2023-02-27 00:54:06,777 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-27 00:54:07,088 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-27 00:54:07,194 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-27 00:54:07,258 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-27 00:54:07,266 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. 2023-02-27 00:54:07,278 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=237, ProcessCount=173, AvailableMemoryMB=7969 2023-02-27 00:54:07,280 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-27 00:54:07,281 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. 2023-02-27 00:54:07,406 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008137877:84 , srv101476426:84 , srv106169845:84 , srv1132716811:84 , srv1158027452:84 , srv1183080576:84 , srv118451945:84 , srv1194507176:84 , srv1196981322:84 , srv1218373229:84 , srv128725213:84 , srv1297725822:84 , srv1337628098:84 , srv1347955494:84 , srv1353039246:84 , srv1367095430:84 , srv1370679074:84 , srv1395465337:84 , srv1402824953:84 , srv1423089482:84 , srv1426080948:84 , srv1450293958:84 , srv1496428074:84 , srv1511132302:84 , srv1535451740:84 , srv1554360975:84 , srv1566165838:84 , srv1569160771:84 , srv1604008958:84 , srv1649917796:84 , srv1658091508:84 , srv1669945657:84 , srv1684081126:84 , srv1701133164:84 , srv1702110893:84 , srv1703871690:84 , srv178271762:84 , srv1783759900:84 , srv1796076550:84 , srv1803303377:84 , srv1847188422:84 , srv184815009:84 , srv1882531296:84 , srv1883174861:84 , srv1919102728:84 , srv1924115799:84 , srv1928258522:84 , srv1930477553:84 , srv195003832:84 , srv1958009654:84 , srv1997318472:84 , srv1998658658:84 , srv2014514908:84 , srv2070005090:84 , srv2123394416:84 , srv2128848560:84 , srv2137832794:84 , srv2138603279:84 , srv2144875755:84 , srv239768505:84 , srv24955619:84 , srv255772805:84 , srv290943804:84 , srv323766784:84 , srv329157355:84 , srv340450905:84 , srv354809689:84 , srv359196484:84 , srv374004502:84 , srv380473963:84 , srv401883576:84 , srv41542851:84 , srv457312322:84 , srv48108185:84 , srv496833493:84 , srv510557069:84 , srv517428810:84 , srv533269293:84 , srv569112311:84 , srv569984520:84 , srv603029245:84 , srv615563772:84 , srv635804290:84 , srv651431386:84 , srv674534043:84 , srv676259613:84 , srv676675405:84 , srv765789464:84 , srv767129745:84 , srv800573439:84 , srv80662866:84 , srv840233812:84 , srv855488521:84 , srv856452379:84 , srv869906319:84 , srv926856026:84 , srv959392410:84 , srv983871890:84 , srv985786468:84 , srv1867512977:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-27 00:54:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-27 00:54:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370679074=16, srv1183080576=5, srv1426080948=20, srv1919102728=45, srv1194507176=7, srv128725213=10, srv41542851=72, srv2128848560=56, srv800573439=90, srv1997318472=51, srv1367095430=15, srv1783759900=37, srv2144875755=59, srv1353039246=14, srv569112311=79, srv106169845=2, srv1796076550=38, srv1883174861=44, srv1347955494=13, srv840233812=92, srv1684081126=32, srv2070005090=54, srv767129745=89, srv1604008958=28, srv1554360975=25, srv1566165838=26, srv983871890=98, srv1402824953=18, srv1924115799=46, srv24955619=61, srv101476426=1, srv1008137877=0, srv569984520=80, srv651431386=84, srv118451945=6, srv1297725822=11, srv1930477553=48, srv1958009654=50, srv1423089482=19, srv985786468=99, srv1703871690=35, srv401883576=71, srv255772805=62, srv1803303377=39, srv533269293=78, srv765789464=88, srv354809689=67, srv856452379=94, srv1658091508=30, srv184815009=41, srv1882531296=43, srv457312322=73, srv374004502=69, srv615563772=82, srv1196981322=8, srv1702110893=34, srv510557069=76, srv323766784=64, srv1669945657=31, srv340450905=66, srv48108185=74, srv178271762=36, srv1450293958=21, srv1496428074=22, srv80662866=91, srv1701133164=33, srv1569160771=27, srv195003832=49, srv517428810=77, srv1132716811=3, srv676259613=86, srv2138603279=58, srv1928258522=47, srv926856026=96, srv1158027452=4, srv674534043=85, srv1535451740=24, srv496833493=75, srv329157355=65, srv1649917796=29, srv1998658658=52, srv676675405=87, srv239768505=60, srv635804290=83, srv959392410=97, srv380473963=70, srv1395465337=17, srv290943804=63, srv869906319=95, srv1218373229=9, srv2014514908=53, srv1511132302=23, srv855488521=93, srv2123394416=55, srv1847188422=40, srv2137832794=57, srv1337628098=12, srv603029245=81, srv1867512977=42, srv359196484=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-27 00:54:07,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-27 00:54:07,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-27 00:54:07,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-27 00:54:07,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-27 00:54:07,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-27 00:54:07,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-27 00:54:07,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-27 00:54:07,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-27 00:54:07,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-27 00:54:07,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-27 00:54:07,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-27 00:54:07,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-27 00:54:07,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-27 00:54:07,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-27 00:54:07,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-27 00:54:07,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-27 00:54:07,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-27 00:54:07,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-27 00:54:07,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-27 00:54:07,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-27 00:54:07,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-27 00:54:07,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-27 00:54:07,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-27 00:54:07,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-27 00:54:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-27 00:54:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-27 00:54:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-27 00:54:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-27 00:54:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-27 00:54:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-27 00:54:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-27 00:54:07,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-27 00:54:07,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-27 00:54:07,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-27 00:54:07,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-27 00:54:07,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-27 00:54:07,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-27 00:54:07,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-27 00:54:07,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-27 00:54:07,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-27 00:54:07,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-27 00:54:07,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-27 00:54:07,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-27 00:54:07,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-27 00:54:07,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-27 