srv710935444=86, srv1346993957=15, srv1557428215=26, srv1702594632=36, srv985390387=99, srv699821735=85, srv1871338139=43, srv198594376=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-30 23:58:11,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-30 23:58:11,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-30 23:58:11,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-30 23:58:11,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-30 23:58:11,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-30 23:58:11,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-30 23:58:11,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-30 23:58:11,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-30 23:58:11,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-30 23:58:11,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-30 23:58:11,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-30 23:58:11,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-30 23:58:11,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-30 23:58:11,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-30 23:58:11,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-30 23:58:11,713 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-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=0.0018951174787165373); 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); 2024-04-30 23:58:11,713 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1428042351:83 , srv1504903101:83 , srv1564071656:83 , srv1653060312:83 , srv1738450867:83 , srv244491515:83 , srv401781187:83 , srv618947570:83 , srv699071502:83 , srv794608383:83 , srv1004464188:84 , srv1013410090:84 , srv1049923611:84 , srv1053373764:84 , srv1055832855:84 , srv1077144936:84 , srv1132389925:84 , srv1135174074:84 , srv1140874158:84 , srv1175477316:84 , srv118767035:84 , srv1257893491:84 , srv1263243715:84 , srv1288696122:84 , srv1346993957:84 , srv1350394888:84 , srv135476897:84 , srv1394750821:84 , srv1394823687:84 , srv1407823010:84 , srv1458874840:84 , srv1471015583:84 , srv1497133295:84 , srv1576152046:84 , srv1582787484:84 , srv1607824933:84 , srv1649007144:84 , srv1673074267:84 , srv1677707197:84 , srv1702594632:84 , srv1709786277:84 , srv1711018310:84 , srv1814042441:84 , srv1847739608:84 , srv1848854335:84 , srv1877775446:84 , srv1891236533:84 , srv1938572009:84 , srv1957397570:84 , srv1958573759:84 , srv198594376:84 , srv2028336911:84 , srv2036469533:84 , srv204317831:84 , srv2143818933:84 , srv224512405:84 , srv229314452:84 , srv244096159:84 , srv24964576:84 , srv25449643:84 , srv281551600:84 , srv304678798:84 , srv335239389:84 , srv350113827:84 , srv353217616:84 , srv353647486:84 , srv44348466:84 , srv504625420:84 , srv537524997:84 , srv54588186:84 , srv548730386:84 , srv564770292:84 , srv583730305:84 , srv615108799:84 , srv640635440:84 , srv642898226:84 , srv667344064:84 , srv710935444:84 , srv728485775:84 , srv730746540:84 , srv774006439:84 , srv774044827:84 , srv799912845:84 , srv836770462:84 , srv882432533:84 , srv886742458:84 , srv95437150:84 , srv956908673:84 , srv985390387:84 , srv1101922826:85 , srv1596848140:85 , srv1871338139:85 , srv2052606226:85 , srv2131534381:85 , srv417969197:85 , srv429117035:85 , srv665625372:85 , srv699821735:85 , srv969294532:85 , srv1557428215:684 } 2024-04-30 23:58:11,744 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=332 (was 332), ProcessCount=183 (was 183), AvailableMemoryMB=6513 (was 7003) 2024-04-30 23:58:11,753 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=332, ProcessCount=183, AvailableMemoryMB=6513 2024-04-30 23:58:11,754 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-30 23:58:11,754 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. 2024-04-30 23:58:11,765 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013381455:84 , srv1049609662:84 , srv1082292265:84 , srv1111207610:84 , srv1141456523:84 , srv1221054432:84 , srv1394791756:84 , srv1409297962:84 , srv1525009010:84 , srv1565761578:84 , srv1611018415:84 , srv1657950199:84 , srv1686719198:84 , srv1867238873:84 , srv1899937449:84 , srv2054652112:84 , srv2065665348:84 , srv2097624029:84 , srv221630904:84 , srv282809763:84 , srv331586940:84 , srv332719785:84 , srv489366:84 , srv531980980:84 , srv592491275:84 , srv714808399:84 , srv930504051:84 , srv936066945:84 , srv970742965:84 , srv46674527:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-30 23:58:11,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-30 