2024-02-12 10:53:09,543 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-12 10:53:09,856 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-12 10:53:09,964 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-12 10:53:10,027 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-12 10:53:10,034 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-12 10:53:10,047 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=237, ProcessCount=167, AvailableMemoryMB=3219 2024-02-12 10:53:10,048 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-12 10:53:10,049 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-12 10:53:10,163 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014225513:84 , srv1015783701:84 , srv1018821617:84 , srv1025657751:84 , srv1039453147:84 , srv1047245172:84 , srv1070335577:84 , srv1082098026:84 , srv10967000:84 , srv1112149200:84 , srv1119463483:84 , srv1132395416:84 , srv113809361:84 , srv1138708701:84 , srv1156025440:84 , srv1158140403:84 , srv1169649860:84 , srv1202266077:84 , srv1214168989:84 , srv1229210544:84 , srv1232594890:84 , srv1255138798:84 , srv1260270580:84 , srv1274426141:84 , srv1291159760:84 , srv1297547395:84 , srv1333693507:84 , srv1374338104:84 , srv1387728705:84 , srv1414741382:84 , srv1466662695:84 , srv1472326287:84 , srv1528902797:84 , srv1539214761:84 , srv1573037967:84 , srv1605729190:84 , srv1620465992:84 , srv1664003472:84 , srv1711351040:84 , srv1749070215:84 , srv1749297956:84 , srv1751554045:84 , srv1769025377:84 , srv1769571375:84 , srv1772283869:84 , srv1797603603:84 , srv1799375103:84 , srv1854692343:84 , srv1858193381:84 , srv1875197370:84 , srv1878317609:84 , srv1880646701:84 , srv1881584586:84 , srv1903896340:84 , srv192201562:84 , srv1931988988:84 , srv1937636538:84 , srv1944588003:84 , srv1965352789:84 , srv1998100415:84 , srv2028248920:84 , srv2081073365:84 , srv2086767671:84 , srv2122829216:84 , srv2136494428:84 , srv2139204910:84 , srv2144288812:84 , srv253195308:84 , srv264603850:84 , srv269166936:84 , srv28855443:84 , srv304135178:84 , srv330380823:84 , srv400853545:84 , srv433842889:84 , srv448431623:84 , srv448823594:84 , srv48542182:84 , srv50978084:84 , srv5358975:84 , srv573124494:84 , srv601658477:84 , srv630755711:84 , srv656140822:84 , srv65970554:84 , srv681840137:84 , srv693400647:84 , srv740295596:84 , srv76112345:84 , srv774164193:84 , srv805682324:84 , srv812378744:84 , srv84929882:84 , srv855701967:84 , srv863844943:84 , srv904433746:84 , srv928512673:84 , srv936936080:84 , srv981851475:84 , srv792158616:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-12 10:53:10,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 10:53:10,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1025657751=3, srv2086767671=62, srv630755711=82, srv1903896340=53, srv812378744=92, srv601658477=81, srv1112149200=9, srv304135178=71, srv1472326287=31, srv1528902797=32, srv1082098026=7, srv1799375103=46, srv1944588003=57, srv1414741382=29, srv1387728705=28, srv774164193=89, srv1132395416=11, srv1229210544=19, srv656140822=83, srv1291159760=24, srv1769025377=42, srv50978084=78, srv1015783701=1, srv192201562=54, srv904433746=96, srv1605729190=35, srv2028248920=60, srv2136494428=64, srv855701967=94, srv1749297956=40, srv693400647=86, srv1202266077=17, srv1664003472=37, srv1018821617=2, srv1749070215=39, srv1880646701=51, srv5358975=79, srv48542182=77, srv573124494=80, srv1937636538=56, srv76112345=88, srv1158140403=15, srv1769571375=43, srv1014225513=0, srv1573037967=34, srv1858193381=48, srv28855443=70, srv448823594=76, srv65970554=84, srv1998100415=59, srv863844943=95, srv740295596=87, srv1620465992=36, srv2144288812=66, srv1047245172=5, srv1931988988=55, srv10967000=8, srv2122829216=63, srv1881584586=52, srv1539214761=33, srv1965352789=58, srv400853545=73, srv1466662695=30, srv1854692343=47, srv1119463483=10, srv792158616=90, srv1374338104=27, srv253195308=67, srv981851475=99, srv330380823=72, srv1039453147=4, srv2081073365=61, srv681840137=85, srv1297547395=25, srv84929882=93, srv936936080=98, srv805682324=91, srv1333693507=26, srv1138708701=13, srv264603850=68, srv113809361=12, srv1875197370=49, srv1169649860=16, srv1772283869=44, srv1751554045=41, srv1711351040=38, srv1274426141=23, srv433842889=74, srv1255138798=21, srv269166936=69, srv448431623=75, srv928512673=97, srv1156025440=14, srv1070335577=6, srv1232594890=20, srv1797603603=45, srv1260270580=22, srv1878317609=50, srv1214168989=18, srv2139204910=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 10:53:10,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 10:53:10,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 10:53:10,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 10:53:10,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 10:53:10,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 10:53:10,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 10:53:10,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 10:53:10,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 10:53:10,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 10:53:10,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 10:53:10,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 10:53:10,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 10:53:10,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 10:53:10,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 10:53:10,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 10:53:10,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 10:53:10,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 10:53:10,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 10:53:10,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 10:53:10,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 10:53:10,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 10:53:10,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 10:53:10,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 10:53:10,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 