00:54:07,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-27 00:54:07,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-27 00:54:07,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-27 00:54:07,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-27 00:54:07,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-27 00:54:07,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-27 00:54:07,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-27 00:54:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-27 00:54:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-27 00:54:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-27 00:54:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-27 00:54:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-27 00:54:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-27 00:54:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-27 00:54:07,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-27 00:54:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-27 00:54:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-27 00:54:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-27 00:54:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-27 00:54:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-27 00:54:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-27 00:54:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-27 00:54:07,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-27 00:54:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-27 00:54:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-27 00:54:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-27 00:54:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-27 00:54:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-27 00:54:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-27 00:54:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-27 00:54:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-27 00:54:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-27 00:54:07,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-27 00:54:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-27 00:54:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-27 00:54:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-27 00:54:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-27 00:54:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-27 00:54:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-27 00:54:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-27 00:54:07,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-27 00:54:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-27 00:54:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-27 00:54:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-27 00:54:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-27 00:54:07,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-27 00:54:07,805 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); 2023-02-27 00:54:07,805 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) 2023-02-27 00:54:07,806 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 2023-02-27 00:54:08,168 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 614 ms to try 5000 different iterations. Found a solution that moves 4715 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17547332295706183. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04138064945593757, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055488848840816764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5238888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04138064945593757, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17066666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23708333333333334, 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); 2023-02-27 00:54:08,177 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv239768505:81 , srv676675405:81 , srv1196981322:82 , srv1604008958:82 , srv1882531296:82 , srv2014514908:82 , srv41542851:82 , srv1158027452:83 , srv2123394416:83 , srv2137832794:83 , srv80662866:83 , srv1132716811:84 , srv1337628098:84 , srv1370679074:84 , srv1924115799:84 , srv380473963:84 , srv603029245:84 , srv800573439:84 , srv926856026:84 , srv985786468:84 , srv1008137877:85 , srv101476426:85 , srv1183080576:85 , srv1347955494:85 , srv1426080948:85 , srv1450293958:85 , srv1569160771:85 , srv1702110893:85 , srv1958009654:85 , srv2128848560:85 , srv290943804:85 , srv359196484:85 , srv401883576:85 , srv569984520:85 , srv106169845:86 , srv118451945:86 , srv1194507176:86 , srv1353039246:86 , srv1658091508:86 , srv1883174861:86 , srv1998658658:86 , srv2144875755:86 , srv24955619:86 , srv329157355:86 , srv354809689:86 , srv374004502:86 , srv496833493:86 , srv517428810:86 , srv533269293:86 , srv615563772:86 , srv674534043:86 , srv767129745:86 , srv959392410:86 , srv128725213:87 , srv1297725822:87 , srv1367095430:87 , srv1395465337:87 , srv1554360975:87 , srv178271762:87 , srv1783759900:87 , srv1847188422:87 , srv184815009:87 , srv195003832:87 , srv2070005090:87 , srv255772805:87 , srv323766784:87 , srv457312322:87 , srv510557069:87 , srv651431386:87 , srv840233812:87 , srv855488521:87 , srv856452379:87 , srv1218373229:88 , srv1423089482:88 , srv1511132302:88 , srv1535451740:88 , srv1919102728:88 , srv2138603279:88 , srv48108185:88 , srv635804290:88 , srv765789464:88 , srv983871890:88 , srv1402824953:89 , srv1496428074:89 , srv1566165838:89 , srv1669945657:89 , srv1684081126:89 , srv1703871690:89 , srv1803303377:89 , srv1930477553:89 , srv569112311:89 , srv676259613:89 , srv1649917796:90 , srv1701133164:90 , srv1796076550:90 , srv1928258522:90 , srv340450905:90 , srv869906319:92 , srv1997318472:93 , srv1867512977:458 } 2023-02-27 00:54:08,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-27 00:54:08,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370679074=16, srv1183080576=5, srv1426080948=20, srv1919102728=45, srv1194507176=7, srv128725213=10, srv41542851=72, srv2128848560=56, srv800573439=90, srv1997318472=51, srv1367095430=15, srv1783759900=37, srv2144875755=59, srv1353039246=14, srv569112311=79, srv106169845=2, srv1796076550=38, srv1883174861=44, srv1347955494=13, srv840233812=92, srv1684081126=32, srv2070005090=54, srv767129745=89, srv1604008958=28, srv1554360975=25, srv1566165838=26, srv983871890=98, srv1402824953=18, srv1924115799=46, srv24955619=61, srv101476426=1, srv1008137877=0, srv569984520=80, srv651431386=84, srv118451945=6, srv1297725822=11, srv1930477553=48, srv1958009654=50, srv1423089482=19, srv985786468=99, srv1703871690=35, srv401883576=71, srv255772805=62, srv1803303377=39, srv533269293=78, srv765789464=88, srv354809689=67, srv856452379=94, srv1658091508=30, srv184815009=41, srv1882531296=43, srv457312322=73, srv374004502=69, srv615563772=82, srv1196981322=8, srv1702110893=34, srv510557069=76, srv323766784=64, srv1669945657=31, srv340450905=66, srv48108185=74, srv178271762=36, srv1450293958=21, srv1496428074=22, srv80662866=91, srv1701133164=33, srv1569160771=27, srv195003832=49, srv517428810=77, srv1132716811=3, srv676259613=86, srv2138603279=58, srv1928258522=47, srv926856026=96, srv1158027452=4, srv674534043=85, srv1535451740=24, srv496833493=75, srv329157355=65, srv1649917796=29, srv1998658658=52, srv676675405=87, srv239768505=60, srv635804290=83, srv959392410=97, srv380473963=70, srv1395465337=17, srv290943804=63, srv869906319=95, srv1218373229=9, srv2014514908=53, srv1511132302=23, srv855488521=93, srv2123394416=55, srv1847188422=40, srv2137832794=57, srv1337628098=12, srv603029245=81, srv1867512977=42, srv359196484=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-27 