2023-12-06 22:53:16,002 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-06 22:53:16,338 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-06 22:53:16,456 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-06 22:53:16,528 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-06 22:53:16,535 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. 2023-12-06 22:53:16,554 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=341, ProcessCount=172, AvailableMemoryMB=12841 2023-12-06 22:53:16,556 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-06 22:53:16,557 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. 2023-12-06 22:53:16,691 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000031149:84 , srv1012416510:84 , srv1014947858:84 , srv104488473:84 , srv1049918931:84 , srv109199298:84 , srv1108955166:84 , srv1115952199:84 , srv1142669989:84 , srv116531030:84 , srv1166486030:84 , srv1184319400:84 , srv1258928590:84 , srv1281943650:84 , srv1309016408:84 , srv1319010469:84 , srv134134088:84 , srv1346663650:84 , srv1350415632:84 , srv1352208893:84 , srv1370405524:84 , srv1380041024:84 , srv1421328288:84 , srv1444827702:84 , srv1458551719:84 , srv1539501735:84 , srv1542751808:84 , srv1551033493:84 , srv1560424823:84 , srv1598165031:84 , srv1610825531:84 , srv163578432:84 , srv1650851751:84 , srv1653458216:84 , srv1729790648:84 , srv1799893882:84 , srv1826506139:84 , srv184369678:84 , srv1846449475:84 , srv1861127719:84 , srv1877913733:84 , srv1898843423:84 , srv1903732448:84 , srv1932837456:84 , srv1938738681:84 , srv1963733751:84 , srv1979236011:84 , srv2039343924:84 , srv2059149096:84 , srv2074254917:84 , srv208923794:84 , srv2093944470:84 , srv2101140743:84 , srv210705066:84 , srv2124832091:84 , srv2125875533:84 , srv2137121132:84 , srv213992570:84 , srv2140361242:84 , srv2145329187:84 , srv226505981:84 , srv23267018:84 , srv243029550:84 , srv263022400:84 , srv284287886:84 , srv313069615:84 , srv331512579:84 , srv351077043:84 , srv355407099:84 , srv373917689:84 , srv382108665:84 , srv383414203:84 , srv419843495:84 , srv42672803:84 , srv435627307:84 , srv448177816:84 , srv453776598:84 , srv46930033:84 , srv472214229:84 , srv497720126:84 , srv523809021:84 , srv540609021:84 , srv545827785:84 , srv572570456:84 , srv620865863:84 , srv641499449:84 , srv689076533:84 , srv692935806:84 , srv741583906:84 , srv747691063:84 , srv774072203:84 , srv807031857:84 , srv828165738:84 , srv828315538:84 , srv849961690:84 , srv866214555:84 , srv882413818:84 , srv926499308:84 , srv965513549:84 , srv1551088951:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-06 22:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 22:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46930033=78, srv1560424823=29, srv1049918931=4, srv747691063=90, srv1653458216=34, srv1000031149=0, srv42672803=74, srv1012416510=1, srv184369678=38, srv1350415632=18, srv355407099=69, srv383414203=72, srv866214555=96, srv1729790648=35, srv263022400=64, srv243029550=63, srv1309016408=14, srv1281943650=13, srv2145329187=60, srv2059149096=49, srv1352208893=19, srv419843495=73, srv689076533=87, srv1826506139=37, srv1551088951=28, srv373917689=70, srv1142669989=8, srv116531030=9, srv1014947858=2, srv23267018=62, srv1799893882=36, srv1650851751=33, srv926499308=98, srv692935806=88, srv1877913733=41, srv1979236011=47, srv210705066=54, srv774072203=91, srv2137121132=57, srv472214229=79, srv1184319400=11, srv213992570=58, srv109199298=5, srv828165738=93, srv1846449475=39, srv741583906=89, srv435627307=75, srv641499449=86, srv807031857=92, srv226505981=61, srv1539501735=25, srv965513549=99, srv1542751808=26, srv2101140743=53, srv351077043=68, srv2124832091=55, srv572570456=84, srv163578432=32, srv540609021=82, srv284287886=65, srv1115952199=7, srv1380041024=21, srv497720126=80, srv1551033493=27, srv1108955166=6, srv331512579=67, srv448177816=76, srv849961690=95, srv208923794=51, srv1166486030=10, srv1610825531=31, srv1258928590=12, srv1903732448=43, srv382108665=71, srv1370405524=20, srv2074254917=50, srv2093944470=52, srv2039343924=48, srv545827785=83, srv620865863=85, srv1346663650=17, srv1932837456=44, srv313069615=66, srv1598165031=30, srv882413818=97, srv2125875533=56, srv134134088=16, srv453776598=77, srv2140361242=59, srv1319010469=15, srv828315538=94, srv1458551719=24, srv1861127719=40, srv1963733751=46, srv1444827702=23, srv1421328288=22, srv1898843423=42, srv104488473=3, srv523809021=81, srv1938738681=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 22:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 22:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 22:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 22:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 22:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 22:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 22:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 22:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 22:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 22:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 22:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 22:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 22:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 22:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 22:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 22:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 22:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 22:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 22:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 22:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 22:53:16,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 22:53:16,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 22:53:16,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 22:53:16,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 22:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 22:53:16,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 22:53:16,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 22:53:16,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 22:53:16,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 22:53:16,985 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); 2023-12-06 22:53:16,986 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) 2023-12-06 22:53:16,986 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 2023-12-06 22:53:17,514 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 688 ms to try 5000 different iterations. Found a solution that moves 4712 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17607238172898365. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043059510697740964, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05678043639627377, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5235555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043059510697740964, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23775, 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); 2023-12-06 22:53:17,555 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv472214229:81 , srv109199298:82 , srv1444827702:82 , srv1846449475:82 , srv1903732448:82 , srv1166486030:83 , srv1281943650:83 , srv1319010469:83 , srv1542751808:83 , srv1598165031:83 , srv1898843423:83 , srv382108665:83 , srv741583906:83 , srv774072203:83 , srv849961690:83 , srv1108955166:84 , srv1309016408:84 , srv1560424823:84 , srv208923794:84 , srv2137121132:84 , srv351077043:84 , srv383414203:84 , srv641499449:84 , srv689076533:84 , srv1352208893:85 , srv1370405524:85 , srv1380041024:85 , srv184369678:85 , srv1938738681:85 , srv1979236011:85 , srv2059149096:85 , srv243029550:85 , srv42672803:85 , srv523809021:85 , srv692935806:85 , srv747691063:85 , srv866214555:85 , srv1000031149:86 , srv1049918931:86 , srv116531030:86 , srv1458551719:86 , srv1551033493:86 , srv1653458216:86 , srv1729790648:86 , srv1799893882:86 , srv1826506139:86 , srv2039343924:86 , srv2074254917:86 , srv2101140743:86 , srv210705066:86 , srv23267018:86 , srv284287886:86 , srv355407099:86 , srv373917689:86 , srv545827785:86 , srv828315538:86 , srv882413818:86 , srv104488473:87 , srv1115952199:87 , srv1142669989:87 , srv1350415632:87 , srv1610825531:87 , srv1932837456:87 , srv1963733751:87 , srv2124832091:87 , srv263022400:87 , srv313069615:87 , srv331512579:87 , srv419843495:87 , srv435627307:87 , srv620865863:87 , srv828165738:87 , srv965513549:87 , srv1014947858:88 , srv134134088:88 , srv1539501735:88 , srv1650851751:88 , srv1861127719:88 , srv2125875533:88 , srv453776598:88 , srv497720126:88 , srv540609021:88 , srv807031857:88 , srv1012416510:89 , srv1421328288:89 , srv163578432:89 , srv1877913733:89 , srv2140361242:89 , srv2145329187:89 , srv226505981:89 , srv572570456:89 , srv1258928590:90 , srv1346663650:90 , srv2093944470:90 , srv213992570:90 , srv448177816:90 , srv926499308:90 , srv1184319400:91 , srv46930033:92 , srv1551088951:473 } 2023-12-06 22:53:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 22:53:17,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46930033=78, srv1560424823=29, srv1049918931=4, srv747691063=90, srv1653458216=34, srv1000031149=0, srv42672803=74, srv1012416510=1, srv184369678=38, srv1350415632=18, srv355407099=69, srv383414203=72, srv866214555=96, srv1729790648=35, srv263022400=64, srv243029550=63, srv1309016408=14, srv1281943650=13, srv2145329187=60, srv2059149096=49, srv1352208893=19, srv419843495=73, srv689076533=87, srv1826506139=37, srv1551088951=28, srv373917689=70, srv1142669989=8, srv116531030=9, srv1014947858=2, srv23267018=62, srv1799893882=36, srv1650851751=33, srv926499308=98, srv692935806=88, srv1877913733=41, srv1979236011=47, srv210705066=54, srv774072203=91, srv2137121132=57, srv472214229=79, srv1184319400=11, srv213992570=58, srv109199298=5, srv828165738=93, srv1846449475=39, srv741583906=89, srv435627307=75, srv641499449=86, srv807031857=92, srv226505981=61, srv1539501735=25, srv965513549=99, srv1542751808=26, srv2101140743=53, srv351077043=68, srv2124832091=55, srv572570456=84, srv163578432=32, srv540609021=82, srv284287886=65, srv1115952199=7, srv1380041024=21, srv497720126=80, srv1551033493=27, srv1108955166=6, srv331512579=67, srv448177816=76, srv849961690=95, srv208923794=51, srv1166486030=10, srv1610825531=31, srv1258928590=12, srv1903732448=43, srv382108665=71, srv1370405524=20, srv2074254917=50, srv2093944470=52, srv2039343924=48, srv545827785=83, srv620865863=85, srv1346663650=17, srv1932837456=44, srv313069615=66, srv1598165031=30, srv882413818=97, srv2125875533=56, srv134134088=16, srv453776598=77, srv2140361242=59, srv1319010469=15, srv828315538=94, srv1458551719=24, srv1861127719=40, srv1963733751=46, srv1444827702=23, srv1421328288=22, srv1898843423=42, srv104488473=3, srv523809021=81, srv1938738681=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 22:53:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 22:53:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 22:53:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 22:53:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 22:53:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 22:53:17,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 22:53:17,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 22:53:17,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 22:53:17,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 22:53:17,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 22:53:17,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 22:53:17,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 22:53:17,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 22:53:17,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 22:53:17,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 22:53:17,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 22:53:17,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 22:53:17,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 22:53:17,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 22:53:17,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 22:53:17,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 22:53:17,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 22:53:17,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 22:53:17,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 22:53:17,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 22:53:17,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 22:53:17,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 22:53:17,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 22:53:17,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 22:53:17,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 22:53:17,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 22:53:17,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 22:53:17,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 22:53:17,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 22:53:17,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 22:53:17,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 22:53:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 22:53:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 22:53:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 22:53:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 22:53:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 22:53:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 22:53:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 22:53:17,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 22:53:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 22:53:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 