10:53:10,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 10:53:10,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 10:53:10,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 10:53:10,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 10:53:10,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 10:53:10,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 10:53:10,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-12 10:53:10,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-12 10:53:10,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-12 10:53:10,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-12 10:53:10,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-12 10:53:10,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-12 10:53:10,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-12 10:53:10,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-12 10:53:10,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-12 10:53:10,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-12 10:53:10,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-12 10:53:10,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-12 10:53:10,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-12 10:53:10,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-12 10:53:10,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-12 10:53:10,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-12 10:53:10,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-12 10:53:10,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-12 10:53:10,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-12 10:53:10,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-12 10:53:10,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-12 10:53:10,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-12 10:53:10,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-12 10:53:10,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-12 10:53:10,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-12 10:53:10,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-12 10:53:10,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-12 10:53:10,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-12 10:53:10,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-12 10:53:10,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-12 10:53:10,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-12 10:53:10,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-12 10:53:10,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-12 10:53:10,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-12 10:53:10,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-12 10:53:10,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-12 10:53:10,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-12 10:53:10,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-12 10:53:10,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-12 10:53:10,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-12 10:53:10,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-12 10:53:10,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-12 10:53:10,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-12 10:53:10,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-12 10:53:10,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-12 10:53:10,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-12 10:53:10,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-12 10:53:10,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-12 10:53:10,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-12 10:53:10,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-12 10:53:10,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-12 10:53:10,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-12 10:53:10,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-12 10:53:10,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-12 10:53:10,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-12 10:53:10,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-12 10:53:10,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-12 10:53:10,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-12 10:53:10,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-12 10:53:10,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-12 10:53:10,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-12 10:53:10,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-12 10:53:10,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-12 10:53:10,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-12 10:53:10,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-12 10:53:10,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-12 10:53:10,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-12 10:53:10,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-12 10:53:10,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-12 10:53:10,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-12 10:53:10,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-12 10:53:10,659 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:53:10,659 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-12 10:53:10,660 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-12 10:53:11,097 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 782 ms to try 5000 different iterations. Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17901861623491977. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040143463888647854, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0577797202470677, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040143463888647854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24225, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:53:11,112 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1605729190:81 , srv1014225513:82 , srv1039453147:83 , srv1297547395:83 , srv50978084:83 , srv10967000:84 , srv1138708701:84 , srv1374338104:84 , srv1466662695:84 , srv1573037967:84 , srv1664003472:84 , srv1965352789:84 , srv2086767671:84 , srv2122829216:84 , srv253195308:84 , srv304135178:84 , srv630755711:84 , srv656140822:84 , srv805682324:84 , srv863844943:84 , srv1015783701:85 , srv1018821617:85 , srv1025657751:85 , srv1070335577:85 , srv1082098026:85 , srv1156025440:85 , srv1472326287:85 , srv1854692343:85 , srv1937636538:85 , srv2081073365:85 , srv2136494428:85 , srv264603850:85 , srv5358975:85 , srv601658477:85 , srv928512673:85 , srv1112149200:86 , srv1119463483:86 , srv1158140403:86 , srv1202266077:86 , srv1214168989:86 , srv1229210544:86 , srv1274426141:86 , srv1291159760:86 , srv1414741382:86 , srv1711351040:86 , srv1749070215:86 , srv1751554045:86 , srv1875197370:86 , srv1881584586:86 , srv1903896340:86 , srv1998100415:86 , srv269166936:86 , srv433842889:86 , srv448431623:86 , srv573124494:86 , srv76112345:86 , srv812378744:86 , srv904433746:86 , srv936936080:86 , srv981851475:86 , srv1333693507:87 , srv1528902797:87 , srv1749297956:87 , srv1797603603:87 , srv1858193381:87 , srv1878317609:87 , srv1880646701:87 , srv48542182:87 , srv65970554:87 , srv693400647:87 , srv774164193:87 , srv1132395416:88 , srv1169649860:88 , srv1232594890:88 , srv1255138798:88 , srv1260270580:88 , srv1387728705:88 , srv1539214761:88 , srv1772283869:88 , srv192201562:88 , srv1931988988:88 , srv400853545:88 , srv740295596:88 , srv84929882:88 , srv1047245172:89 , srv113809361:89 , srv1769025377:89 , srv330380823:89 , srv1769571375:90 , srv1799375103:90 , srv2144288812:90 , srv681840137:90 , srv855701967:90 , srv1944588003:91 , srv28855443:91 , srv448823594:91 , srv1620465992:92 , srv2028248920:92 , srv2139204910:92 , srv792158616:447 } 2024-02-12 10:53:11,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 10:53:11,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1025657751=3, srv2086767671=62, srv630755711=82, srv1903896340=53, srv812378744=92, srv601658477=81, srv1112149200=9, srv304135178=71, srv1472326287=31, srv1528902797=32, srv1082098026=7, srv1799375103=46, srv1944588003=57, srv1414741382=29, srv1387728705=28, srv774164193=89, srv1132395416=11, srv1229210544=19, srv656140822=83, srv1291159760=24, srv1769025377=42, srv50978084=78, srv1015783701=1, srv192201562=54, srv904433746=96, srv1605729190=35, srv2028248920=60, srv2136494428=64, srv855701967=94, srv1749297956=40, srv693400647=86, srv1202266077=17, srv1664003472=37, srv1018821617=2, srv1749070215=39, srv1880646701=51, srv5358975=79, srv48542182=77, srv573124494=80, srv1937636538=56, srv76112345=88, srv1158140403=15, srv1769571375=43, srv1014225513=0, srv1573037967=34, srv1858193381=48, srv28855443=70, srv448823594=76, srv65970554=84, srv1998100415=59, srv863844943=95, srv740295596=87, srv1620465992=36, srv2144288812=66, srv1047245172=5, srv1931988988=55, srv10967000=8, srv2122829216=63, srv1881584586=52, srv1539214761=33, srv1965352789=58, srv400853545=73, srv1466662695=30, srv1854692343=47, srv1119463483=10, srv792158616=90, srv1374338104=27, srv253195308=67, srv981851475=99, srv330380823=72, srv1039453147=4, srv2081073365=61, srv681840137=85, srv1297547395=25, srv84929882=93, srv936936080=98, srv805682324=91, srv1333693507=26, srv1138708701=13, srv264603850=68, srv113809361=12, srv1875197370=49, srv1169649860=16, srv1772283869=44, srv1751554045=41, srv1711351040=38, srv1274426141=23, srv433842889=74, srv1255138798=21, srv269166936=69, srv448431623=75, srv928512673=97, srv1156025440=14, srv1070335577=6, srv1232594890=20, srv1797603603=45, srv1260270580=22, srv1878317609=50, srv1214168989=18, srv2139204910=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 10:53:11,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 10:53:11,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 10:53:11,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 10:53:11,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 10:53:11,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 10:53:11,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 10:53:11,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 10:53:11,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 10:53:11,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 10:53:11,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 10:53:11,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 10:53:11,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 10:53:11,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 10:53:11,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 10:53:11,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 10:53:11,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 10:53:11,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 10:53:11,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 10:53:11,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 10:53:11,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 10:53:11,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 10:53:11,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 10:53:11,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 10:53:11,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 10:53:11,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-12 10:53:11,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-12 10:53:11,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-12 10:53:11,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-12 10:53:11,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-12 10:53:11,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-12 10:53:11,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-12 10:53:11,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-12 10:53:11,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-12 10:53:11,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-12 10:53:11,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-12 10:53:11,285 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=0.040143463888647854, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0577797202470677, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040143463888647854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24225, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:53:11,286 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-12 10:53:11,286 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17898574814441598, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040143463888647854, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0577797202470677, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040143463888647854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24225, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-12 10:53:11,623 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations. Found a solution that moves 2638 regions; Going from a computed imbalance of 0.17898574814441598 to a new imbalance of 0.013793374658603181. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02149076775943884); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03382134351584234, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2931111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02149076775943884); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:53:11,635 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1620465992:80 , srv1944588003:80 , srv2139204910:80 , srv1799375103:81 , srv28855443:81 , srv681840137:81 , srv1769025377:82 , srv2144288812:82 , srv330380823:82 , srv855701967:82 , srv1047245172:83 , srv1528902797:83 , srv1539214761:83 , srv1769571375:83 , srv1880646701:83 , srv1931988988:83 , srv2028248920:83 , srv48542182:83 , srv1132395416:84 , srv113809361:84 , srv1232594890:84 , srv1255138798:84 , srv1260270580:84 , srv1414741382:84 , srv1711351040:84 , srv1858193381:84 , srv400853545:84 , srv433842889:84 , srv448823594:84 , srv1119463483:85 , srv1202266077:85 , srv1214168989:85 , srv1274426141:85 , srv1387728705:85 , srv1749070215:85 , srv1797603603:85 , srv1903896340:85 , srv192201562:85 , srv269166936:85 , srv448431623:85 , srv65970554:85 , srv693400647:85 , srv740295596:85 , srv76112345:85 , srv904433746:85 , srv981851475:85 , srv1015783701:86 , srv1025657751:86 , srv1070335577:86 , srv1112149200:86 , srv1158140403:86 , srv1169649860:86 , srv1229210544:86 , srv1333693507:86 , srv1749297956:86 , srv1751554045:86 , srv1772283869:86 , srv1875197370:86 , srv1878317609:86 , srv1881584586:86 , srv264603850:86 , srv5358975:86 , srv601658477:86 , srv630755711:86 , srv656140822:86 , srv774164193:86 , srv928512673:86 , srv1082098026:87 , srv1156025440:87 , srv1466662695:87 , srv1573037967:87 , srv1854692343:87 , srv2081073365:87 , srv2136494428:87 , srv253195308:87 , srv304135178:87 , srv573124494:87 , srv805682324:87 , srv812378744:87 , srv863844943:87 , srv1138708701:88 , srv1937636538:88 , srv1998100415:88 , srv84929882:88 , srv1018821617:89 , srv1291159760:89 , srv1374338104:89 , srv1472326287:89 , srv1664003472:89 , srv2086767671:89 , srv2122829216:89 , srv1039453147:90 , srv10967000:90 , srv1965352789:90 , srv50978084:90 , srv1297547395:91 , srv936936080:91 , srv1014225513:92 , srv1605729190:92 , srv792158616:518 } 2024-02-12 10:53:11,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 10:53:11,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1025657751=3, srv2086767671=62, srv630755711=82, srv1903896340=53, srv812378744=92, srv601658477=81, srv1112149200=9, srv304135178=71, srv1472326287=31, srv1528902797=32, srv1082098026=7, srv1799375103=46, srv1944588003=57, srv1414741382=29, srv1387728705=28, srv774164193=89, srv1132395416=11, srv1229210544=19, srv656140822=83, srv1291159760=24, srv1769025377=42, srv50978084=78, srv1015783701=1, srv192201562=54, srv904433746=96, srv1605729190=35, srv2028248920=60, srv2136494428=64, srv855701967=94, srv1749297956=40, srv693400647=86, srv1202266077=17, srv1664003472=37, srv1018821617=2, srv1749070215=39, srv1880646701=51, srv5358975=79, srv48542182=77, srv573124494=80, srv1937636538=56, srv76112345=88, srv1158140403=15, srv1769571375=43, srv1014225513=0, srv1573037967=34, srv1858193381=48, srv28855443=70, srv448823594=76, srv65970554=84, srv1998100415=59, srv863844943=95, srv740295596=87, srv1620465992=36, srv2144288812=66, srv1047245172=5, srv1931988988=55, srv10967000=8, srv2122829216=63, srv1881584586=52, srv1539214761=33, srv1965352789=58, srv400853545=73, srv1466662695=30, srv1854692343=47, srv1119463483=10, srv792158616=90, srv1374338104=27, srv253195308=67, srv981851475=99, srv330380823=72, srv1039453147=4, srv2081073365=61, srv681840137=85, srv1297547395=25, srv84929882=93, srv936936080=98, srv805682324=91, srv1333693507=26, srv1138708701=13, srv264603850=68, srv113809361=12, srv1875197370=49, srv1169649860=16, srv1772283869=44, srv1751554045=41, srv1711351040=38, srv1274426141=23, srv433842889=74, srv1255138798=21, srv269166936=69, srv448431623=75, srv928512673=97, srv1156025440=14, srv1070335577=6, srv1232594890=20, srv1797603603=45, srv1260270580=22, srv1878317609=50, srv1214168989=18, srv2139204910=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 10:53:11,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 10:53:11,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 10:53:11,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 10:53:11,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 10:53:11,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 10:53:11,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 10:53:11,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 10:53:11,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 10:53:11,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 10:53:11,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 10:53:11,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 10:53:11,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 10:53:11,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 10:53:11,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 10:53:11,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 10:53:11,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 10:53:11,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 10:53:11,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 