00:54:08,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-27 00:54:08,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-27 00:54:08,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-27 00:54:08,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-27 00:54:08,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-27 00:54:08,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-27 00:54:08,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-27 00:54:08,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-27 00:54:08,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-27 00:54:08,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-27 00:54:08,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-27 00:54:08,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-27 00:54:08,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-27 00:54:08,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-27 00:54:08,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-27 00:54:08,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-27 00:54:08,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-27 00:54:08,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-27 00:54:08,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-27 00:54:08,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-27 00:54:08,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-27 00:54:08,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-27 00:54:08,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-27 00:54:08,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-27 00:54:08,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-27 00:54:08,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-27 00:54:08,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-27 00:54:08,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-27 00:54:08,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-27 00:54:08,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-27 00:54:08,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-27 00:54:08,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-27 00:54:08,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-27 00:54:08,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-27 00:54:08,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-27 00:54:08,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-27 00:54:08,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-27 00:54:08,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-27 00:54:08,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-27 00:54:08,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-27 00:54:08,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-27 00:54:08,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-27 00:54:08,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-27 00:54:08,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-27 00:54:08,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-27 00:54:08,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-27 00:54:08,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-27 00:54:08,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-27 00:54:08,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-27 00:54:08,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-27 00:54:08,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-27 00:54:08,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-27 00:54:08,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-27 00:54:08,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-27 00:54:08,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-27 00:54:08,385 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=0.04138064945593757, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055488848840816764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04138064945593757, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17066666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23708333333333334, 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); 2023-02-27 00:54:08,385 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) 2023-02-27 00:54:08,385 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1754403078214152, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04138064945593757, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055488848840816764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04138064945593757, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17066666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23708333333333334, 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 2023-02-27 00:54:08,724 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 483 ms to try 5000 different iterations. Found a solution that moves 2582 regions; Going from a computed imbalance of 0.1754403078214152 to a new imbalance of 0.01573280952176238. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02428321484087015); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038440415506758134, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2868888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02428321484087015); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04883333333333333, 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); 2023-02-27 00:54:08,738 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv869906319:78 , srv1997318472:79 , srv1649917796:81 , srv340450905:81 , srv1367095430:82 , srv1566165838:82 , srv569112311:82 , srv1218373229:83 , srv1511132302:83 , srv1684081126:83 , srv1701133164:83 , srv1796076550:83 , srv1803303377:83 , srv1928258522:83 , srv1930477553:83 , srv635804290:83 , srv1008137877:84 , srv128725213:84 , srv1395465337:84 , srv1402824953:84 , srv1423089482:84 , srv1669945657:84 , srv1703871690:84 , srv1783759900:84 , srv1919102728:84 , srv1958009654:84 , srv2144875755:84 , srv290943804:84 , srv401883576:84 , srv48108185:84 , srv510557069:84 , srv674534043:84 , srv765789464:84 , srv840233812:84 , srv855488521:84 , srv983871890:84 , srv101476426:85 , srv106169845:85 , srv118451945:85 , srv1496428074:85 , srv1535451740:85 , srv1702110893:85 , srv178271762:85 , srv1998658658:85 , srv2070005090:85 , srv2138603279:85 , srv24955619:85 , srv255772805:85 , srv323766784:85 , srv329157355:85 , srv354809689:85 , srv615563772:85 , srv676259613:85 , srv856452379:85 , srv1132716811:86 , srv1183080576:86 , srv1297725822:86 , srv1353039246:86 , srv1450293958:86 , srv1554360975:86 , srv1658091508:86 , srv1847188422:86 , srv184815009:86 , srv195003832:86 , srv374004502:86 , srv533269293:86 , srv569984520:86 , srv651431386:86 , srv767129745:86 , srv1194507176:87 , srv1347955494:87 , srv1883174861:87 , srv359196484:87 , srv457312322:87 , srv517428810:87 , srv800573439:87 , srv959392410:87 , srv1426080948:88 , srv2128848560:88 , srv2137832794:88 , srv496833493:88 , srv80662866:88 , srv926856026:88 , srv985786468:88 , srv1337628098:89 , srv1370679074:89 , srv1569160771:89 , srv1604008958:89 , srv1882531296:89 , srv41542851:89 , srv676675405:89 , srv1196981322:90 , srv1924115799:90 , srv2014514908:90 , srv2123394416:90 , srv239768505:90 , srv380473963:90 , srv603029245:90 , srv1158027452:91 , srv1867512977:532 } 2023-02-27 