22:53:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 22:53:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 22:53:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 22:53:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 22:53:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 22:53:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 22:53:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 22:53:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 22:53:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 22:53:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 22:53:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 22:53:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 22:53:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 22:53:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 22:53:17,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 22:53:17,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 22:53:17,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 22:53:17,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 22:53:17,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 22:53:17,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 22:53:17,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 22:53:17,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 22:53:17,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 22:53:17,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 22:53:17,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 22:53:17,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 22:53:17,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 22:53:17,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 22:53:17,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 22:53:17,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 22:53:17,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 22:53:17,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 22:53:17,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 22:53:17,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 22:53:17,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 22:53:17,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 22:53:17,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 22:53:17,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 22:53:17,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 22:53:17,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 22:53:17,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 22:53:17,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 22:53:17,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 22:53:17,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 22:53:17,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 22:53:17,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 22:53:17,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 22:53:17,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 22:53:17,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 22:53:17,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 22:53:17,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 22:53:17,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 22:53:17,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 22:53:17,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 22:53:17,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 22:53:17,774 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=0.043059510697740964, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05678043639627377, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043059510697740964, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23775, 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); 2023-12-06 22:53:17,774 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) 2023-12-06 22:53:17,775 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.176039387599786, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.043059510697740964, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05678043639627377, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.043059510697740964, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17125, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23775, 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 2023-12-06 22:53:18,088 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations. Found a solution that moves 2655 regions; Going from a computed imbalance of 0.176039387599786 to a new imbalance of 0.013664667915385079. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02463804570013995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0335012605086404, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02463804570013995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 2023-12-06 22:53:18,100 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv213992570:80 , srv448177816:80 , srv1258928590:81 , srv1346663650:81 , srv2140361242:81 , srv46930033:81 , srv926499308:81 , srv1012416510:82 , srv1014947858:82 , srv1421328288:82 , srv2093944470:82 , srv2125875533:82 , srv1115952199:83 , srv163578432:83 , srv226505981:83 , srv263022400:83 , srv313069615:83 , srv419843495:83 , srv545827785:83 , srv572570456:83 , srv1142669989:84 , srv134134088:84 , srv1350415632:84 , srv1539501735:84 , srv1650851751:84 , srv1861127719:84 , srv1877913733:84 , srv1932837456:84 , srv1963733751:84 , srv210705066:84 , srv2124832091:84 , srv2145329187:84 , srv807031857:84 , srv965513549:84 , srv104488473:85 , srv1380041024:85 , srv1610825531:85 , srv1799893882:85 , srv1826506139:85 , srv540609021:85 , srv828315538:85 , srv882413818:85 , srv1000031149:86 , srv1049918931:86 , srv116531030:86 , srv1370405524:86 , srv2039343924:86 , srv2059149096:86 , srv2101140743:86 , srv23267018:86 , srv243029550:86 , srv355407099:86 , srv373917689:86 , srv383414203:86 , srv435627307:86 , srv453776598:86 , srv497720126:86 , srv523809021:86 , srv689076533:86 , srv692935806:86 , srv747691063:86 , srv828165738:86 , srv866214555:86 , srv1281943650:87 , srv1319010469:87 , srv1352208893:87 , srv1458551719:87 , srv1542751808:87 , srv1551033493:87 , srv184369678:87 , srv1938738681:87 , srv1979236011:87 , srv284287886:87 , srv331512579:87 , srv382108665:87 , srv42672803:87 , srv620865863:87 , srv849961690:87 , srv1108955166:88 , srv1184319400:88 , srv1560424823:88 , srv1729790648:88 , srv1903732448:88 , srv2074254917:88 , srv208923794:88 , srv351077043:88 , srv774072203:88 , srv1166486030:89 , srv1309016408:89 , srv1598165031:89 , srv1846449475:89 , srv641499449:89 , srv1444827702:90 , srv2137121132:90 , srv109199298:91 , srv1653458216:91 , srv1898843423:91 , srv472214229:92 , srv741583906:92 , srv1551088951:520 } 2023-12-06 22:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 22:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46930033=78, srv1560424823=29, srv1049918931=4, srv747691063=90, srv1653458216=34, srv1000031149=0, srv42672803=74, srv1012416510=1, srv184369678=38, srv1350415632=18, srv355407099=69, srv383414203=72, srv866214555=96, srv1729790648=35, srv263022400=64, srv243029550=63, srv1309016408=14, srv1281943650=13, srv2145329187=60, srv2059149096=49, srv1352208893=19, srv419843495=73, srv689076533=87, srv1826506139=37, srv1551088951=28, srv373917689=70, srv1142669989=8, srv116531030=9, srv1014947858=2, srv23267018=62, srv1799893882=36, srv1650851751=33, srv926499308=98, srv692935806=88, srv1877913733=41, srv1979236011=47, srv210705066=54, srv774072203=91, srv2137121132=57, srv472214229=79, srv1184319400=11, srv213992570=58, srv109199298=5, srv828165738=93, srv1846449475=39, srv741583906=89, srv435627307=75, srv641499449=86, srv807031857=92, srv226505981=61, srv1539501735=25, srv965513549=99, srv1542751808=26, srv2101140743=53, srv351077043=68, srv2124832091=55, srv572570456=84, srv163578432=32, srv540609021=82, srv284287886=65, srv1115952199=7, srv1380041024=21, srv497720126=80, srv1551033493=27, srv1108955166=6, srv331512579=67, srv448177816=76, srv849961690=95, srv208923794=51, srv1166486030=10, srv1610825531=31, srv1258928590=12, srv1903732448=43, srv382108665=71, srv1370405524=20, srv2074254917=50, srv2093944470=52, srv2039343924=48, srv545827785=83, srv620865863=85, srv1346663650=17, srv1932837456=44, srv313069615=66, srv1598165031=30, srv882413818=97, srv2125875533=56, srv134134088=16, srv453776598=77, srv2140361242=59, srv1319010469=15, srv828315538=94, srv1458551719=24, srv1861127719=40, srv1963733751=46, srv1444827702=23, srv1421328288=22, srv1898843423=42, srv104488473=3, srv523809021=81, srv1938738681=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 22:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 22:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 22:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 22:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 22:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 22:53:18,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 22:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 22:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 22:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 22:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 22:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 22:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 22:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 22:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 22:53:18,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 22:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 22:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 22:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 22:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 22:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 22:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 22:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 22:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 22:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 22:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 22:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 22:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 22:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 22:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 22:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 22:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 22:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 22:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 22:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 22:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 22:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 22:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 22:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 22:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 22:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 22:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 22:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 22:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 22:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 22:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 22:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 22:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 22:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 22:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 22:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 22:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 22:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 22:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 22:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 22:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 22:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 22:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 22:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 22:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 22:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 22:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 22:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 22:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 22:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 22:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 22:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 22:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 22:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 22:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 22:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 22:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 22:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 22:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 22:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 22:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 22:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 22:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 22:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 22:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 22:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 22:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 22:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 22:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 22:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 22:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 22:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 22:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 22:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 22:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 22:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 22:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 22:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 22:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 22:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 22:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 22:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 22:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 22:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 22:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 22:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 22:53:18,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 22:53:18,293 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=0.02463804570013995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0335012605086404, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02463804570013995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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); 2023-12-06 22:53:18,293 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) 2023-12-06 22:53:18,294 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013646077208037923, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02463804570013995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0335012605086404, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02463804570013995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04441666666666667, 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 2023-12-06 22:53:18,681 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 512 ms to try 5000 different iterations. Found a solution that moves 968 regions; Going from a computed imbalance of 0.013646077208037923 to a new imbalance of 6.200506911071757E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0068910969995776596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007200822998230955); MoveCostFunction : (multiplier=7.0, imbalance=0.10755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0068910969995776596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-06 22:53:18,683 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1184319400:78 , srv1653458216:80 , srv453776598:82 , srv741583906:82 , srv1729790648:83 , srv2145329187:83 , srv620865863:83 , srv1049918931:84 , srv1309016408:84 , srv1551033493:84 , srv1877913733:84 , srv1898843423:84 , srv2074254917:84 , srv2137121132:84 , srv331512579:84 , srv497720126:84 , srv641499449:84 , srv828165738:84 , srv1000031149:85 , srv104488473:85 , srv109199298:85 , srv1108955166:85 , srv116531030:85 , srv1258928590:85 , srv134134088:85 , srv1352208893:85 , srv1458551719:85 , srv1610825531:85 , srv1650851751:85 , srv184369678:85 , srv1861127719:85 , srv1938738681:85 , srv2039343924:85 , srv23267018:85 , srv42672803:85 , srv435627307:85 , srv46930033:85 , srv572570456:85 , srv747691063:85 , srv807031857:85 , srv1012416510:86 , srv1166486030:86 , srv1350415632:86 , srv1421328288:86 , srv1444827702:86 , srv1539501735:86 , srv1560424823:86 , srv1598165031:86 , srv163578432:86 , srv1799893882:86 , srv1826506139:86 , srv1846449475:86 , srv1932837456:86 , srv1963733751:86 , srv208923794:86 , srv2093944470:86 , srv2101140743:86 , srv2124832091:86 , srv226505981:86 , srv284287886:86 , srv351077043:86 , srv355407099:86 , srv373917689:86 , srv472214229:86 , srv523809021:86 , srv540609021:86 , srv692935806:86 , srv774072203:86 , srv828315538:86 , srv866214555:86 , srv926499308:86 , srv965513549:86 , srv1115952199:87 , srv1142669989:87 , srv1319010469:87 , srv1370405524:87 , srv1542751808:87 , srv1903732448:87 , srv1979236011:87 , srv2059149096:87 , srv210705066:87 , srv2125875533:87 , srv213992570:87 , srv2140361242:87 , srv263022400:87 , srv313069615:87 , srv382108665:87 , srv383414203:87 , srv419843495:87 , srv448177816:87 , srv545827785:87 , srv882413818:87 , srv1014947858:88 , srv1346663650:88 , srv1380041024:88 , srv243029550:88 , srv689076533:88 , srv849961690:88 , srv1281943650:89 , srv1551088951:526 } 2023-12-06 22:53:18,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 22:53:18,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46930033=78, srv1560424823=29, srv1049918931=4, srv747691063=90, srv1653458216=34, srv1000031149=0, srv42672803=74, srv1012416510=1, srv184369678=38, srv1350415632=18, srv355407099=69, srv383414203=72, srv866214555=96, srv1729790648=35, srv263022400=64, srv243029550=63, srv1309016408=14, srv1281943650=13, srv2145329187=60, srv2059149096=49, srv1352208893=19, srv419843495=73, srv689076533=87, srv1826506139=37, srv1551088951=28, srv373917689=70, srv1142669989=8, srv116531030=9, srv1014947858=2, srv23267018=62, srv1799893882=36, srv1650851751=33, srv926499308=98, srv692935806=88, srv1877913733=41, srv1979236011=47, srv210705066=54, srv774072203=91, srv2137121132=57, srv472214229=79, srv1184319400=11, srv213992570=58, srv109199298=5, srv828165738=93, srv1846449475=39, srv741583906=89, srv435627307=75, srv641499449=86, srv807031857=92, srv226505981=61, srv1539501735=25, srv965513549=99, srv1542751808=26, srv2101140743=53, srv351077043=68, srv2124832091=55, srv572570456=84, srv163578432=32, srv540609021=82, srv284287886=65, srv1115952199=7, srv1380041024=21, srv497720126=80, srv1551033493=27, srv1108955166=6, srv331512579=67, srv448177816=76, srv849961690=95, srv208923794=51, srv1166486030=10, srv1610825531=31, srv1258928590=12, srv1903732448=43, srv382108665=71, srv1370405524=20, srv2074254917=50, srv2093944470=52, srv2039343924=48, srv545827785=83, srv620865863=85, srv1346663650=17, srv1932837456=44, srv313069615=66, srv1598165031=30, srv882413818=97, srv2125875533=56, srv134134088=16, srv453776598=77, srv2140361242=59, srv1319010469=15, srv828315538=94, srv1458551719=24, srv1861127719=40, srv1963733751=46, srv1444827702=23, srv1421328288=22, srv1898843423=42, srv104488473=3, srv523809021=81, srv1938738681=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 22:53:18,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 22:53:18,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 22:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 22:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 22:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 22:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 22:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 22:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 22:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 22:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 22:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 22:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 22:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 22:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 22:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 22:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 22:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 22:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 22:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 22:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 22:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 22:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 22:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 22:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 22:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 22:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 22:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 22:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 22:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 22:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 22:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 22:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 22:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 22:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 22:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 22:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 22:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 22:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 22:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 22:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 22:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 22:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 22:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 22:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 22:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 22:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 22:53:18,826 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=0.0068910969995776596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007200822998230955); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0068910969995776596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-06 22:53:18,826 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) 2023-12-06 22:53:18,826 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.132726102363483E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0068910969995776596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007200822998230955); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0068910969995776596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-06 22:53:19,140 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 283 regions; Going from a computed imbalance of 6.132726102363483E-4 to a new imbalance of 4.146944510763241E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.03144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-12-06 22:53:19,141 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1346663650:82 , srv1281943650:83 , srv1370405524:83 , srv163578432:83 , srv1979236011:83 , srv208923794:83 , srv243029550:83 , srv472214229:83 , srv540609021:83 , srv1014947858:84 , srv1142669989:84 , srv1319010469:84 , srv134134088:84 , srv1380041024:84 , srv1444827702:84 , srv1458551719:84 , srv1539501735:84 , srv1560424823:84 , srv1846449475:84 , srv1898843423:84 , srv2059149096:84 , srv2074254917:84 , srv2093944470:84 , srv2101140743:84 , srv2137121132:84 , srv226505981:84 , srv284287886:84 , srv331512579:84 , srv355407099:84 , srv373917689:84 , srv435627307:84 , srv46930033:84 , srv497720126:84 , srv572570456:84 , srv689076533:84 , srv849961690:84 , srv866214555:84 , srv882413818:84 , srv1000031149:85 , srv1012416510:85 , srv104488473:85 , srv1049918931:85 , srv109199298:85 , srv1108955166:85 , srv1115952199:85 , srv1166486030:85 , srv1184319400:85 , srv1309016408:85 , srv1350415632:85 , srv1352208893:85 , srv1421328288:85 , srv1542751808:85 , srv1551033493:85 , srv1598165031:85 , srv1610825531:85 , srv1650851751:85 , srv1653458216:85 , srv1729790648:85 , srv1799893882:85 , srv1826506139:85 , srv184369678:85 , srv1861127719:85 , srv1877913733:85 , srv1903732448:85 , srv1932837456:85 , srv1938738681:85 , srv1963733751:85 , srv2039343924:85 , srv210705066:85 , srv2124832091:85 , srv2125875533:85 , srv213992570:85 , srv2140361242:85 , srv23267018:85 , srv263022400:85 , srv351077043:85 , srv382108665:85 , srv383414203:85 , srv419843495:85 , srv42672803:85 , srv448177816:85 , srv523809021:85 , srv641499449:85 , srv692935806:85 , srv741583906:85 , srv774072203:85 , srv807031857:85 , srv828165738:85 , srv828315538:85 , srv926499308:85 , srv965513549:85 , srv116531030:86 , srv1258928590:86 , srv313069615:86 , srv453776598:86 , srv545827785:86 , srv620865863:86 , srv2145329187:87 , srv747691063:87 , srv1551088951:623 } 2023-12-06 22:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 22:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46930033=78, srv1560424823=29, srv1049918931=4, srv747691063=90, srv1653458216=34, srv1000031149=0, srv42672803=74, srv1012416510=1, srv184369678=38, srv1350415632=18, srv355407099=69, srv383414203=72, srv866214555=96, srv1729790648=35, srv263022400=64, srv243029550=63, srv1309016408=14, srv1281943650=13, srv2145329187=60, srv2059149096=49, srv1352208893=19, srv419843495=73, srv689076533=87, srv1826506139=37, srv1551088951=28, srv373917689=70, srv1142669989=8, srv116531030=9, srv1014947858=2, srv23267018=62, srv1799893882=36, srv1650851751=33, srv926499308=98, srv692935806=88, srv1877913733=41, srv1979236011=47, srv210705066=54, srv774072203=91, srv2137121132=57, srv472214229=79, srv1184319400=11, srv213992570=58, srv109199298=5, srv828165738=93, srv1846449475=39, srv741583906=89, srv435627307=75, srv641499449=86, srv807031857=92, srv226505981=61, srv1539501735=25, srv965513549=99, srv1542751808=26, srv2101140743=53, srv351077043=68, srv2124832091=55, srv572570456=84, srv163578432=32, srv540609021=82, srv284287886=65, srv1115952199=7, srv1380041024=21, srv497720126=80, srv1551033493=27, srv1108955166=6, srv331512579=67, srv448177816=76, srv849961690=95, srv208923794=51, srv1166486030=10, srv1610825531=31, srv1258928590=12, srv1903732448=43, srv382108665=71, srv1370405524=20, srv2074254917=50, srv2093944470=52, srv2039343924=48, srv545827785=83, srv620865863=85, srv1346663650=17, srv1932837456=44, srv313069615=66, srv1598165031=30, srv882413818=97, srv2125875533=56, srv134134088=16, srv453776598=77, srv2140361242=59, srv1319010469=15, srv828315538=94, srv1458551719=24, srv1861127719=40, srv1963733751=46, srv1444827702=23, srv1421328288=22, srv1898843423=42, srv104488473=3, srv523809021=81, srv1938738681=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 22:53:19,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 22:53:19,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 22:53:19,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 22:53:19,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 22:53:19,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 22:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 22:53:19,290 