2023-05-22 16:53:28,833 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-22 16:53:29,148 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-22 16:53:29,260 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-22 16:53:29,315 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-22 16:53:29,324 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-22 16:53:29,342 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=401, ProcessCount=171, AvailableMemoryMB=7121 2023-05-22 16:53:29,344 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-22 16:53:29,344 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-05-22 16:53:29,495 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031857034:84 , srv1039089189:84 , srv1047193343:84 , srv1088619941:84 , srv1109834338:84 , srv1115365064:84 , srv1124690468:84 , srv1189855167:84 , srv1207513964:84 , srv1223533821:84 , srv1227367398:84 , srv1248257374:84 , srv1256406600:84 , srv127875534:84 , srv1300783044:84 , srv1317783402:84 , srv1340287336:84 , srv1348806608:84 , srv135828681:84 , srv136464326:84 , srv1367247317:84 , srv1401829398:84 , srv1423512889:84 , srv1433109398:84 , srv1435574975:84 , srv1452631849:84 , srv1457191831:84 , srv1468474723:84 , srv1489739067:84 , srv1494730667:84 , srv1550465223:84 , srv1595240330:84 , srv1611962693:84 , srv1622244428:84 , srv165797556:84 , srv1665402840:84 , srv1672944087:84 , srv1710159513:84 , srv1712493384:84 , srv1782364499:84 , srv1845942689:84 , srv1853733292:84 , srv1853908828:84 , srv1866213599:84 , srv1875209686:84 , srv1886306170:84 , srv1899174122:84 , srv190738573:84 , srv1934780604:84 , srv1964955245:84 , srv1986085381:84 , srv2009853303:84 , srv2010762111:84 , srv2030753635:84 , srv2040020937:84 , srv2071170757:84 , srv2087415499:84 , srv2091979696:84 , srv2121090866:84 , srv212392158:84 , srv2147389811:84 , srv21715602:84 , srv217415384:84 , srv270460660:84 , srv279909293:84 , srv297171338:84 , srv297731414:84 , srv299438732:84 , srv300475478:84 , srv311196551:84 , srv31314913:84 , srv34939070:84 , srv404419008:84 , srv40576458:84 , srv435856748:84 , srv444741067:84 , srv504464539:84 , srv556689000:84 , srv566859908:84 , srv578025189:84 , srv58607040:84 , srv600209310:84 , srv646807997:84 , srv647928570:84 , srv697819954:84 , srv699267152:84 , srv709983569:84 , srv710246402:84 , srv713081639:84 , srv72591204:84 , srv789537541:84 , srv808221223:84 , srv856063136:84 , srv86952857:84 , srv891085535:84 , srv897416303:84 , srv967655610:84 , srv96850433:84 , srv975051005:84 , srv344139260:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-22 16:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 16:53:29,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2009853303=51, srv1256406600=12, srv136464326=19, srv646807997=83, srv697819954=85, srv2040020937=54, srv1665402840=35, srv1039089189=1, srv31314913=70, srv2147389811=60, srv1223533821=9, srv1340287336=16, srv1611962693=32, srv1317783402=15, srv1300783044=14, srv1457191831=26, srv713081639=89, srv212392158=59, srv34939070=72, srv1782364499=39, srv217415384=62, srv297731414=66, srv1489739067=28, srv1712493384=38, srv556689000=78, srv504464539=77, srv967655610=97, srv710246402=88, srv299438732=67, srv1109834338=4, srv1401829398=21, srv1866213599=43, srv1875209686=44, srv1423512889=22, srv2071170757=55, srv1248257374=11, srv1986085381=50, srv1435574975=24, srv1031857034=0, srv600209310=82, srv96850433=98, srv344139260=71, srv1672944087=36, srv1433109398=23, srv891085535=95, srv40576458=74, srv279909293=64, srv2030753635=53, srv1124690468=6, srv2091979696=57, srv1886306170=45, srv1115365064=5, srv1710159513=37, srv404419008=73, srv1452631849=25, srv21715602=61, srv165797556=34, srv897416303=96, srv127875534=13, srv1494730667=29, srv1899174122=46, srv1468474723=27, srv1964955245=49, srv444741067=76, srv709983569=87, srv1853733292=41, srv1934780604=48, srv1622244428=33, srv808221223=92, srv1853908828=42, srv300475478=68, srv270460660=63, srv699267152=86, srv2121090866=58, srv789537541=91, srv566859908=79, srv1367247317=20, srv190738573=47, srv647928570=84, srv1189855167=7, srv856063136=93, srv297171338=65, srv975051005=99, srv311196551=69, srv1227367398=10, srv1348806608=17, srv1550465223=30, srv72591204=90, srv135828681=18, srv1207513964=8, srv2010762111=52, srv86952857=94, srv1047193343=2, srv58607040=81, srv1595240330=31, srv1845942689=40, srv578025189=80, srv1088619941=3, srv2087415499=56, srv435856748=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 16:53:29,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 16:53:29,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 16:53:29,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 16:53:29,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 16:53:29,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 16:53:29,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 16:53:29,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 16:53:29,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 16:53:29,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 16:53:29,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 16:53:29,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 16:53:29,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 16:53:29,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 16:53:29,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 16:53:29,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 16:53:29,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 16:53:29,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 16:53:29,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 16:53:29,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 16:53:29,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 16:53:29,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 16:53:29,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 16:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 16:53:29,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 16:53:29,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 16:53:29,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 16:53:29,900 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:29,900 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-22 16:53:29,901 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-22 16:53:30,727 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1069 ms to try 5000 different iterations. Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18145970557301253. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041542163407388345, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05856687257666996, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041542163407388345, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17616666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24841666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:30,754 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1986085381:81 , srv1124690468:82 , srv1672944087:82 , srv2010762111:82 , srv2091979696:82 , srv435856748:82 , srv444741067:82 , srv556689000:82 , srv647928570:82 , srv710246402:82 , srv1047193343:83 , srv1189855167:83 , srv578025189:83 , srv72591204:83 , srv808221223:83 , srv1031857034:84 , srv1088619941:84 , srv1115365064:84 , srv1207513964:84 , srv135828681:84 , srv136464326:84 , srv1401829398:84 , srv1423512889:84 , srv1622244428:84 , srv1712493384:84 , srv2030753635:84 , srv2040020937:84 , srv404419008:84 , srv699267152:84 , srv127875534:85 , srv1317783402:85 , srv1435574975:85 , srv1494730667:85 , srv1550465223:85 , srv1782364499:85 , srv1853908828:85 , srv1899174122:85 , srv1934780604:85 , srv297171338:85 , srv789537541:85 , srv86952857:85 , srv967655610:85 , srv1227367398:86 , srv1340287336:86 , srv1457191831:86 , srv1468474723:86 , srv1665402840:86 , srv1964955245:86 , srv2087415499:86 , srv270460660:86 , srv279909293:86 , srv31314913:86 , srv40576458:86 , srv600209310:86 , srv96850433:86 , srv1109834338:87 , srv1248257374:87 , srv1256406600:87 , srv1367247317:87 , srv1452631849:87 , srv1595240330:87 , srv165797556:87 , srv1710159513:87 , srv1845942689:87 , srv1853733292:87 , srv2147389811:87 , srv217415384:87 , srv297731414:87 , srv504464539:87 , srv709983569:87 , srv713081639:87 , srv897416303:87 , srv1300783044:88 , srv1489739067:88 , srv1875209686:88 , srv856063136:88 , srv891085535:88 , srv975051005:88 , srv1348806608:89 , srv1433109398:89 , srv1866213599:89 , srv1886306170:89 , srv190738573:89 , srv2009853303:89 , srv2121090866:89 , srv21715602:89 , srv300475478:89 , srv311196551:89 , srv1039089189:90 , srv2071170757:90 , srv58607040:90 , srv646807997:90 , srv299438732:91 , srv34939070:91 , srv697819954:91 , srv1223533821:93 , srv1611962693:93 , srv212392158:94 , srv566859908:98 , srv344139260:459 } 2023-05-22 16:53:30,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 16:53:30,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2009853303=51, srv1256406600=12, srv136464326=19, srv646807997=83, srv697819954=85, srv2040020937=54, srv1665402840=35, srv1039089189=1, srv31314913=70, srv2147389811=60, srv1223533821=9, srv1340287336=16, srv1611962693=32, srv1317783402=15, srv1300783044=14, srv1457191831=26, srv713081639=89, srv212392158=59, srv34939070=72, srv1782364499=39, srv217415384=62, srv297731414=66, srv1489739067=28, srv1712493384=38, srv556689000=78, srv504464539=77, srv967655610=97, srv710246402=88, srv299438732=67, srv1109834338=4, srv1401829398=21, srv1866213599=43, srv1875209686=44, srv1423512889=22, srv2071170757=55, srv1248257374=11, srv1986085381=50, srv1435574975=24, srv1031857034=0, srv600209310=82, srv96850433=98, srv344139260=71, srv1672944087=36, srv1433109398=23, srv891085535=95, srv40576458=74, srv279909293=64, srv2030753635=53, srv1124690468=6, srv2091979696=57, srv1886306170=45, srv1115365064=5, srv1710159513=37, srv404419008=73, srv1452631849=25, srv21715602=61, srv165797556=34, srv897416303=96, srv127875534=13, srv1494730667=29, srv1899174122=46, srv1468474723=27, srv1964955245=49, srv444741067=76, srv709983569=87, srv1853733292=41, srv1934780604=48, srv1622244428=33, srv808221223=92, srv1853908828=42, srv300475478=68, srv270460660=63, srv699267152=86, srv2121090866=58, srv789537541=91, srv566859908=79, srv1367247317=20, srv190738573=47, srv647928570=84, srv1189855167=7, srv856063136=93, srv297171338=65, srv975051005=99, srv311196551=69, srv1227367398=10, srv1348806608=17, srv1550465223=30, srv72591204=90, srv135828681=18, srv1207513964=8, srv2010762111=52, srv86952857=94, srv1047193343=2, srv58607040=81, srv1595240330=31, srv1845942689=40, srv578025189=80, srv1088619941=3, srv2087415499=56, srv435856748=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 16:53:30,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 16:53:30,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 16:53:30,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 16:53:30,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 16:53:30,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 16:53:30,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 16:53:30,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 16:53:30,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 16:53:30,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 16:53:30,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 16:53:30,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 16:53:30,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 16:53:30,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 16:53:30,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 16:53:30,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 16:53:30,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 16:53:30,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 16:53:30,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 16:53:30,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 16:53:30,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 16:53:30,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 16:53:30,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 16:53:30,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 16:53:30,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 16:53:30,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 16:53:30,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 16:53:30,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 16:53:30,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 16:53:30,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 16:53:30,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 16:53:30,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 16:53:30,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 16:53:30,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 16:53:30,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 16:53:30,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 16:53:30,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 16:53:30,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 16:53:30,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 16:53:30,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 16:53:30,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 16:53:30,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 16:53:30,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 16:53:30,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 16:53:30,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 16:53:30,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 16:53:30,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 16:53:30,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 16:53:30,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 16:53:30,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 16:53:30,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 16:53:30,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 16:53:30,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 