00:54:08,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-27 00:54:08,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370679074=16, srv1183080576=5, srv1426080948=20, srv1919102728=45, srv1194507176=7, srv128725213=10, srv41542851=72, srv2128848560=56, srv800573439=90, srv1997318472=51, srv1367095430=15, srv1783759900=37, srv2144875755=59, srv1353039246=14, srv569112311=79, srv106169845=2, srv1796076550=38, srv1883174861=44, srv1347955494=13, srv840233812=92, srv1684081126=32, srv2070005090=54, srv767129745=89, srv1604008958=28, srv1554360975=25, srv1566165838=26, srv983871890=98, srv1402824953=18, srv1924115799=46, srv24955619=61, srv101476426=1, srv1008137877=0, srv569984520=80, srv651431386=84, srv118451945=6, srv1297725822=11, srv1930477553=48, srv1958009654=50, srv1423089482=19, srv985786468=99, srv1703871690=35, srv401883576=71, srv255772805=62, srv1803303377=39, srv533269293=78, srv765789464=88, srv354809689=67, srv856452379=94, srv1658091508=30, srv184815009=41, srv1882531296=43, srv457312322=73, srv374004502=69, srv615563772=82, srv1196981322=8, srv1702110893=34, srv510557069=76, srv323766784=64, srv1669945657=31, srv340450905=66, srv48108185=74, srv178271762=36, srv1450293958=21, srv1496428074=22, srv80662866=91, srv1701133164=33, srv1569160771=27, srv195003832=49, srv517428810=77, srv1132716811=3, srv676259613=86, srv2138603279=58, srv1928258522=47, srv926856026=96, srv1158027452=4, srv674534043=85, srv1535451740=24, srv496833493=75, srv329157355=65, srv1649917796=29, srv1998658658=52, srv676675405=87, srv239768505=60, srv635804290=83, srv959392410=97, srv380473963=70, srv1395465337=17, srv290943804=63, srv869906319=95, srv1218373229=9, srv2014514908=53, srv1511132302=23, srv855488521=93, srv2123394416=55, srv1847188422=40, srv2137832794=57, srv1337628098=12, srv603029245=81, srv1867512977=42, srv359196484=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-27 00:54:08,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-27 00:54:08,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-27 00:54:08,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-27 00:54:08,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-27 00:54:08,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-27 00:54:08,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-27 00:54:08,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-27 00:54:08,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-27 00:54:08,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-27 00:54:08,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-27 00:54:08,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-27 00:54:08,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-27 00:54:08,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-27 00:54:08,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-27 00:54:08,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-27 00:54:08,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-27 00:54:08,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-27 00:54:08,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-27 00:54:08,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-27 00:54:08,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-27 00:54:08,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-27 00:54:08,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-27 00:54:08,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-27 00:54:08,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-27 00:54:08,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-27 00:54:08,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-27 00:54:08,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-27 00:54:08,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-27 00:54:08,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-27 00:54:08,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-27 00:54:08,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-27 00:54:08,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-27 00:54:08,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-27 00:54:08,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-27 00:54:08,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-27 00:54:08,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-27 00:54:08,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-27 00:54:08,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-27 00:54:08,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-27 00:54:08,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-27 00:54:08,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-27 00:54:08,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-27 00:54:08,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-27 00:54:08,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-27 00:54:08,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-27 00:54:08,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-27 00:54:08,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-27 00:54:08,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-27 00:54:08,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-27 00:54:08,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-27 00:54:08,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-27 00:54:08,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-27 00:54:08,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-27 00:54:08,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-27 00:54:08,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-27 00:54:08,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-27 00:54:08,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-27 00:54:08,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-27 00:54:08,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-27 00:54:08,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-27 00:54:08,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-27 00:54:08,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-27 00:54:08,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-27 00:54:08,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-27 00:54:08,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-27 00:54:08,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-27 00:54:08,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-27 00:54:08,922 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=0.02428321484087015); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038440415506758134, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02428321484087015); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04883333333333333, 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); 2023-02-27 00:54:08,922 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) 2023-02-27 00:54:08,922 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0157147299713404, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02428321484087015); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038440415506758134, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02428321484087015); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04883333333333333, 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 2023-02-27 00:54:09,211 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations. Found a solution that moves 989 regions; Going from a computed imbalance of 0.0157147299713404 to a new imbalance of 