10:53:11,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 10:53:11,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 10:53:11,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 10:53:11,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 10:53:11,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 10:53:11,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 10:53:11,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 10:53:11,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 10:53:11,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 10:53:11,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 10:53:11,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 10:53:11,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 10:53:11,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-12 10:53:11,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-12 10:53:11,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-12 10:53:11,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-12 10:53:11,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-12 10:53:11,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-12 10:53:11,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-12 10:53:11,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-12 10:53:11,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-12 10:53:11,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-12 10:53:11,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-12 10:53:11,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-12 10:53:11,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-12 10:53:11,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-12 10:53:11,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-12 10:53:11,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-12 10:53:11,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-12 10:53:11,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-12 10:53:11,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-12 10:53:11,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-12 10:53:11,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-12 10:53:11,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-12 10:53:11,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-12 10:53:11,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-12 10:53:11,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-12 10:53:11,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-12 10:53:11,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-12 10:53:11,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-12 10:53:11,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-12 10:53:11,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-12 10:53:11,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-12 10:53:11,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-12 10:53:11,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-12 10:53:11,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-12 10:53:11,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-12 10:53:11,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-12 10:53:11,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-12 10:53:11,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-12 10:53:11,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-12 10:53:11,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-12 10:53:11,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-12 10:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-12 10:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-12 10:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-12 10:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-12 10:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-12 10:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-12 10:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-12 10:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-12 10:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-12 10:53:11,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-12 10:53:11,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-12 10:53:11,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-12 10:53:11,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-12 10:53:11,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-12 10:53:11,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-12 10:53:11,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-12 10:53:11,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-12 10:53:11,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-12 10:53:11,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-12 10:53:11,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-12 10:53:11,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-12 10:53:11,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-12 10:53:11,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-12 10:53:11,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-12 10:53:11,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-12 10:53:11,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-12 10:53:11,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-12 10:53:11,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-12 10:53:11,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-12 10:53:11,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-12 10:53:11,830 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=0.02149076775943884); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03382134351584234, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02149076775943884); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:53:11,830 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-12 10:53:11,831 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013774902987800243, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02149076775943884); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03382134351584234, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02149076775943884); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-12 