16:53:30,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 16:53:30,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 16:53:30,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 16:53:30,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 16:53:30,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 16:53:30,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 16:53:30,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 16:53:30,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 16:53:30,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 16:53:30,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 16:53:30,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 16:53:30,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 16:53:30,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 16:53:30,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 16:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 16:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 16:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 16:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 16:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 16:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 16:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 16:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 16:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 16:53:30,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 16:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 16:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 16:53:30,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 16:53:30,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 16:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 16:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 16:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 16:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 16:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 16:53:30,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 16:53:31,022 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=0.041542163407388345, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05856687257666996, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041542163407388345, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17616666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24841666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:31,023 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-22 16:53:31,023 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1814267744631618, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041542163407388345, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05856687257666996, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041542163407388345, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17616666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24841666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-22 16:53:31,430 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 601 ms to try 5000 different iterations. Found a solution that moves 2712 regions; Going from a computed imbalance of 0.1814267744631618 to a new imbalance of 0.016218337188095944. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02285027197961409); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03596668866607953, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.30133333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02285027197961409); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049416666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:31,443 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv566859908:76 , srv1223533821:79 , srv212392158:79 , srv1039089189:80 , srv1611962693:80 , srv2071170757:80 , srv1866213599:81 , srv2121090866:81 , srv646807997:81 , srv891085535:81 , srv1348806608:82 , srv311196551:82 , srv697819954:82 , srv1367247317:83 , srv1845942689:83 , srv190738573:83 , srv2009853303:83 , srv299438732:83 , srv34939070:83 , srv58607040:83 , srv856063136:83 , srv1710159513:84 , srv1853733292:84 , srv1875209686:84 , srv21715602:84 , srv217415384:84 , srv279909293:84 , srv300475478:84 , srv31314913:84 , srv504464539:84 , srv600209310:84 , srv713081639:84 , srv897416303:84 , srv96850433:84 , srv1088619941:85 , srv1109834338:85 , srv127875534:85 , srv1300783044:85 , srv1317783402:85 , srv1433109398:85 , srv1468474723:85 , srv1489739067:85 , srv1595240330:85 , srv1934780604:85 , srv1964955245:85 , srv2147389811:85 , srv297731414:85 , srv709983569:85 , srv1435574975:86 , srv1452631849:86 , srv1457191831:86 , srv1494730667:86 , srv1622244428:86 , srv165797556:86 , srv1712493384:86 , srv699267152:86 , srv967655610:86 , srv975051005:86 , srv1115365064:87 , srv1207513964:87 , srv136464326:87 , srv2040020937:87 , srv2087415499:87 , srv297171338:87 , srv789537541:87 , srv86952857:87 , srv1047193343:88 , srv1227367398:88 , srv1248257374:88 , srv1340287336:88 , srv1401829398:88 , srv1423512889:88 , srv1550465223:88 , srv1782364499:88 , srv1886306170:88 , srv1899174122:88 , srv2030753635:88 , srv270460660:88 , srv40576458:88 , srv578025189:88 , srv647928570:88 , srv1124690468:89 , srv1189855167:89 , srv1256406600:89 , srv135828681:89 , srv1853908828:89 , srv404419008:89 , srv435856748:89 , srv444741067:89 , srv710246402:89 , srv808221223:89 , srv1031857034:90 , srv1665402840:90 , srv2010762111:90 , srv72591204:90 , srv1672944087:91 , srv2091979696:91 , srv556689000:91 , srv1986085381:93 , srv344139260:518 } 2023-05-22 16:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 16:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2009853303=51, srv1256406600=12, srv136464326=19, srv646807997=83, srv697819954=85, srv2040020937=54, srv1665402840=35, srv1039089189=1, srv31314913=70, srv2147389811=60, srv1223533821=9, srv1340287336=16, srv1611962693=32, srv1317783402=15, srv1300783044=14, srv1457191831=26, srv713081639=89, srv212392158=59, srv34939070=72, srv1782364499=39, srv217415384=62, srv297731414=66, srv1489739067=28, srv1712493384=38, srv556689000=78, srv504464539=77, srv967655610=97, srv710246402=88, srv299438732=67, srv1109834338=4, srv1401829398=21, srv1866213599=43, srv1875209686=44, srv1423512889=22, srv2071170757=55, srv1248257374=11, srv1986085381=50, srv1435574975=24, srv1031857034=0, srv600209310=82, srv96850433=98, srv344139260=71, srv1672944087=36, srv1433109398=23, srv891085535=95, srv40576458=74, srv279909293=64, srv2030753635=53, srv1124690468=6, srv2091979696=57, srv1886306170=45, srv1115365064=5, srv1710159513=37, srv404419008=73, srv1452631849=25, srv21715602=61, srv165797556=34, srv897416303=96, srv127875534=13, srv1494730667=29, srv1899174122=46, srv1468474723=27, srv1964955245=49, srv444741067=76, srv709983569=87, srv1853733292=41, srv1934780604=48, srv1622244428=33, srv808221223=92, srv1853908828=42, srv300475478=68, srv270460660=63, srv699267152=86, srv2121090866=58, srv789537541=91, srv566859908=79, srv1367247317=20, srv190738573=47, srv647928570=84, srv1189855167=7, srv856063136=93, srv297171338=65, srv975051005=99, srv311196551=69, srv1227367398=10, srv1348806608=17, srv1550465223=30, srv72591204=90, srv135828681=18, srv1207513964=8, srv2010762111=52, srv86952857=94, srv1047193343=2, srv58607040=81, srv1595240330=31, srv1845942689=40, srv578025189=80, srv1088619941=3, srv2087415499=56, srv435856748=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 16:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 16:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 16:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 16:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 16:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 16:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 16:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 16:53:31,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 16:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 16:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 16:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 16:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 16:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 16:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 16:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 16:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 16:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 16:53:31,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 16:53:31,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 16:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 16:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 16:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 16:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 16:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 16:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 16:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 16:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 16:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 16:53:31,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 16:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 16:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 16:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 16:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 16:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 16:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 16:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 16:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 16:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 16:53:31,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 16:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 16:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 16:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 16:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 16:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 16:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 16:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 16:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 16:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 16:53:31,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 16:53:31,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 16:53:31,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 16:53:31,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 16:53:31,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 16:53:31,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 16:53:31,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 16:53:31,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 16:53:31,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 16:53:31,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 16:53:31,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 16:53:31,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 16:53:31,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 16:53:31,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 16:53:31,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 16:53:31,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 16:53:31,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 16:53:31,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 16:53:31,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 16:53:31,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 16:53:31,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 16:53:31,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 16:53:31,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 16:53:31,641 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=0.02285027197961409); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03596668866607953, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02285027197961409); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049416666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:31,642 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-22 16:53:31,642 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016199347358218173, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02285027197961409); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03596668866607953, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02285027197961409); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049416666666666664, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-22 16:53:31,866 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations. Found a solution that moves 1049 regions; Going from a computed imbalance of 0.016199347358218173 to a new imbalance of 6.64357458535253E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005547693651507707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008355190191882916); MoveCostFunction : (multiplier=7.0, imbalance=0.11655555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005547693651507707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:31,868 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1886306170:80 , srv1665402840:81 , srv1256406600:82 , srv1031857034:83 , srv1248257374:83 , srv1899174122:83 , srv1986085381:83 , srv299438732:83 , srv1227367398:84 , srv1300783044:84 , srv1340287336:84 , srv135828681:84 , srv1433109398:84 , srv1452631849:84 , srv1489739067:84 , srv1672944087:84 , srv1782364499:84 , srv1853908828:84 , srv2009853303:84 , srv2087415499:84 , srv2091979696:84 , srv21715602:84 , srv34939070:84 , srv404419008:84 , srv40576458:84 , srv556689000:84 , srv566859908:84 , srv697819954:84 , srv975051005:84 , srv1189855167:85 , srv1423512889:85 , srv1457191831:85 , srv1595240330:85 , srv1611962693:85 , srv165797556:85 , srv2030753635:85 , srv212392158:85 , srv270460660:85 , srv300475478:85 , srv58607040:85 , srv709983569:85 , srv72591204:85 , srv789537541:85 , srv808221223:85 , srv86952857:85 , srv1047193343:86 , srv1124690468:86 , srv1223533821:86 , srv136464326:86 , srv1401829398:86 , srv1468474723:86 , srv1494730667:86 , srv1550465223:86 , srv190738573:86 , srv1964955245:86 , srv2010762111:86 , srv2040020937:86 , srv2147389811:86 , srv297171338:86 , srv297731414:86 , srv435856748:86 , srv444741067:86 , srv504464539:86 , srv578025189:86 , srv646807997:86 , srv710246402:86 , srv713081639:86 , srv1109834338:87 , srv1207513964:87 , srv127875534:87 , srv1317783402:87 , srv1348806608:87 , srv1367247317:87 , srv1435574975:87 , srv1710159513:87 , srv1845942689:87 , srv1853733292:87 , srv1866213599:87 , srv1875209686:87 , srv2071170757:87 , srv2121090866:87 , srv311196551:87 , srv31314913:87 , srv647928570:87 , srv856063136:87 , srv897416303:87 , srv967655610:87 , srv96850433:87 , srv1039089189:88 , srv1088619941:88 , srv1115365064:88 , srv1622244428:88 , srv1934780604:88 , srv217415384:88 , srv279909293:88 , srv600209310:88 , srv699267152:88 , srv891085535:88 , srv1712493384:89 , srv344139260:530 } 2023-05-22 16:53:31,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 16:53:31,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2009853303=51, srv1256406600=12, srv136464326=19, srv646807997=83, srv697819954=85, srv2040020937=54, srv1665402840=35, srv1039089189=1, srv31314913=70, srv2147389811=60, srv1223533821=9, srv1340287336=16, srv1611962693=32, srv1317783402=15, srv1300783044=14, srv1457191831=26, srv713081639=89, srv212392158=59, srv34939070=72, srv1782364499=39, srv217415384=62, srv297731414=66, srv1489739067=28, srv1712493384=38, srv556689000=78, srv504464539=77, srv967655610=97, srv710246402=88, srv299438732=67, srv1109834338=4, srv1401829398=21, srv1866213599=43, srv1875209686=44, srv1423512889=22, srv2071170757=55, srv1248257374=11, srv1986085381=50, srv1435574975=24, srv1031857034=0, srv600209310=82, srv96850433=98, srv344139260=71, srv1672944087=36, srv1433109398=23, srv891085535=95, srv40576458=74, srv279909293=64, srv2030753635=53, srv1124690468=6, srv2091979696=57, srv1886306170=45, srv1115365064=5, srv1710159513=37, srv404419008=73, srv1452631849=25, srv21715602=61, srv165797556=34, srv897416303=96, srv127875534=13, srv1494730667=29, srv1899174122=46, srv1468474723=27, srv1964955245=49, srv444741067=76, srv709983569=87, srv1853733292=41, srv1934780604=48, srv1622244428=33, srv808221223=92, srv1853908828=42, srv300475478=68, srv270460660=63, srv699267152=86, srv2121090866=58, srv789537541=91, srv566859908=79, srv1367247317=20, srv190738573=47, srv647928570=84, srv1189855167=7, srv856063136=93, srv297171338=65, srv975051005=99, srv311196551=69, srv1227367398=10, srv1348806608=17, srv1550465223=30, srv72591204=90, srv135828681=18, srv1207513964=8, srv2010762111=52, srv86952857=94, srv1047193343=2, srv58607040=81, srv1595240330=31, srv1845942689=40, srv578025189=80, srv1088619941=3, srv2087415499=56, srv435856748=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 16:53:31,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 16:53:31,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 16:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 16:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 16:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 16:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 16:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 16:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 16:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 16:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 16:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 16:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 16:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 16:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 16:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 16:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 16:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 16:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 16:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 16:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 16:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 16:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 16:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 16:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 16:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 16:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 16:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 16:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 16:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 16:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 16:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 16:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 16:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 16:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 16:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 16:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 16:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 16:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 16:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 16:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 16:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 16:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 16:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 16:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 16:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 16:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 16:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 16:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 16:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 16:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 16:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 16:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 16:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 16:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 16:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 16:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 16:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 16:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 16:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 16:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 16:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 16:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 16:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 16:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 16:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 16:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 16:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 16:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 16:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 16:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 16:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 16:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 16:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 16:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 16:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 16:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 16:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 16:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 16:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 16:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 16:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 16:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 16:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 16:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 16:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 16:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 16:53:31,998 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=0.005547693651507707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008355190191882916); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005547693651507707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:31,999 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-22 16:53:31,999 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.570122035419701E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005547693651507707); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008355190191882916); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005547693651507707); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-22 16:53:32,325 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 421 ms to try 5000 different iterations. Found a solution that moves 234 regions; Going from a computed imbalance of 6.570122035419701E-4 to a new imbalance of 4.120155549578753E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=1.5792645655971144E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.026, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.5792645655971144E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:32,325 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1109834338:83 , srv1115365064:83 , srv1550465223:83 , srv1712493384:83 , srv1875209686:83 , srv217415384:83 , srv270460660:83 , srv1039089189:84 , srv1207513964:84 , srv1223533821:84 , srv1227367398:84 , srv1248257374:84 , srv1256406600:84 , srv1340287336:84 , srv1348806608:84 , srv136464326:84 , srv1401829398:84 , srv1433109398:84 , srv1435574975:84 , srv1611962693:84 , srv1622244428:84 , srv165797556:84 , srv1710159513:84 , srv1853733292:84 , srv1853908828:84 , srv190738573:84 , srv1934780604:84 , srv2010762111:84 , srv212392158:84 , srv2147389811:84 , srv297171338:84 , srv297731414:84 , srv300475478:84 , srv311196551:84 , srv34939070:84 , srv40576458:84 , srv566859908:84 , srv58607040:84 , srv600209310:84 , srv699267152:84 , srv72591204:84 , srv856063136:84 , srv897416303:84 , srv967655610:84 , srv975051005:84 , srv1031857034:85 , srv1047193343:85 , srv1088619941:85 , srv1124690468:85 , srv1189855167:85 , srv127875534:85 , srv1300783044:85 , srv1317783402:85 , srv135828681:85 , srv1367247317:85 , srv1423512889:85 , srv1452631849:85 , srv1457191831:85 , srv1468474723:85 , srv1489739067:85 , srv1494730667:85 , srv1595240330:85 , srv1665402840:85 , srv1672944087:85 , srv1782364499:85 , srv1845942689:85 , srv1866213599:85 , srv1886306170:85 , srv1964955245:85 , srv1986085381:85 , srv2030753635:85 , srv2040020937:85 , srv2071170757:85 , srv2087415499:85 , srv2091979696:85 , srv2121090866:85 , srv21715602:85 , srv279909293:85 , srv299438732:85 , srv31314913:85 , srv404419008:85 , srv435856748:85 , srv444741067:85 , srv504464539:85 , srv556689000:85 , srv578025189:85 , srv646807997:85 , srv647928570:85 , srv697819954:85 , srv709983569:85 , srv710246402:85 , srv713081639:85 , srv789537541:85 , srv808221223:85 , srv86952857:85 , srv891085535:85 , srv96850433:85 , srv1899174122:86 , srv2009853303:86 , srv344139260:635 } 2023-05-22 16:53:32,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 16:53:32,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2009853303=51, srv1256406600=12, srv136464326=19, srv646807997=83, srv697819954=85, srv2040020937=54, srv1665402840=35, srv1039089189=1, srv31314913=70, srv2147389811=60, srv1223533821=9, srv1340287336=16, srv1611962693=32, srv1317783402=15, srv1300783044=14, srv1457191831=26, srv713081639=89, srv212392158=59, srv34939070=72, srv1782364499=39, srv217415384=62, srv297731414=66, srv1489739067=28, srv1712493384=38, srv556689000=78, srv504464539=77, srv967655610=97, srv710246402=88, srv299438732=67, srv1109834338=4, srv1401829398=21, srv1866213599=43, srv1875209686=44, srv1423512889=22, srv2071170757=55, srv1248257374=11, srv1986085381=50, srv1435574975=24, srv1031857034=0, srv600209310=82, srv96850433=98, srv344139260=71, srv1672944087=36, srv1433109398=23, srv891085535=95, srv40576458=74, srv279909293=64, srv2030753635=53, srv1124690468=6, srv2091979696=57, srv1886306170=45, srv1115365064=5, srv1710159513=37, srv404419008=73, srv1452631849=25, srv21715602=61, srv165797556=34, srv897416303=96, srv127875534=13, srv1494730667=29, srv1899174122=46, srv1468474723=27, srv1964955245=49, srv444741067=76, srv709983569=87, srv1853733292=41, srv1934780604=48, srv1622244428=33, srv808221223=92, srv1853908828=42, srv300475478=68, srv270460660=63, srv699267152=86, srv2121090866=58, srv789537541=91, srv566859908=79, srv1367247317=20, srv190738573=47, srv647928570=84, srv1189855167=7, srv856063136=93, srv297171338=65, srv975051005=99, srv311196551=69, srv1227367398=10, srv1348806608=17, srv1550465223=30, srv72591204=90, srv135828681=18, srv1207513964=8, srv2010762111=52, srv86952857=94, srv1047193343=2, srv58607040=81, srv1595240330=31, srv1845942689=40, srv578025189=80, srv1088619941=3, srv2087415499=56, srv435856748=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 16:53:32,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 16:53:32,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 16:53:32,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 16:53:32,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 16:53:32,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 16:53:32,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 16:53:32,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 16:53:32,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 16:53:32,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 16:53:32,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 16:53:32,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 16:53:32,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 16:53:32,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 16:53:32,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 16:53:32,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 16:53:32,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 16:53:32,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 16:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 16:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 16:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 16:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 16:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 16:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 16:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 16:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 16:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 16:53:32,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 16:53:32,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 16:53:32,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 16:53:32,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 16:53:32,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 16:53:32,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 16:53:32,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 16:53:32,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 16:53:32,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 16:53:32,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 16:53:32,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 16:53:32,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 16:53:32,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 16:53:32,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 16:53:32,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 16:53:32,450 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=1.5792645655971144E-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=1.5792645655971144E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:32,450 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-05-22 16:53:32,450 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.9563052475360266E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=1.5792645655971144E-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=1.5792645655971144E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-05-22 16:53:32,676 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 321 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 3.9563052475360266E-5 to a new imbalance of 5.831551034345205E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); 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); 2023-05-22 16:53:32,677 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv279909293:83 , srv1031857034:84 , srv1039089189:84 , srv1047193343:84 , srv1088619941:84 , srv1109834338:84 , srv1115365064:84 , srv1124690468:84 , srv1189855167:84 , srv1207513964:84 , srv1223533821:84 , srv1227367398:84 , srv1248257374:84 , srv1256406600:84 , srv127875534:84 , srv1300783044:84 , srv1317783402:84 , srv1340287336:84 , srv1348806608:84 , srv135828681:84 , srv1367247317:84 , srv1401829398:84 , srv1423512889:84 , srv1433109398:84 , srv1435574975:84 , srv1452631849:84 , srv1457191831:84 , srv1468474723:84 , srv1489739067:84 , srv1494730667:84 , srv1550465223:84 , srv1595240330:84 , srv1611962693:84 , srv1622244428:84 , srv165797556:84 , srv1665402840:84 , srv1672944087:84 , srv1710159513:84 , srv1712493384:84 , srv1782364499:84 , srv1845942689:84 , srv1853733292:84 , srv1853908828:84 , srv1866213599:84 , srv1875209686:84 , srv1886306170:84 , srv1899174122:84 , srv190738573:84 , srv1934780604:84 , srv1964955245:84 , srv1986085381:84 , srv2009853303:84 , srv2010762111:84 , srv2030753635:84 , srv2040020937:84 , srv2071170757:84 , srv2087415499:84 , srv2091979696:84 , srv2121090866:84 , srv212392158:84 , srv2147389811:84 , srv21715602:84 , srv217415384:84 , srv270460660:84 , srv297171338:84 , srv297731414:84 , srv299438732:84 , srv300475478:84 , srv311196551:84 , srv31314913:84 , srv34939070:84 , srv404419008:84 , srv40576458:84 , srv435856748:84 , srv444741067:84 , srv504464539:84 , srv556689000:84 , srv566859908:84 , srv578025189:84 , srv58607040:84 , srv600209310:84 , srv646807997:84 , srv647928570:84 , srv697819954:84 , srv699267152:84 , srv709983569:84 , srv710246402:84 , srv713081639:84 , srv72591204:84 , srv789537541:84 , srv808221223:84 , srv856063136:84 , srv86952857:84 , srv891085535:84 , srv897416303:84 , srv967655610:84 , srv96850433:84 , srv975051005:84 , srv136464326:85 , srv344139260:684 } 2023-05-22 16:53:32,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 16:53:32,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2009853303=51, srv1256406600=12, srv136464326=19, srv646807997=83, srv697819954=85, srv2040020937=54, srv1665402840=35, srv1039089189=1, srv31314913=70, srv2147389811=60, srv1223533821=9, srv1340287336=16, srv1611962693=32, srv1317783402=15, srv1300783044=14, srv1457191831=26, srv713081639=89, srv212392158=59, srv34939070=72, srv1782364499=39, srv217415384=62, srv297731414=66, srv1489739067=28, srv1712493384=38, srv556689000=78, srv504464539=77, srv967655610=97, srv710246402=88, srv299438732=67, srv1109834338=4, srv1401829398=21, srv1866213599=43, srv1875209686=44, srv1423512889=22, srv2071170757=55, srv1248257374=11, srv1986085381=50, srv1435574975=24, srv1031857034=0, srv600209310=82, srv96850433=98, srv344139260=71, srv1672944087=36, srv1433109398=23, srv891085535=95, srv40576458=74, srv279909293=64, srv2030753635=53, srv1124690468=6, srv2091979696=57, srv1886306170=45, srv1115365064=5, srv1710159513=37, srv404419008=73, srv1452631849=25, srv21715602=61, srv165797556=34, srv897416303=96, srv127875534=13, srv1494730667=29, srv1899174122=46, srv1468474723=27, srv1964955245=49, srv444741067=76, srv709983569=87, srv1853733292=41, srv1934780604=48, srv1622244428=33, srv808221223=92, srv1853908828=42, srv300475478=68, srv270460660=63, srv699267152=86, srv2121090866=58, srv789537541=91, srv566859908=79, srv1367247317=20, srv190738573=47, srv647928570=84, srv1189855167=7, srv856063136=93, srv297171338=65, srv975051005=99, srv311196551=69, srv1227367398=10, srv1348806608=17, srv1550465223=30, srv72591204=90, srv135828681=18, srv1207513964=8, srv2010762111=52, srv86952857=94, srv1047193343=2, srv58607040=81, srv1595240330=31, srv1845942689=40, srv578025189=80, srv1088619941=3, srv2087415499=56, srv435856748=75} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 16:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-22 16:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-22 16:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-22 16:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-22 16:53:32,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-22 16:53:32,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-22 16:53:32,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-22 16:53:32,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-22 16:53:32,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-22 16:53:32,807 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-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=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:32,808 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv279909293:83 , srv1031857034:84 , srv1039089189:84 , srv1047193343:84 , srv1088619941:84 , srv1109834338:84 , srv1115365064:84 , srv1124690468:84 , srv1189855167:84 , srv1207513964:84 , srv1223533821:84 , srv1227367398:84 , srv1248257374:84 , srv1256406600:84 , srv127875534:84 , srv1300783044:84 , srv1317783402:84 , srv1340287336:84 , srv1348806608:84 , srv135828681:84 , srv1367247317:84 , srv1401829398:84 , srv1423512889:84 , srv1433109398:84 , srv1435574975:84 , srv1452631849:84 , srv1457191831:84 , srv1468474723:84 , srv1489739067:84 , srv1494730667:84 , srv1550465223:84 , srv1595240330:84 , srv1611962693:84 , srv1622244428:84 , srv165797556:84 , srv1665402840:84 , srv1672944087:84 , srv1710159513:84 , srv1712493384:84 , srv1782364499:84 , srv1845942689:84 , srv1853733292:84 , srv1853908828:84 , srv1866213599:84 , srv1875209686:84 , srv1886306170:84 , srv1899174122:84 , srv190738573:84 , srv1934780604:84 , srv1964955245:84 , srv1986085381:84 , srv2009853303:84 , srv2010762111:84 , srv2030753635:84 , srv2040020937:84 , srv2071170757:84 , srv2087415499:84 , srv2091979696:84 , srv2121090866:84 , srv212392158:84 , srv2147389811:84 , srv21715602:84 , srv217415384:84 , srv270460660:84 , srv297171338:84 , srv297731414:84 , srv299438732:84 , srv300475478:84 , srv311196551:84 , srv31314913:84 , srv34939070:84 , srv404419008:84 , srv40576458:84 , srv435856748:84 , srv444741067:84 , srv504464539:84 , srv556689000:84 , srv566859908:84 , srv578025189:84 , srv58607040:84 , srv600209310:84 , srv646807997:84 , srv647928570:84 , srv697819954:84 , srv699267152:84 , srv709983569:84 , srv710246402:84 , srv713081639:84 , srv72591204:84 , srv789537541:84 , srv808221223:84 , srv856063136:84 , srv86952857:84 , srv891085535:84 , srv897416303:84 , srv967655610:84 , srv96850433:84 , srv975051005:84 , srv136464326:85 , srv344139260:684 } 2023-05-22 16:53:32,831 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=401 (was 401), ProcessCount=171 (was 171), AvailableMemoryMB=6509 (was 7121) 2023-05-22 16:53:32,838 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=401, ProcessCount=171, AvailableMemoryMB=6509 2023-05-22 16:53:32,839 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-22 16:53:32,839 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-05-22 16:53:32,847 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1020614482:84 , srv102235118:84 , srv1123782739:84 , srv119792991:84 , srv1204546400:84 , srv1246303868:84 , srv1340679047:84 , srv1350056537:84 , srv1522610244:84 , srv1530695602:84 , srv1533109094:84 , srv1577999073:84 , srv1830185691:84 , srv1862455189:84 , srv1874703738:84 , srv190663448:84 , srv1921183031:84 , srv1950302905:84 , srv1983883510:84 , srv2008108272:84 , srv2047422178:84 , srv2126801093:84 , srv442204038:84 , srv513128797:84 , srv559768009:84 , srv869310772:84 , srv874167687:84 , srv906427889:84 , srv911155937:84 , srv1478428924:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-22 16:53:32,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 16:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2047422178=21, srv1246303868=5, srv2126801093=22, srv1921183031=17, srv1204546400=4, srv119792991=3, srv190663448=16, srv1123782739=2, srv874167687=27, srv1020614482=0, srv1983883510=19, srv442204038=23, srv906427889=28, srv1350056537=7, srv1478428924=8, srv1530695602=10, srv1950302905=18, srv559768009=25, srv1830185691=13, srv102235118=1, srv1522610244=9, srv1862455189=14, srv513128797=24, srv911155937=29, srv869310772=26, srv2008108272=20, srv1340679047=6, srv1874703738=15, srv1577999073=12, srv1533109094=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 16:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 16:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 16:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 16:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 16:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 16:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 16:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 16:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-22 16:53:32,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, 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=1.053408792046102, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:53:32,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912361332624061, 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=1.053408792046102, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-05-22 16:55:32,861 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6810198 different iterations. Found a solution that moves 1838 regions; Going from a computed imbalance of 0.9912361332624061 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:55:32,868 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020614482:90 , srv102235118:90 , srv1123782739:90 , srv119792991:90 , srv1204546400:90 , srv1246303868:90 , srv1340679047:90 , srv1350056537:90 , srv1478428924:90 , srv1522610244:90 , srv1530695602:90 , srv1533109094:90 , srv1577999073:90 , srv1830185691:90 , srv1862455189:90 , srv1874703738:90 , srv190663448:90 , srv1921183031:90 , srv1950302905:90 , srv1983883510:90 , srv2008108272:90 , srv2047422178:90 , srv2126801093:90 , srv442204038:90 , srv513128797:90 , srv559768009:90 , srv869310772:90 , srv874167687:90 , srv906427889:90 , srv911155937:90 } 2023-05-22 16:55:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-22 16:55:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2047422178=21, srv1246303868=5, srv2126801093=22, srv1921183031=17, srv1204546400=4, srv119792991=3, srv190663448=16, srv1123782739=2, srv874167687=27, srv1020614482=0, srv1983883510=19, srv442204038=23, srv906427889=28, srv1350056537=7, srv1478428924=8, srv1530695602=10, srv1950302905=18, srv559768009=25, srv1830185691=13, srv102235118=1, srv1522610244=9, srv1862455189=14, srv513128797=24, srv911155937=29, srv869310772=26, srv2008108272=20, srv1340679047=6, srv1874703738=15, srv1577999073=12, srv1533109094=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-22 16:55:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-22 16:55:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-22 16:55:32,886 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-22 16:55:32,886 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1020614482:90 , srv102235118:90 , srv1123782739:90 , srv119792991:90 , srv1204546400:90 , srv1246303868:90 , srv1340679047:90 , srv1350056537:90 , srv1478428924:90 , srv1522610244:90 , srv1530695602:90 , srv1533109094:90 , srv1577999073:90 , srv1830185691:90 , srv1862455189:90 , srv1874703738:90 , srv190663448:90 , srv1921183031:90 , srv1950302905:90 , srv1983883510:90 , srv2008108272:90 , srv2047422178:90 , srv2126801093:90 , srv442204038:90 , srv513128797:90 , srv559768009:90 , srv869310772:90 , srv874167687:90 , srv906427889:90 , srv911155937:90 } 2023-05-22 16:55:32,899 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=227 (was 401), ProcessCount=169 (was 171), AvailableMemoryMB=6104 (was 6509)