9.85209793938387E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009246455794314058); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012436144418227914); MoveCostFunction : (multiplier=7.0, imbalance=0.10988888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009246455794314058); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005583333333333333); 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); 2023-02-27 00:54:09,214 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv380473963:82 , srv1158027452:83 , srv1426080948:83 , srv1496428074:83 , srv1924115799:83 , srv496833493:83 , srv1337628098:84 , srv1353039246:84 , srv1370679074:84 , srv1402824953:84 , srv1569160771:84 , srv1684081126:84 , srv1701133164:84 , srv1703871690:84 , srv1796076550:84 , srv1847188422:84 , srv184815009:84 , srv1883174861:84 , srv1928258522:84 , srv1930477553:84 , srv195003832:84 , srv2014514908:84 , srv2123394416:84 , srv457312322:84 , srv517428810:84 , srv651431386:84 , srv676259613:84 , srv1183080576:85 , srv118451945:85 , srv1194507176:85 , srv1196981322:85 , srv128725213:85 , srv1297725822:85 , srv1423089482:85 , srv1535451740:85 , srv1554360975:85 , srv1649917796:85 , srv1658091508:85 , srv1669945657:85 , srv178271762:85 , srv1783759900:85 , srv1803303377:85 , srv1882531296:85 , srv1919102728:85 , srv1997318472:85 , srv2138603279:85 , srv255772805:85 , srv359196484:85 , srv374004502:85 , srv48108185:85 , srv533269293:85 , srv569112311:85 , srv765789464:85 , srv926856026:85 , srv959392410:85 , srv983871890:85 , srv985786468:85 , srv106169845:86 , srv1218373229:86 , srv1347955494:86 , srv1395465337:86 , srv1450293958:86 , srv1511132302:86 , srv1566165838:86 , srv1604008958:86 , srv2070005090:86 , srv2137832794:86 , srv2144875755:86 , srv239768505:86 , srv323766784:86 , srv340450905:86 , srv41542851:86 , srv510557069:86 , srv569984520:86 , srv603029245:86 , srv635804290:86 , srv800573439:86 , srv80662866:86 , srv856452379:86 , srv101476426:87 , srv1132716811:87 , srv1702110893:87 , srv2128848560:87 , srv24955619:87 , srv290943804:87 , srv329157355:87 , srv354809689:87 , srv401883576:87 , srv615563772:87 , srv674534043:87 , srv676675405:87 , srv767129745:87 , srv840233812:87 , srv1008137877:88 , srv1958009654:88 , srv1998658658:88 , srv855488521:88 , srv869906319:88 , srv1367095430:89 , srv1867512977:550 } 2023-02-27 00:54:09,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-27 00:54:09,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370679074=16, srv1183080576=5, srv1426080948=20, srv1919102728=45, srv1194507176=7, srv128725213=10, srv41542851=72, srv2128848560=56, srv800573439=90, srv1997318472=51, srv1367095430=15, srv1783759900=37, srv2144875755=59, srv1353039246=14, srv569112311=79, srv106169845=2, srv1796076550=38, srv1883174861=44, srv1347955494=13, srv840233812=92, srv1684081126=32, srv2070005090=54, srv767129745=89, srv1604008958=28, srv1554360975=25, srv1566165838=26, srv983871890=98, srv1402824953=18, srv1924115799=46, srv24955619=61, srv101476426=1, srv1008137877=0, srv569984520=80, srv651431386=84, srv118451945=6, srv1297725822=11, srv1930477553=48, srv1958009654=50, srv1423089482=19, srv985786468=99, srv1703871690=35, srv401883576=71, srv255772805=62, srv1803303377=39, srv533269293=78, srv765789464=88, srv354809689=67, srv856452379=94, srv1658091508=30, srv184815009=41, srv1882531296=43, srv457312322=73, srv374004502=69, srv615563772=82, srv1196981322=8, srv1702110893=34, srv510557069=76, srv323766784=64, srv1669945657=31, srv340450905=66, srv48108185=74, srv178271762=36, srv1450293958=21, srv1496428074=22, srv80662866=91, srv1701133164=33, srv1569160771=27, srv195003832=49, srv517428810=77, srv1132716811=3, srv676259613=86, srv2138603279=58, srv1928258522=47, srv926856026=96, srv1158027452=4, srv674534043=85, srv1535451740=24, srv496833493=75, srv329157355=65, srv1649917796=29, srv1998658658=52, srv676675405=87, srv239768505=60, srv635804290=83, srv959392410=97, srv380473963=70, srv1395465337=17, srv290943804=63, srv869906319=95, srv1218373229=9, srv2014514908=53, srv1511132302=23, srv855488521=93, srv2123394416=55, srv1847188422=40, srv2137832794=57, srv1337628098=12, srv603029245=81, srv1867512977=42, srv359196484=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-27 00:54:09,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-27 00:54:09,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-27 00:54:09,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-27 00:54:09,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-27 00:54:09,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-27 00:54:09,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-27 00:54:09,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-27 00:54:09,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-27 00:54:09,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-27 00:54:09,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-27 00:54:09,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-27 00:54:09,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-27 00:54:09,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-27 00:54:09,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-27 00:54:09,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-27 00:54:09,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-27 00:54:09,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-27 00:54:09,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-27 00:54:09,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-27 00:54:09,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-27 00:54:09,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-27 00:54:09,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-27 00:54:09,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-27 00:54:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-27 00:54:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-27 00:54:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-27 00:54:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-27 00:54:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-27 00:54:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-27 00:54:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-27 00:54:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-27 00:54:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-27 00:54:09,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-27 00:54:09,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-27 00:54:09,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-27 00:54:09,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-27 00:54:09,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-27 00:54:09,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-27 00:54:09,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-27 00:54:09,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-27 00:54:09,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-27 00:54:09,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-27 00:54:09,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-27 00:54:09,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-27 00:54:09,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-27 00:54:09,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-27 00:54:09,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-27 00:54:09,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-27 00:54:09,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-27 00:54:09,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-27 