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-12-06 22:53:19,290 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) 2023-12-06 22:53:19,290 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.9487836753867804E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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 2023-12-06 22:53:19,618 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations. Found a solution that moves 20 regions; Going from a computed imbalance of 3.9487836753867804E-5 to a new imbalance of 6.538028665468611E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); 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); 2023-12-06 22:53:19,618 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv109199298:83 , srv116531030:83 , srv1166486030:83 , srv1598165031:83 , srv2145329187:83 , srv284287886:83 , srv313069615:83 , srv351077043:83 , srv620865863:83 , srv747691063:83 , srv1000031149:84 , srv1012416510:84 , srv1014947858:84 , srv104488473:84 , srv1108955166:84 , srv1115952199:84 , srv1142669989:84 , srv1184319400:84 , srv1258928590:84 , srv1281943650:84 , srv1309016408:84 , srv1350415632:84 , srv1352208893:84 , srv1380041024:84 , srv1421328288:84 , srv1444827702:84 , srv1458551719:84 , srv1539501735:84 , srv1542751808:84 , srv1551033493:84 , srv1560424823:84 , srv1610825531:84 , srv1650851751:84 , srv1653458216:84 , srv1729790648:84 , srv1799893882:84 , srv1826506139:84 , srv184369678:84 , srv1861127719:84 , srv1877913733:84 , srv1898843423:84 , srv1903732448:84 , srv1932837456:84 , srv1938738681:84 , srv1963733751:84 , srv1979236011:84 , srv2039343924:84 , srv2059149096:84 , srv2074254917:84 , srv2093944470:84 , srv2101140743:84 , srv210705066:84 , srv2124832091:84 , srv2125875533:84 , srv2137121132:84 , srv213992570:84 , srv2140361242:84 , srv226505981:84 , srv23267018:84 , srv243029550:84 , srv263022400:84 , srv331512579:84 , srv355407099:84 , srv373917689:84 , srv382108665:84 , srv383414203:84 , srv419843495:84 , srv42672803:84 , srv435627307:84 , srv448177816:84 , srv453776598:84 , srv46930033:84 , srv472214229:84 , srv497720126:84 , srv523809021:84 , srv540609021:84 , srv545827785:84 , srv641499449:84 , srv689076533:84 , srv692935806:84 , srv741583906:84 , srv774072203:84 , srv807031857:84 , srv828165738:84 , srv828315538:84 , srv849961690:84 , srv882413818:84 , srv926499308:84 , srv965513549:84 , srv1049918931:85 , srv1319010469:85 , srv134134088:85 , srv1346663650:85 , srv1370405524:85 , srv163578432:85 , srv1846449475:85 , srv208923794:85 , srv572570456:85 , srv866214555:85 , srv1551088951:684 } 2023-12-06 22:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 22:53:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv46930033=78, srv1560424823=29, srv1049918931=4, srv747691063=90, srv1653458216=34, srv1000031149=0, srv42672803=74, srv1012416510=1, srv184369678=38, srv1350415632=18, srv355407099=69, srv383414203=72, srv866214555=96, srv1729790648=35, srv263022400=64, srv243029550=63, srv1309016408=14, srv1281943650=13, srv2145329187=60, srv2059149096=49, srv1352208893=19, srv419843495=73, srv689076533=87, srv1826506139=37, srv1551088951=28, srv373917689=70, srv1142669989=8, srv116531030=9, srv1014947858=2, srv23267018=62, srv1799893882=36, srv1650851751=33, srv926499308=98, srv692935806=88, srv1877913733=41, srv1979236011=47, srv210705066=54, srv774072203=91, srv2137121132=57, srv472214229=79, srv1184319400=11, srv213992570=58, srv109199298=5, srv828165738=93, srv1846449475=39, srv741583906=89, srv435627307=75, srv641499449=86, srv807031857=92, srv226505981=61, srv1539501735=25, srv965513549=99, srv1542751808=26, srv2101140743=53, srv351077043=68, srv2124832091=55, srv572570456=84, srv163578432=32, srv540609021=82, srv284287886=65, srv1115952199=7, srv1380041024=21, srv497720126=80, srv1551033493=27, srv1108955166=6, srv331512579=67, srv448177816=76, srv849961690=95, srv208923794=51, srv1166486030=10, srv1610825531=31, srv1258928590=12, srv1903732448=43, srv382108665=71, srv1370405524=20, srv2074254917=50, srv2093944470=52, srv2039343924=48, srv545827785=83, srv620865863=85, srv1346663650=17, srv1932837456=44, srv313069615=66, srv1598165031=30, srv882413818=97, srv2125875533=56, srv134134088=16, srv453776598=77, srv2140361242=59, srv1319010469=15, srv828315538=94, srv1458551719=24, srv1861127719=40, srv1963733751=46, srv1444827702=23, srv1421328288=22, srv1898843423=42, srv104488473=3, srv523809021=81, srv1938738681=45} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 22:53:19,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 22:53:19,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 22:53:19,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 22:53:19,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 22:53:19,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 22:53:19,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 22:53:19,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 22:53:19,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 22:53:19,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 22:53:19,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-06 22:53:19,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-06 22:53:19,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-06 22:53:19,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-06 22:53:19,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-06 22:53:19,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-06 22:53:19,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-06 22:53:19,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-06 22:53:19,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-06 22:53:19,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-06 22:53:19,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-06 22:53:19,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-06 22:53:19,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-06 22:53:19,770 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 2023-12-06 22:53:19,770 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv109199298:83 , srv116531030:83 , srv1166486030:83 , srv1598165031:83 , srv2145329187:83 , srv284287886:83 , srv313069615:83 , srv351077043:83 , srv620865863:83 , srv747691063:83 , srv1000031149:84 , srv1012416510:84 , srv1014947858:84 , srv104488473:84 , srv1108955166:84 , srv1115952199:84 , srv1142669989:84 , srv1184319400:84 , srv1258928590:84 , srv1281943650:84 , srv1309016408:84 , srv1350415632:84 , srv1352208893:84 , srv1380041024:84 , srv1421328288:84 , srv1444827702:84 , srv1458551719:84 , srv1539501735:84 , srv1542751808:84 , srv1551033493:84 , srv1560424823:84 , srv1610825531:84 , srv1650851751:84 , srv1653458216:84 , srv1729790648:84 , srv1799893882:84 , srv1826506139:84 , srv184369678:84 , srv1861127719:84 , srv1877913733:84 , srv1898843423:84 , srv1903732448:84 , srv1932837456:84 , srv1938738681:84 , srv1963733751:84 , srv1979236011:84 , srv2039343924:84 , srv2059149096:84 , srv2074254917:84 , srv2093944470:84 , srv2101140743:84 , srv210705066:84 , srv2124832091:84 , srv2125875533:84 , srv2137121132:84 , srv213992570:84 , srv2140361242:84 , srv226505981:84 , srv23267018:84 , srv243029550:84 , srv263022400:84 , srv331512579:84 , srv355407099:84 , srv373917689:84 , srv382108665:84 , srv383414203:84 , srv419843495:84 , srv42672803:84 , srv435627307:84 , srv448177816:84 , srv453776598:84 , srv46930033:84 , srv472214229:84 , srv497720126:84 , srv523809021:84 , srv540609021:84 , srv545827785:84 , srv641499449:84 , srv689076533:84 , srv692935806:84 , srv741583906:84 , srv774072203:84 , srv807031857:84 , srv828165738:84 , srv828315538:84 , srv849961690:84 , srv882413818:84 , srv926499308:84 , srv965513549:84 , srv1049918931:85 , srv1319010469:85 , srv134134088:85 , srv1346663650:85 , srv1370405524:85 , srv163578432:85 , srv1846449475:85 , srv208923794:85 , srv572570456:85 , srv866214555:85 , srv1551088951:684 } 2023-12-06 22:53:19,801 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=341 (was 341), ProcessCount=172 (was 172), AvailableMemoryMB=11899 (was 12841) 2023-12-06 22:53:19,810 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=341, ProcessCount=172, AvailableMemoryMB=11899 2023-12-06 22:53:19,810 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-06 22:53:19,811 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. 2023-12-06 22:53:19,827 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1064187549:84 , srv1083728806:84 , srv1187587473:84 , srv1198989114:84 , srv1275113907:84 , srv1292011148:84 , srv1305295503:84 , srv1413049845:84 , srv142409134:84 , srv1630578729:84 , srv1641875078:84 , srv1662781525:84 , srv1701396188:84 , srv173372555:84 , srv1790074202:84 , srv1866134364:84 , srv1906721636:84 , srv1913721427:84 , srv2043758174:84 , srv2090258457:84 , srv227800230:84 , srv367352624:84 , srv372298222:84 , srv612645822:84 , srv811143665:84 , srv812028613:84 , srv826531915:84 , srv832626632:84 , srv883888603:84 , srv755051066:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-06 22:53:19,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 22:53:19,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1866134364=15, srv173372555=13, srv1790074202=14, srv755051066=24, srv1275113907=4, srv142409134=8, srv883888603=29, srv1641875078=10, srv1064187549=0, srv1305295503=6, srv1292011148=5, srv1413049845=7, srv1701396188=12, srv1187587473=2, srv832626632=28, srv1913721427=17, srv826531915=27, srv1630578729=9, srv2090258457=19, srv1906721636=16, srv2043758174=18, srv367352624=21, srv1083728806=1, srv1198989114=3, srv227800230=20, srv812028613=26, srv372298222=22, srv811143665=25, srv612645822=23, srv1662781525=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 22:53:19,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 22:53:19,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 22:53:19,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 22:53:19,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 22:53:19,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 22:53:19,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 22:53:19,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 22:53:19,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 22:53:19,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-06 22:53:19,876 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=1.1495706839340403, 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); 2023-12-06 22:53:19,877 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912664335605422, 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=1.1495706839340403, 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 2023-12-06 22:55:19,855 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5595018 different iterations. Found a solution that moves 1869 regions; Going from a computed imbalance of 0.9912664335605422 to a new imbalance of 4.362339238146111E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6922222222222222, 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); 2023-12-06 22:55:19,861 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1064187549:90 , srv1083728806:90 , srv1187587473:90 , srv1198989114:90 , srv1275113907:90 , srv1292011148:90 , srv1305295503:90 , srv1413049845:90 , srv142409134:90 , srv1630578729:90 , srv1641875078:90 , srv1662781525:90 , srv1701396188:90 , srv173372555:90 , srv1790074202:90 , srv1866134364:90 , srv1906721636:90 , srv1913721427:90 , srv2043758174:90 , srv2090258457:90 , srv227800230:90 , srv367352624:90 , srv372298222:90 , srv612645822:90 , srv755051066:90 , srv811143665:90 , srv812028613:90 , srv826531915:90 , srv832626632:90 , srv883888603:90 } 2023-12-06 22:55:19,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-06 22:55:19,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1866134364=15, srv173372555=13, srv1790074202=14, srv755051066=24, srv1275113907=4, srv142409134=8, srv883888603=29, srv1641875078=10, srv1064187549=0, srv1305295503=6, srv1292011148=5, srv1413049845=7, srv1701396188=12, srv1187587473=2, srv832626632=28, srv1913721427=17, srv826531915=27, srv1630578729=9, srv2090258457=19, srv1906721636=16, srv2043758174=18, srv367352624=21, srv1083728806=1, srv1198989114=3, srv227800230=20, srv812028613=26, srv372298222=22, srv811143665=25, srv612645822=23, srv1662781525=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-06 22:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-06 22:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-06 22:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-06 22:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-06 22:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-06 22:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-06 22:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-06 22:55:19,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-06 22:55:19,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-06 22:55:19,878 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); 2023-12-06 22:55:19,878 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1064187549:90 , srv1083728806:90 , srv1187587473:90 , srv1198989114:90 , srv1275113907:90 , srv1292011148:90 , srv1305295503:90 , srv1413049845:90 , srv142409134:90 , srv1630578729:90 , srv1641875078:90 , srv1662781525:90 , srv1701396188:90 , srv173372555:90 , srv1790074202:90 , srv1866134364:90 , srv1906721636:90 , srv1913721427:90 , srv2043758174:90 , srv2090258457:90 , srv227800230:90 , srv367352624:90 , srv372298222:90 , srv612645822:90 , srv755051066:90 , srv811143665:90 , srv812028613:90 , srv826531915:90 , srv832626632:90 , srv883888603:90 } 2023-12-06 22:55:19,890 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=183 (was 341), ProcessCount=172 (was 172), AvailableMemoryMB=11298 (was 11899)