23:58:11,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1657950199=11, srv1899937449=14, srv592491275=25, srv930504051=27, srv1049609662=1, srv714808399=26, srv970742965=29, srv282809763=19, srv1141456523=4, srv46674527=22, srv1013381455=0, srv1565761578=9, srv1394791756=6, srv221630904=18, srv489366=23, srv531980980=24, srv1082292265=2, srv1611018415=10, srv1867238873=13, srv2065665348=16, srv1409297962=7, srv2054652112=15, srv332719785=21, srv936066945=28, srv1686719198=12, srv331586940=20, srv2097624029=17, srv1111207610=3, srv1525009010=8, srv1221054432=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-30 23:58:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-30 23:58:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-30 23:58:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-30 23:58:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-30 23:58:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-30 23:58:11,802 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=1.1034301878855322, 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); 2024-04-30 23:58:11,803 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912518948409001, 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=1.1034301878855322, 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 2024-05-01 00:00:11,786 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7742351 different iterations. Found a solution that moves 1835 regions; Going from a computed imbalance of 0.9912518948409001 to a new imbalance of 4.2829815420000605E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6796296296296296, 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); 2024-05-01 00:00:11,795 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1013381455:90 , srv1049609662:90 , srv1082292265:90 , srv1111207610:90 , srv1141456523:90 , srv1221054432:90 , srv1394791756:90 , srv1409297962:90 , srv1525009010:90 , srv1565761578:90 , srv1611018415:90 , srv1657950199:90 , srv1686719198:90 , srv1867238873:90 , srv1899937449:90 , srv2054652112:90 , srv2065665348:90 , srv2097624029:90 , srv221630904:90 , srv282809763:90 , srv331586940:90 , srv332719785:90 , srv46674527:90 , srv489366:90 , srv531980980:90 , srv592491275:90 , srv714808399:90 , srv930504051:90 , srv936066945:90 , srv970742965:90 } 2024-05-01 00:00:11,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-05-01 00:00:11,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1657950199=11, srv1899937449=14, srv592491275=25, srv930504051=27, srv1049609662=1, srv714808399=26, srv970742965=29, srv282809763=19, srv1141456523=4, srv46674527=22, srv1013381455=0, srv1565761578=9, srv1394791756=6, srv221630904=18, srv489366=23, srv531980980=24, srv1082292265=2, srv1611018415=10, srv1867238873=13, srv2065665348=16, srv1409297962=7, srv2054652112=15, srv332719785=21, srv936066945=28, srv1686719198=12, srv331586940=20, srv2097624029=17, srv1111207610=3, srv1525009010=8, srv1221054432=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-05-01 00:00:11,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-05-01 00:00:11,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-05-01 00:00:11,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-05-01 00:00:11,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-05-01 00:00:11,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-05-01 00:00:11,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-05-01 00:00:11,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-05-01 00:00:11,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-05-01 00:00:11,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-05-01 00:00:11,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-05-01 00:00:11,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-05-01 00:00:11,832 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); 2024-05-01 00:00:11,832 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1013381455:90 , srv1049609662:90 , srv1082292265:90 , srv1111207610:90 , srv1141456523:90 , srv1221054432:90 , srv1394791756:90 , srv1409297962:90 , srv1525009010:90 , srv1565761578:90 , srv1611018415:90 , srv1657950199:90 , srv1686719198:90 , srv1867238873:90 , srv1899937449:90 , srv2054652112:90 , srv2065665348:90 , srv2097624029:90 , srv221630904:90 , srv282809763:90 , srv331586940:90 , srv332719785:90 , srv46674527:90 , srv489366:90 , srv531980980:90 , srv592491275:90 , srv714808399:90 , srv930504051:90 , srv936066945:90 , srv970742965:90 } 2024-05-01 00:00:11,865 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=434 (was 332) - SystemLoadAverage LEAK? -, ProcessCount=183 (was 183), AvailableMemoryMB=7769 (was 6513) - AvailableMemoryMB LEAK? -