00:54:09,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-27 00:54:09,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-27 00:54:09,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-27 00:54:09,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-27 00:54:09,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-27 00:54:09,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-27 00:54:09,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-27 00:54:09,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-27 00:54:09,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-27 00:54:09,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-27 00:54:09,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-27 00:54:09,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-27 00:54:09,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-27 00:54:09,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-27 00:54:09,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-27 00:54:09,370 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=0.009246455794314058); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012436144418227914); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009246455794314058); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005583333333333333); 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); 2023-02-27 00:54:09,370 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) 2023-02-27 00:54:09,370 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.782846679247006E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009246455794314058); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012436144418227914); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.009246455794314058); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005583333333333333); 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 2023-02-27 00:54:09,673 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 407 ms to try 5000 different iterations. Found a solution that moves 300 regions; Going from a computed imbalance of 9.782846679247006E-4 to a new imbalance of 7.332481702898862E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.03333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-27 00:54:09,674 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2128848560:82 , srv603029245:82 , srv1998658658:83 , srv855488521:83 , srv856452379:83 , srv106169845:84 , srv1194507176:84 , srv1297725822:84 , srv1347955494:84 , srv1367095430:84 , srv1402824953:84 , srv1496428074:84 , srv1535451740:84 , srv1554360975:84 , srv1566165838:84 , srv1658091508:84 , srv1669945657:84 , srv1702110893:84 , srv2070005090:84 , srv2138603279:84 , srv24955619:84 , srv323766784:84 , srv329157355:84 , srv340450905:84 , srv354809689:84 , srv457312322:84 , srv533269293:84 , srv615563772:84 , srv651431386:84 , srv676259613:84 , srv676675405:84 , srv767129745:84 , srv840233812:84 , srv959392410:84 , srv1008137877:85 , srv1132716811:85 , srv1158027452:85 , srv1196981322:85 , srv1337628098:85 , srv1370679074:85 , srv1423089482:85 , srv1511132302:85 , srv1569160771:85 , srv1604008958:85 , srv1701133164:85 , srv1703871690:85 , srv178271762:85 , srv1783759900:85 , srv1796076550:85 , srv1847188422:85 , srv184815009:85 , srv1883174861:85 , srv1919102728:85 , srv1924115799:85 , srv1928258522:85 , srv1930477553:85 , srv1958009654:85 , srv2123394416:85 , srv2137832794:85 , srv239768505:85 , srv255772805:85 , srv374004502:85 , srv380473963:85 , srv401883576:85 , srv41542851:85 , srv48108185:85 , srv510557069:85 , srv517428810:85 , srv569984520:85 , srv765789464:85 , srv800573439:85 , srv80662866:85 , srv869906319:85 , srv926856026:85 , srv983871890:85 , srv985786468:85 , srv101476426:86 , srv118451945:86 , srv1218373229:86 , srv128725213:86 , srv1353039246:86 , srv1395465337:86 , srv1426080948:86 , srv1450293958:86 , srv1649917796:86 , srv1684081126:86 , srv1803303377:86 , srv1882531296:86 , srv195003832:86 , srv1997318472:86 , srv2014514908:86 , srv2144875755:86 , srv290943804:86 , srv359196484:86 , srv496833493:86 , srv569112311:86 , srv635804290:86 , srv674534043:86 , srv1183080576:87 , srv1867512977:602 } 2023-02-27 00:54:09,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-27 00:54:09,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370679074=16, srv1183080576=5, srv1426080948=20, srv1919102728=45, srv1194507176=7, srv128725213=10, srv41542851=72, srv2128848560=56, srv800573439=90, srv1997318472=51, srv1367095430=15, srv1783759900=37, srv2144875755=59, srv1353039246=14, srv569112311=79, srv106169845=2, srv1796076550=38, srv1883174861=44, srv1347955494=13, srv840233812=92, srv1684081126=32, srv2070005090=54, srv767129745=89, srv1604008958=28, srv1554360975=25, srv1566165838=26, srv983871890=98, srv1402824953=18, srv1924115799=46, srv24955619=61, srv101476426=1, srv1008137877=0, srv569984520=80, srv651431386=84, srv118451945=6, srv1297725822=11, srv1930477553=48, srv1958009654=50, srv1423089482=19, srv985786468=99, srv1703871690=35, srv401883576=71, srv255772805=62, srv1803303377=39, srv533269293=78, srv765789464=88, srv354809689=67, srv856452379=94, srv1658091508=30, srv184815009=41, srv1882531296=43, srv457312322=73, srv374004502=69, srv615563772=82, srv1196981322=8, srv1702110893=34, srv510557069=76, srv323766784=64, srv1669945657=31, srv340450905=66, srv48108185=74, srv178271762=36, srv1450293958=21, srv1496428074=22, srv80662866=91, srv1701133164=33, srv1569160771=27, srv195003832=49, srv517428810=77, srv1132716811=3, srv676259613=86, srv2138603279=58, srv1928258522=47, srv926856026=96, srv1158027452=4, srv674534043=85, srv1535451740=24, srv496833493=75, srv329157355=65, srv1649917796=29, srv1998658658=52, srv676675405=87, srv239768505=60, srv635804290=83, srv959392410=97, srv380473963=70, srv1395465337=17, srv290943804=63, srv869906319=95, srv1218373229=9, srv2014514908=53, srv1511132302=23, srv855488521=93, srv2123394416=55, srv1847188422=40, srv2137832794=57, srv1337628098=12, srv603029245=81, srv1867512977=42, srv359196484=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-27 00:54:09,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-27 00:54:09,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-27 00:54:09,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-27 00:54:09,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-27 00:54:09,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-27 00:54:09,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-27 00:54:09,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-27 00:54:09,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-27 00:54:09,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-27 00:54:09,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-27 00:54:09,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-27 00:54:09,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-27 00:54:09,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-27 00:54:09,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-27 00:54:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-27 00:54:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-27 00:54:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-27 00:54:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-27 00:54:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-27 00:54:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-27 00:54:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-27 