10:53:12,272 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 581 ms to try 5000 different iterations. Found a solution that moves 1039 regions; Going from a computed imbalance of 0.013774902987800243 to a new imbalance of 7.213035690782723E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005552187531265666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007683410204338025); MoveCostFunction : (multiplier=7.0, imbalance=0.11544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005552187531265666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:53:12,275 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2028248920:82 , srv448823594:82 , srv84929882:82 , srv936936080:82 , srv1018821617:83 , srv10967000:83 , srv1472326287:83 , srv1772283869:83 , srv1998100415:83 , srv1014225513:84 , srv113809361:84 , srv1169649860:84 , srv1291159760:84 , srv1374338104:84 , srv1605729190:84 , srv1749297956:84 , srv1878317609:84 , srv192201562:84 , srv1937636538:84 , srv1965352789:84 , srv2086767671:84 , srv2122829216:84 , srv50978084:84 , srv740295596:84 , srv1039453147:85 , srv1047245172:85 , srv1082098026:85 , srv1112149200:85 , srv1132395416:85 , srv1158140403:85 , srv1229210544:85 , srv1260270580:85 , srv1297547395:85 , srv1333693507:85 , srv1387728705:85 , srv1620465992:85 , srv1664003472:85 , srv1769571375:85 , srv1797603603:85 , srv1875197370:85 , srv1881584586:85 , srv2081073365:85 , srv2136494428:85 , srv2144288812:85 , srv253195308:85 , srv573124494:85 , srv693400647:85 , srv774164193:85 , srv812378744:85 , srv855701967:85 , srv1025657751:86 , srv1070335577:86 , srv1156025440:86 , srv1202266077:86 , srv1214168989:86 , srv1232594890:86 , srv1466662695:86 , srv1573037967:86 , srv1749070215:86 , srv1751554045:86 , srv1769025377:86 , srv1799375103:86 , srv1854692343:86 , srv1858193381:86 , srv1903896340:86 , srv1931988988:86 , srv28855443:86 , srv304135178:86 , srv400853545:86 , srv448431623:86 , srv5358975:86 , srv601658477:86 , srv65970554:86 , srv76112345:86 , srv805682324:86 , srv928512673:86 , srv1119463483:87 , srv1138708701:87 , srv1255138798:87 , srv1274426141:87 , srv1528902797:87 , srv1539214761:87 , srv1711351040:87 , srv1880646701:87 , srv1944588003:87 , srv269166936:87 , srv330380823:87 , srv681840137:87 , srv863844943:87 , srv904433746:87 , srv981851475:87 , srv1015783701:88 , srv1414741382:88 , srv2139204910:88 , srv264603850:88 , srv433842889:88 , srv48542182:88 , srv630755711:88 , srv656140822:88 , srv792158616:542 } 2024-02-12 10:53:12,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 10:53:12,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1025657751=3, srv2086767671=62, srv630755711=82, srv1903896340=53, srv812378744=92, srv601658477=81, srv1112149200=9, srv304135178=71, srv1472326287=31, srv1528902797=32, srv1082098026=7, srv1799375103=46, srv1944588003=57, srv1414741382=29, srv1387728705=28, srv774164193=89, srv1132395416=11, srv1229210544=19, srv656140822=83, srv1291159760=24, srv1769025377=42, srv50978084=78, srv1015783701=1, srv192201562=54, srv904433746=96, srv1605729190=35, srv2028248920=60, srv2136494428=64, srv855701967=94, srv1749297956=40, srv693400647=86, srv1202266077=17, srv1664003472=37, srv1018821617=2, srv1749070215=39, srv1880646701=51, srv5358975=79, srv48542182=77, srv573124494=80, srv1937636538=56, srv76112345=88, srv1158140403=15, srv1769571375=43, srv1014225513=0, srv1573037967=34, srv1858193381=48, srv28855443=70, srv448823594=76, srv65970554=84, srv1998100415=59, srv863844943=95, srv740295596=87, srv1620465992=36, srv2144288812=66, srv1047245172=5, srv1931988988=55, srv10967000=8, srv2122829216=63, srv1881584586=52, srv1539214761=33, srv1965352789=58, srv400853545=73, srv1466662695=30, srv1854692343=47, srv1119463483=10, srv792158616=90, srv1374338104=27, srv253195308=67, srv981851475=99, srv330380823=72, srv1039453147=4, srv2081073365=61, srv681840137=85, srv1297547395=25, srv84929882=93, srv936936080=98, srv805682324=91, srv1333693507=26, srv1138708701=13, srv264603850=68, srv113809361=12, srv1875197370=49, srv1169649860=16, srv1772283869=44, srv1751554045=41, srv1711351040=38, srv1274426141=23, srv433842889=74, srv1255138798=21, srv269166936=69, srv448431623=75, srv928512673=97, srv1156025440=14, srv1070335577=6, srv1232594890=20, srv1797603603=45, srv1260270580=22, srv1878317609=50, srv1214168989=18, srv2139204910=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 10:53:12,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 10:53:12,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-12 10:53:12,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-12 10:53:12,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-12 10:53:12,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-12 10:53:12,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-12 10:53:12,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-12 10:53:12,403 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=0.005552187531265666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007683410204338025); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005552187531265666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:53:12,404 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-12 10:53:12,404 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.140283355815888E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005552187531265666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007683410204338025); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005552187531265666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-12 10:53:12,653 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations. Found a solution that moves 247 regions; Going from a computed imbalance of 7.140283355815888E-4 to a new imbalance of 1.3871678103632627E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.027444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:53:12,654 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1015783701:83 , srv1138708701:83 , srv1255138798:83 , srv1297547395:83 , srv1333693507:83 , srv1751554045:83 , srv2139204910:83 , srv264603850:83 , srv28855443:83 , srv1014225513:84 , srv1018821617:84 , srv1039453147:84 , srv1070335577:84 , srv1119463483:84 , srv1156025440:84 , srv1169649860:84 , srv1214168989:84 , srv1232594890:84 , srv1260270580:84 , srv1274426141:84 , srv1291159760:84 , srv1387728705:84 , srv1414741382:84 , srv1466662695:84 , srv1539214761:84 , srv1711351040:84 , srv1769025377:84 , srv1769571375:84 , srv1854692343:84 , srv1944588003:84 , srv1965352789:84 , srv2122829216:84 , srv2144288812:84 , srv269166936:84 , srv330380823:84 , srv400853545:84 , srv448431623:84 , srv48542182:84 , srv50978084:84 , srv573124494:84 , srv630755711:84 , srv656140822:84 , srv65970554:84 , srv681840137:84 , srv812378744:84 , srv84929882:84 , srv904433746:84 , srv936936080:84 , srv981851475:84 , srv1025657751:85 , srv1047245172:85 , srv1082098026:85 , srv10967000:85 , srv1132395416:85 , srv113809361:85 , srv1158140403:85 , srv1202266077:85 , srv1229210544:85 , srv1374338104:85 , srv1528902797:85 , srv1573037967:85 , srv1605729190:85 , srv1620465992:85 , srv1664003472:85 , srv1749070215:85 , srv1749297956:85 , srv1772283869:85 , srv1799375103:85 , srv1858193381:85 , srv1875197370:85 , srv1878317609:85 , srv1881584586:85 , srv1903896340:85 , srv192201562:85 , srv1931988988:85 , srv1998100415:85 , srv2081073365:85 , srv2086767671:85 , srv304135178:85 , srv433842889:85 , srv448823594:85 , srv5358975:85 , srv601658477:85 , srv693400647:85 , srv740295596:85 , srv76112345:85 , srv774164193:85 , srv805682324:85 , srv855701967:85 , srv863844943:85 , srv928512673:85 , srv1112149200:86 , srv1472326287:86 , srv1797603603:86 , srv1880646701:86 , srv1937636538:86 , srv2028248920:86 , srv2136494428:86 , srv253195308:86 , srv792158616:635 } 2024-02-12 10:53:12,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 10:53:12,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1025657751=3, srv2086767671=62, srv630755711=82, srv1903896340=53, srv812378744=92, srv601658477=81, srv1112149200=9, srv304135178=71, srv1472326287=31, srv1528902797=32, srv1082098026=7, srv1799375103=46, srv1944588003=57, srv1414741382=29, srv1387728705=28, srv774164193=89, srv1132395416=11, srv1229210544=19, srv656140822=83, srv1291159760=24, srv1769025377=42, srv50978084=78, srv1015783701=1, srv192201562=54, srv904433746=96, srv1605729190=35, srv2028248920=60, srv2136494428=64, srv855701967=94, srv1749297956=40, srv693400647=86, srv1202266077=17, srv1664003472=37, srv1018821617=2, srv1749070215=39, srv1880646701=51, srv5358975=79, srv48542182=77, srv573124494=80, srv1937636538=56, srv76112345=88, srv1158140403=15, srv1769571375=43, srv1014225513=0, srv1573037967=34, srv1858193381=48, srv28855443=70, srv448823594=76, srv65970554=84, srv1998100415=59, srv863844943=95, srv740295596=87, srv1620465992=36, srv2144288812=66, srv1047245172=5, srv1931988988=55, srv10967000=8, srv2122829216=63, srv1881584586=52, srv1539214761=33, srv1965352789=58, srv400853545=73, srv1466662695=30, srv1854692343=47, srv1119463483=10, srv792158616=90, srv1374338104=27, srv253195308=67, srv981851475=99, srv330380823=72, srv1039453147=4, srv2081073365=61, srv681840137=85, srv1297547395=25, srv84929882=93, srv936936080=98, srv805682324=91, srv1333693507=26, srv1138708701=13, srv264603850=68, srv113809361=12, srv1875197370=49, srv1169649860=16, srv1772283869=44, srv1751554045=41, srv1711351040=38, srv1274426141=23, srv433842889=74, srv1255138798=21, srv269166936=69, srv448431623=75, srv928512673=97, srv1156025440=14, srv1070335577=6, srv1232594890=20, srv1797603603=45, srv1260270580=22, srv1878317609=50, srv1214168989=18, srv2139204910=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 10:53:12,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 10:53:12,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-12 10:53:12,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-12 10:53:12,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-12 10:53:12,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-12 10:53:12,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-12 10:53:12,771 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.2142147137626063E-5 <= 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=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:53:12,771 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1015783701:83 , srv1138708701:83 , srv1255138798:83 , srv1297547395:83 , srv1333693507:83 , srv1751554045:83 , srv2139204910:83 , srv264603850:83 , srv28855443:83 , srv1014225513:84 , srv1018821617:84 , srv1039453147:84 , srv1070335577:84 , srv1119463483:84 , srv1156025440:84 , srv1169649860:84 , srv1214168989:84 , srv1232594890:84 , srv1260270580:84 , srv1274426141:84 , srv1291159760:84 , srv1387728705:84 , srv1414741382:84 , srv1466662695:84 , srv1539214761:84 , srv1711351040:84 , srv1769025377:84 , srv1769571375:84 , srv1854692343:84 , srv1944588003:84 , srv1965352789:84 , srv2122829216:84 , srv2144288812:84 , srv269166936:84 , srv330380823:84 , srv400853545:84 , srv448431623:84 , srv48542182:84 , srv50978084:84 , srv573124494:84 , srv630755711:84 , srv656140822:84 , srv65970554:84 , srv681840137:84 , srv812378744:84 , srv84929882:84 , srv904433746:84 , srv936936080:84 , srv981851475:84 , srv1025657751:85 , srv1047245172:85 , srv1082098026:85 , srv10967000:85 , srv1132395416:85 , srv113809361:85 , srv1158140403:85 , srv1202266077:85 , srv1229210544:85 , srv1374338104:85 , srv1528902797:85 , srv1573037967:85 , srv1605729190:85 , srv1620465992:85 , srv1664003472:85 , srv1749070215:85 , srv1749297956:85 , srv1772283869:85 , srv1799375103:85 , srv1858193381:85 , srv1875197370:85 , srv1878317609:85 , srv1881584586:85 , srv1903896340:85 , srv192201562:85 , srv1931988988:85 , srv1998100415:85 , srv2081073365:85 , srv2086767671:85 , srv304135178:85 , srv433842889:85 , srv448823594:85 , srv5358975:85 , srv601658477:85 , srv693400647:85 , srv740295596:85 , srv76112345:85 , srv774164193:85 , srv805682324:85 , srv855701967:85 , srv863844943:85 , srv928512673:85 , srv1112149200:86 , srv1472326287:86 , srv1797603603:86 , srv1880646701:86 , srv1937636538:86 , srv2028248920:86 , srv2136494428:86 , srv253195308:86 , srv792158616:635 } 2024-02-12 10:53:12,793 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=237 (was 237), ProcessCount=167 (was 167), AvailableMemoryMB=2484 (was 3219) 2024-02-12 10:53:12,800 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=234, ProcessCount=167, AvailableMemoryMB=2483 2024-02-12 10:53:12,800 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-12 10:53:12,800 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-12 10:53:12,811 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1042535908:84 , srv1113627569:84 , srv1183245051:84 , srv1222068165:84 , srv1294539089:84 , srv1349282053:84 , srv1392049355:84 , srv1522974306:84 , srv1668306711:84 , srv1731280353:84 , srv1739222606:84 , srv1747451773:84 , srv1749869664:84 , srv1833403034:84 , srv1869879882:84 , srv1920226114:84 , srv207867325:84 , srv233405198:84 , srv277048386:84 , srv508960898:84 , srv513580086:84 , srv564659750:84 , srv564966146:84 , srv595114545:84 , srv70912216:84 , srv740934239:84 , srv799997643:84 , srv859039265:84 , srv909494985:84 , srv728951541:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-12 10:53:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 10:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595114545=23, srv1920226114=15, srv859039265=28, srv1042535908=0, srv564659750=21, srv1522974306=7, srv1349282053=5, srv207867325=16, srv1113627569=1, srv70912216=24, srv513580086=20, srv740934239=26, srv1668306711=8, srv909494985=29, srv1833403034=13, srv1739222606=10, srv799997643=27, srv1869879882=14, srv1294539089=4, srv1222068165=3, srv277048386=18, srv1731280353=9, srv728951541=25, srv1747451773=11, srv564966146=22, srv508960898=19, srv1183245051=2, srv1749869664=12, srv1392049355=6, srv233405198=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 10:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 10:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 10:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 10:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 10:53:12,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 10:53:12,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 10:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 10:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 10:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 10:53:12,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-12 10:53:12,837 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=1.1780180278406354, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:53:12,837 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912753972257181, 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=1.1780180278406354, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-12 10:55:12,827 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6171098 different iterations. Found a solution that moves 1863 regions; Going from a computed imbalance of 0.9912753972257181 to a new imbalance of 4.3483349388262195E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.69, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:55:12,832 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1042535908:90 , srv1113627569:90 , srv1183245051:90 , srv1222068165:90 , srv1294539089:90 , srv1349282053:90 , srv1392049355:90 , srv1522974306:90 , srv1668306711:90 , srv1731280353:90 , srv1739222606:90 , srv1747451773:90 , srv1749869664:90 , srv1833403034:90 , srv1869879882:90 , srv1920226114:90 , srv207867325:90 , srv233405198:90 , srv277048386:90 , srv508960898:90 , srv513580086:90 , srv564659750:90 , srv564966146:90 , srv595114545:90 , srv70912216:90 , srv728951541:90 , srv740934239:90 , srv799997643:90 , srv859039265:90 , srv909494985:90 } 2024-02-12 10:55:12,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-12 10:55:12,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv595114545=23, srv1920226114=15, srv859039265=28, srv1042535908=0, srv564659750=21, srv1522974306=7, srv1349282053=5, srv207867325=16, srv1113627569=1, srv70912216=24, srv513580086=20, srv740934239=26, srv1668306711=8, srv909494985=29, srv1833403034=13, srv1739222606=10, srv799997643=27, srv1869879882=14, srv1294539089=4, srv1222068165=3, srv277048386=18, srv1731280353=9, srv728951541=25, srv1747451773=11, srv564966146=22, srv508960898=19, srv1183245051=2, srv1749869664=12, srv1392049355=6, srv233405198=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-12 10:55:12,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-12 10:55:12,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-12 10:55:12,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-12 10:55:12,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-12 10:55:12,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-12 10:55:12,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-12 10:55:12,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-12 10:55:12,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-12 10:55:12,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-12 10:55:12,849 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-12 10:55:12,849 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1042535908:90 , srv1113627569:90 , srv1183245051:90 , srv1222068165:90 , srv1294539089:90 , srv1349282053:90 , srv1392049355:90 , srv1522974306:90 , srv1668306711:90 , srv1731280353:90 , srv1739222606:90 , srv1747451773:90 , srv1749869664:90 , srv1833403034:90 , srv1869879882:90 , srv1920226114:90 , srv207867325:90 , srv233405198:90 , srv277048386:90 , srv508960898:90 , srv513580086:90 , srv564659750:90 , srv564966146:90 , srv595114545:90 , srv70912216:90 , srv728951541:90 , srv740934239:90 , srv799997643:90 , srv859039265:90 , srv909494985:90 } 2024-02-12 10:55:12,860 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=179 (was 234), ProcessCount=171 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=2055 (was 2483)