00:54:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-27 00:54:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-27 00:54:09,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-27 00:54:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-27 00:54:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-27 00:54:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-27 00:54:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-27 00:54:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-27 00:54:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-27 00:54:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-27 00:54:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-27 00:54:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-27 00:54:09,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-27 00:54:09,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-27 00:54:09,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-27 00:54:09,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-27 00:54:09,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-27 00:54:09,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-27 00:54:09,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-27 00:54:09,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-27 00:54:09,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-27 00:54:09,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-27 00:54:09,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-27 00:54:09,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-27 00:54:09,824 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=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-27 00:54:09,824 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) 2023-02-27 00:54:09,824 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.122417213100493E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-27 00:54:10,080 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 366 ms to try 5000 different iterations. Found a solution that moves 41 regions; Going from a computed imbalance of 7.122417213100493E-5 to a new imbalance of 7.360327432387217E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.004555555555555556); 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); 2023-02-27 00:54:10,080 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101476426:83 , srv1183080576:83 , srv1218373229:83 , srv1395465337:83 , srv1450293958:83 , srv1569160771:83 , srv1803303377:83 , srv195003832:83 , srv1997318472:83 , srv359196484:83 , srv496833493:83 , srv635804290:83 , srv674534043:83 , srv767129745:83 , srv869906319:83 , srv1008137877:84 , srv1132716811:84 , srv1158027452:84 , srv118451945:84 , srv1194507176:84 , srv1196981322:84 , srv128725213:84 , srv1297725822:84 , srv1337628098:84 , srv1347955494:84 , srv1353039246:84 , srv1367095430:84 , srv1370679074:84 , srv1423089482:84 , srv1426080948:84 , srv1511132302:84 , srv1535451740:84 , srv1554360975:84 , srv1604008958:84 , srv1649917796:84 , srv1669945657:84 , srv1684081126:84 , srv1701133164:84 , srv1703871690:84 , srv178271762:84 , srv1796076550:84 , srv1847188422:84 , srv184815009:84 , srv1882531296:84 , srv1883174861:84 , srv1919102728:84 , srv1924115799:84 , srv1928258522:84 , srv1958009654:84 , srv1998658658:84 , srv2014514908:84 , srv2070005090:84 , srv2123394416:84 , srv2128848560:84 , srv2137832794:84 , srv2138603279:84 , srv2144875755:84 , srv239768505:84 , srv24955619:84 , srv255772805:84 , srv290943804:84 , srv323766784:84 , srv329157355:84 , srv354809689:84 , srv374004502:84 , srv41542851:84 , srv457312322:84 , srv48108185:84 , srv510557069:84 , srv517428810:84 , srv569112311:84 , srv569984520:84 , srv603029245:84 , srv615563772:84 , srv676259613:84 , srv765789464:84 , srv800573439:84 , srv80662866:84 , srv840233812:84 , srv855488521:84 , srv926856026:84 , srv959392410:84 , srv983871890:84 , srv985786468:84 , srv106169845:85 , srv1402824953:85 , srv1496428074:85 , srv1566165838:85 , srv1658091508:85 , srv1702110893:85 , srv1783759900:85 , srv1930477553:85 , srv340450905:85 , srv380473963:85 , srv401883576:85 , srv533269293:85 , srv651431386:85 , srv676675405:85 , srv856452379:85 , srv1867512977:684 } 2023-02-27 00:54:10,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-27 00:54:10,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1370679074=16, srv1183080576=5, srv1426080948=20, srv1919102728=45, srv1194507176=7, srv128725213=10, srv41542851=72, srv2128848560=56, srv800573439=90, srv1997318472=51, srv1367095430=15, srv1783759900=37, srv2144875755=59, srv1353039246=14, srv569112311=79, srv106169845=2, srv1796076550=38, srv1883174861=44, srv1347955494=13, srv840233812=92, srv1684081126=32, srv2070005090=54, srv767129745=89, srv1604008958=28, srv1554360975=25, srv1566165838=26, srv983871890=98, srv1402824953=18, srv1924115799=46, srv24955619=61, srv101476426=1, srv1008137877=0, srv569984520=80, srv651431386=84, srv118451945=6, srv1297725822=11, srv1930477553=48, srv1958009654=50, srv1423089482=19, srv985786468=99, srv1703871690=35, srv401883576=71, srv255772805=62, srv1803303377=39, srv533269293=78, srv765789464=88, srv354809689=67, srv856452379=94, srv1658091508=30, srv184815009=41, srv1882531296=43, srv457312322=73, srv374004502=69, srv615563772=82, srv1196981322=8, srv1702110893=34, srv510557069=76, srv323766784=64, srv1669945657=31, srv340450905=66, srv48108185=74, srv178271762=36, srv1450293958=21, srv1496428074=22, srv80662866=91, srv1701133164=33, srv1569160771=27, srv195003832=49, srv517428810=77, srv1132716811=3, srv676259613=86, srv2138603279=58, srv1928258522=47, srv926856026=96, srv1158027452=4, srv674534043=85, srv1535451740=24, srv496833493=75, srv329157355=65, srv1649917796=29, srv1998658658=52, srv676675405=87, srv239768505=60, srv635804290=83, srv959392410=97, srv380473963=70, srv1395465337=17, srv290943804=63, srv869906319=95, srv1218373229=9, srv2014514908=53, srv1511132302=23, srv855488521=93, srv2123394416=55, srv1847188422=40, srv2137832794=57, srv1337628098=12, srv603029245=81, srv1867512977=42, srv359196484=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-27 00:54:10,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-27 00:54:10,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-27 00:54:10,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-27 00:54:10,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-27 00:54:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-27 00:54:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-27 00:54:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-27 00:54:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-27 00:54:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-27 00:54:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-27 00:54:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-27 00:54:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-27 00:54:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-27 00:54:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-27 00:54:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-27 00:54:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-27 00:54:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-27 00:54:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-27 00:54:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-27 00:54:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-27 00:54:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-27 00:54:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-27 00:54:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-27 00:54:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-27 00:54:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-27 00:54:10,231 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 2023-02-27 00:54:10,231 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101476426:83 , srv1183080576:83 , srv1218373229:83 , srv1395465337:83 , srv1450293958:83 , srv1569160771:83 , srv1803303377:83 , srv195003832:83 , srv1997318472:83 , srv359196484:83 , srv496833493:83 , srv635804290:83 , srv674534043:83 , srv767129745:83 , srv869906319:83 , srv1008137877:84 , srv1132716811:84 , srv1158027452:84 , srv118451945:84 , srv1194507176:84 , srv1196981322:84 , srv128725213:84 , srv1297725822:84 , srv1337628098:84 , srv1347955494:84 , srv1353039246:84 , srv1367095430:84 , srv1370679074:84 , srv1423089482:84 , srv1426080948:84 , srv1511132302:84 , srv1535451740:84 , srv1554360975:84 , srv1604008958:84 , srv1649917796:84 , srv1669945657:84 , srv1684081126:84 , srv1701133164:84 , srv1703871690:84 , srv178271762:84 , srv1796076550:84 , srv1847188422:84 , srv184815009:84 , srv1882531296:84 , srv1883174861:84 , srv1919102728:84 , srv1924115799:84 , srv1928258522:84 , srv1958009654:84 , srv1998658658:84 , srv2014514908:84 , srv2070005090:84 , srv2123394416:84 , srv2128848560:84 , srv2137832794:84 , srv2138603279:84 , srv2144875755:84 , srv239768505:84 , srv24955619:84 , srv255772805:84 , srv290943804:84 , srv323766784:84 , srv329157355:84 , srv354809689:84 , srv374004502:84 , srv41542851:84 , srv457312322:84 , srv48108185:84 , srv510557069:84 , srv517428810:84 , srv569112311:84 , srv569984520:84 , srv603029245:84 , srv615563772:84 , srv676259613:84 , srv765789464:84 , srv800573439:84 , srv80662866:84 , srv840233812:84 , srv855488521:84 , srv926856026:84 , srv959392410:84 , srv983871890:84 , srv985786468:84 , srv106169845:85 , srv1402824953:85 , srv1496428074:85 , srv1566165838:85 , srv1658091508:85 , srv1702110893:85 , srv1783759900:85 , srv1930477553:85 , srv340450905:85 , srv380473963:85 , srv401883576:85 , srv533269293:85 , srv651431386:85 , srv676675405:85 , srv856452379:85 , srv1867512977:684 } 2023-02-27 00:54:10,257 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=242 (was 237) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=7479 (was 7969) 2023-02-27 00:54:10,266 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=242, ProcessCount=173, AvailableMemoryMB=7478 2023-02-27 00:54:10,267 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-27 00:54:10,267 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. 2023-02-27 00:54:10,277 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1149886841:84 , srv1192293218:84 , srv1216942865:84 , srv1266990138:84 , srv1336947645:84 , srv1373372238:84 , srv1377064181:84 , srv1584735144:84 , srv1594985140:84 , srv1772838443:84 , srv1804348620:84 , srv1833104938:84 , srv1909256163:84 , srv202233457:84 , srv204952391:84 , srv2088977823:84 , srv329792652:84 , srv375841497:84 , srv432852225:84 , srv45959910:84 , srv513272840:84 , srv597615271:84 , srv621430244:84 , srv628604864:84 , srv80225695:84 , srv899464188:84 , srv934554107:84 , srv95305304:84 , srv968058255:84 , srv1707124920:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-27 00:54:10,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-27 00:54:10,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1266990138=3, srv1707124920=9, srv621430244=23, srv968058255=29, srv1373372238=5, srv628604864=24, srv204952391=15, srv1192293218=1, srv1336947645=4, srv1377064181=6, srv329792652=17, srv1149886841=0, srv513272840=21, srv375841497=18, srv1594985140=8, srv1772838443=10, srv597615271=22, srv1804348620=11, srv1909256163=13, srv95305304=28, srv202233457=14, srv2088977823=16, srv934554107=27, srv899464188=26, srv1584735144=7, srv1216942865=2, srv432852225=19, srv80225695=25, srv1833104938=12, srv45959910=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-27 00:54:10,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-27 00:54:10,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-27 00:54:10,307 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=1.1142426691152822, 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); 2023-02-27 00:54:10,307 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912553018184296, 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=1.1142426691152822, 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 2023-02-27 00:56:10,295 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6090676 different iterations. Found a solution that moves 1878 regions; Going from a computed imbalance of 0.9912553018184296 to a new imbalance of 4.383345687125948E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6955555555555556, 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); 2023-02-27 00:56:10,303 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1149886841:90 , srv1192293218:90 , srv1216942865:90 , srv1266990138:90 , srv1336947645:90 , srv1373372238:90 , srv1377064181:90 , srv1584735144:90 , srv1594985140:90 , srv1707124920:90 , srv1772838443:90 , srv1804348620:90 , srv1833104938:90 , srv1909256163:90 , srv202233457:90 , srv204952391:90 , srv2088977823:90 , srv329792652:90 , srv375841497:90 , srv432852225:90 , srv45959910:90 , srv513272840:90 , srv597615271:90 , srv621430244:90 , srv628604864:90 , srv80225695:90 , srv899464188:90 , srv934554107:90 , srv95305304:90 , srv968058255:90 } 2023-02-27 00:56:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-27 00:56:10,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1266990138=3, srv1707124920=9, srv621430244=23, srv968058255=29, srv1373372238=5, srv628604864=24, srv204952391=15, srv1192293218=1, srv1336947645=4, srv1377064181=6, srv329792652=17, srv1149886841=0, srv513272840=21, srv375841497=18, srv1594985140=8, srv1772838443=10, srv597615271=22, srv1804348620=11, srv1909256163=13, srv95305304=28, srv202233457=14, srv2088977823=16, srv934554107=27, srv899464188=26, srv1584735144=7, srv1216942865=2, srv432852225=19, srv80225695=25, srv1833104938=12, srv45959910=20} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-27 00:56:10,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-27 00:56:10,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-27 00:56:10,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-27 00:56:10,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-27 00:56:10,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-27 00:56:10,329 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); 2023-02-27 00:56:10,329 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1149886841:90 , srv1192293218:90 , srv1216942865:90 , srv1266990138:90 , srv1336947645:90 , srv1373372238:90 , srv1377064181:90 , srv1584735144:90 , srv1594985140:90 , srv1707124920:90 , srv1772838443:90 , srv1804348620:90 , srv1833104938:90 , srv1909256163:90 , srv202233457:90 , srv204952391:90 , srv2088977823:90 , srv329792652:90 , srv375841497:90 , srv432852225:90 , srv45959910:90 , srv513272840:90 , srv597615271:90 , srv621430244:90 , srv628604864:90 , srv80225695:90 , srv899464188:90 , srv934554107:90 , srv95305304:90 , srv968058255:90 } 2023-02-27 00:56:10,356 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=181 (was 242), ProcessCount=171 (was 173), AvailableMemoryMB=7616 (was 7478) - AvailableMemoryMB LEAK? -