2024-04-05 18:53:14,890 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-05 18:53:15,234 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-05 18:53:15,347 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-05 18:53:15,415 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-05 18:53:15,423 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-05 18:53:15,441 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=170, AvailableMemoryMB=14889 2024-04-05 18:53:15,443 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-05 18:53:15,443 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-05 18:53:15,563 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv108681232:84 , srv113582670:84 , srv1162371333:84 , srv1168708850:84 , srv1229003887:84 , srv1239858470:84 , srv1249413322:84 , srv1295840609:84 , srv1336392310:84 , srv1439134089:84 , srv1446415078:84 , srv148166766:84 , srv1495358823:84 , srv1500315027:84 , srv1539172558:84 , srv1573466038:84 , srv1580789120:84 , srv1626908356:84 , srv171789892:84 , srv1718343031:84 , srv1719653036:84 , srv1730416801:84 , srv1749336680:84 , srv175527792:84 , srv1771189173:84 , srv177333440:84 , srv1781963442:84 , srv1803989136:84 , srv1822366475:84 , srv1841512269:84 , srv1844023609:84 , srv1868149307:84 , srv1875665996:84 , srv1879682689:84 , srv1890123384:84 , srv1898005197:84 , srv194880100:84 , srv1977329128:84 , srv1985422392:84 , srv2003555870:84 , srv2010479183:84 , srv2015038687:84 , srv2029820560:84 , srv2053687461:84 , srv2078694744:84 , srv2116790086:84 , srv232254203:84 , srv264155087:84 , srv264383613:84 , srv275088475:84 , srv293698799:84 , srv295546882:84 , srv319448128:84 , srv33227024:84 , srv343942033:84 , srv354559607:84 , srv36653706:84 , srv368474675:84 , srv389854798:84 , srv398258391:84 , srv400655245:84 , srv454047566:84 , srv458657524:84 , srv482749272:84 , srv516174297:84 , srv518310017:84 , srv55990691:84 , srv560119065:84 , srv560406176:84 , srv56160650:84 , srv578119614:84 , srv590749703:84 , srv616822713:84 , srv619455248:84 , srv666893132:84 , srv672375312:84 , srv678294424:84 , srv689685422:84 , srv690874652:84 , srv700592893:84 , srv702814490:84 , srv716098278:84 , srv718107706:84 , srv747172127:84 , srv760810334:84 , srv789098633:84 , srv815175429:84 , srv820122369:84 , srv827356741:84 , srv837971825:84 , srv840281941:84 , srv877559712:84 , srv893939556:84 , srv908484966:84 , srv932727006:84 , srv961943321:84 , srv963495000:84 , srv964554274:84 , srv99896678:84 , srv62481475:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-05 18:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-05 18:53:15,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv354559607=55, srv1500315027=13, srv702814490=81, srv1239858470=5, srv789098633=86, srv293698799=50, srv99896678=99, srv1580789120=16, srv1985422392=38, srv1977329128=37, srv1781963442=26, srv1890123384=34, srv619455248=73, srv62481475=74, srv1439134089=9, srv1844023609=30, srv1495358823=12, srv1749336680=22, srv2116790086=45, srv672375312=76, srv1771189173=24, srv560119065=67, srv1229003887=4, srv1718343031=19, srv893939556=93, srv1446415078=10, srv454047566=61, srv590749703=71, srv1868149307=31, srv760810334=85, srv56160650=69, srv961943321=96, srv36653706=56, srv666893132=75, srv820122369=88, srv840281941=91, srv264383613=48, srv171789892=18, srv108681232=0, srv1162371333=2, srv175527792=23, srv560406176=68, srv837971825=90, srv815175429=87, srv716098278=82, srv747172127=84, srv1168708850=3, srv1898005197=35, srv518310017=65, srv1626908356=17, srv932727006=95, srv295546882=51, srv389854798=58, srv689685422=78, srv1730416801=21, srv718107706=83, srv908484966=94, srv194880100=36, srv2003555870=39, srv578119614=70, srv33227024=53, srv1875665996=32, srv264155087=47, srv55990691=66, srv1879682689=33, srv368474675=57, srv275088475=49, srv616822713=72, srv877559712=92, srv964554274=98, srv177333440=25, srv2078694744=44, srv2015038687=41, srv1336392310=8, srv2029820560=42, srv1803989136=27, srv1841512269=29, srv400655245=60, srv113582670=1, srv458657524=62, srv516174297=64, srv482749272=63, srv2010479183=40, srv343942033=54, srv1295840609=7, srv148166766=11, srv700592893=80, srv1822366475=28, srv398258391=59, srv1719653036=20, srv963495000=97, srv1249413322=6, srv1573466038=15, srv2053687461=43, srv827356741=89, srv319448128=52, srv678294424=77, srv1539172558=14, srv232254203=46, srv690874652=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-05 18:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-05 18:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-05 18:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-05 18:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-05 18:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-05 18:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-05 18:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-05 18:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-05 18:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-05 18:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-05 18:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-05 18:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-05 18:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-05 18:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-05 18:53:15,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-05 18:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-05 18:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-05 18:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-05 18:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-05 18:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-05 18:53:15,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-05 18:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-05 18:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-05 18:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-05 18:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-05 18:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-05 18:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-05 18:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-05 18:53:15,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-05 18:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-05 18:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-05 18:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-05 18:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-05 18:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-05 18:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-05 18:53:15,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-05 18:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-05 18:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-05 18:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-05 18:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-05 18:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-05 18:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-05 18:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-05 18:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-05 18:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-05 18:53:15,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-05 18:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-05 18:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-05 18:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-05 18:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-05 18:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-05 18:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-05 18:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-05 18:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-05 18:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-05 18:53:15,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-05 18:53:15,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-05 18:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-05 18:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-05 18:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-05 18:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-05 18:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-05 18:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-05 18:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-05 18:53:15,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-05 18:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-05 18:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-05 18:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-05 18:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-05 18:53:15,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-05 18:53:15,845 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:15,845 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-05 18:53:15,846 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-05 18:53:16,257 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 556 ms to try 5000 different iterations. Found a solution that moves 4670 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1842322882619959. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04093281932286023, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05854387210219609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04093281932286023, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:16,274 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1977329128:82 , srv1495358823:83 , srv2078694744:83 , srv354559607:83 , srv398258391:83 , srv702814490:83 , srv113582670:84 , srv1239858470:84 , srv1336392310:84 , srv1439134089:84 , srv148166766:84 , srv1580789120:84 , srv1749336680:84 , srv175527792:84 , srv1841512269:84 , srv2003555870:84 , srv2015038687:84 , srv275088475:84 , srv319448128:84 , srv343942033:84 , srv454047566:84 , srv690874652:84 , srv837971825:84 , srv840281941:84 , srv932727006:84 , srv1162371333:85 , srv1168708850:85 , srv1229003887:85 , srv1719653036:85 , srv1803989136:85 , srv1822366475:85 , srv1868149307:85 , srv1875665996:85 , srv1879682689:85 , srv1890123384:85 , srv2053687461:85 , srv295546882:85 , srv368474675:85 , srv518310017:85 , srv590749703:85 , srv666893132:85 , srv815175429:85 , srv893939556:85 , srv964554274:85 , srv1249413322:86 , srv171789892:86 , srv177333440:86 , srv1781963442:86 , srv1844023609:86 , srv194880100:86 , srv2116790086:86 , srv293698799:86 , srv400655245:86 , srv482749272:86 , srv55990691:86 , srv672375312:86 , srv747172127:86 , srv760810334:86 , srv827356741:86 , srv963495000:86 , srv1539172558:87 , srv1573466038:87 , srv1626908356:87 , srv2010479183:87 , srv33227024:87 , srv389854798:87 , srv516174297:87 , srv560119065:87 , srv619455248:87 , srv1718343031:88 , srv1730416801:88 , srv1985422392:88 , srv232254203:88 , srv264155087:88 , srv689685422:88 , srv820122369:88 , srv877559712:88 , srv961943321:88 , srv108681232:89 , srv1295840609:89 , srv1771189173:89 , srv1898005197:89 , srv36653706:89 , srv560406176:89 , srv700592893:89 , srv716098278:89 , srv789098633:89 , srv99896678:89 , srv264383613:90 , srv458657524:90 , srv56160650:90 , srv578119614:90 , srv616822713:90 , srv678294424:90 , srv1446415078:91 , srv1500315027:91 , srv718107706:91 , srv2029820560:92 , srv908484966:92 , srv62481475:454 } 2024-04-05 18:53:16,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-05 18:53:16,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv354559607=55, srv1500315027=13, srv702814490=81, srv1239858470=5, srv789098633=86, srv293698799=50, srv99896678=99, srv1580789120=16, srv1985422392=38, srv1977329128=37, srv1781963442=26, srv1890123384=34, srv619455248=73, srv62481475=74, srv1439134089=9, srv1844023609=30, srv1495358823=12, srv1749336680=22, srv2116790086=45, srv672375312=76, srv1771189173=24, srv560119065=67, srv1229003887=4, srv1718343031=19, srv893939556=93, srv1446415078=10, srv454047566=61, srv590749703=71, srv1868149307=31, srv760810334=85, srv56160650=69, srv961943321=96, srv36653706=56, srv666893132=75, srv820122369=88, srv840281941=91, srv264383613=48, srv171789892=18, srv108681232=0, srv1162371333=2, srv175527792=23, srv560406176=68, srv837971825=90, srv815175429=87, srv716098278=82, srv747172127=84, srv1168708850=3, srv1898005197=35, srv518310017=65, srv1626908356=17, srv932727006=95, srv295546882=51, srv389854798=58, srv689685422=78, srv1730416801=21, srv718107706=83, srv908484966=94, srv194880100=36, srv2003555870=39, srv578119614=70, srv33227024=53, srv1875665996=32, srv264155087=47, srv55990691=66, srv1879682689=33, srv368474675=57, srv275088475=49, srv616822713=72, srv877559712=92, srv964554274=98, srv177333440=25, srv2078694744=44, srv2015038687=41, srv1336392310=8, srv2029820560=42, srv1803989136=27, srv1841512269=29, srv400655245=60, srv113582670=1, srv458657524=62, srv516174297=64, srv482749272=63, srv2010479183=40, srv343942033=54, srv1295840609=7, srv148166766=11, srv700592893=80, srv1822366475=28, srv398258391=59, srv1719653036=20, srv963495000=97, srv1249413322=6, srv1573466038=15, srv2053687461=43, srv827356741=89, srv319448128=52, srv678294424=77, srv1539172558=14, srv232254203=46, srv690874652=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-05 18:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-05 18:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-05 18:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-05 18:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-05 18:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-05 18:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-05 18:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-05 18:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-05 18:53:16,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-05 18:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-05 18:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-05 18:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-05 18:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-05 18:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-05 18:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-05 18:53:16,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-05 18:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-05 18:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-05 18:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-05 18:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-05 18:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-05 18:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-05 18:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-05 18:53:16,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-05 18:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-05 18:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-05 18:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-05 18:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-05 18:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-05 18:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-05 18:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-05 18:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-05 18:53:16,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-05 18:53:16,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-05 18:53:16,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-05 18:53:16,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-05 18:53:16,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-05 18:53:16,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-05 18:53:16,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-05 18:53:16,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-05 18:53:16,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-05 18:53:16,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-05 18:53:16,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-05 18:53:16,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-05 18:53:16,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-05 18:53:16,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-05 18:53:16,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-05 18:53:16,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-05 18:53:16,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-05 18:53:16,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-05 18:53:16,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-05 18:53:16,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-05 18:53:16,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-05 18:53:16,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-05 18:53:16,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-05 18:53:16,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-05 18:53:16,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-05 18:53:16,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-05 18:53:16,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-05 18:53:16,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-05 18:53:16,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-05 18:53:16,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-05 18:53:16,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-05 18:53:16,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-05 18:53:16,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-05 18:53:16,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-05 18:53:16,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-05 18:53:16,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-05 18:53:16,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-05 18:53:16,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-05 18:53:16,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-05 18:53:16,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-05 18:53:16,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-05 18:53:16,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-05 18:53:16,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-05 18:53:16,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-05 18:53:16,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-05 18:53:16,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-05 18:53:16,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-05 18:53:16,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-05 18:53:16,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-05 18:53:16,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-05 18:53:16,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-05 18:53:16,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-05 18:53:16,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-05 18:53:16,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-05 18:53:16,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-05 18:53:16,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-05 18:53:16,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-05 18:53:16,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-05 18:53:16,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-05 18:53:16,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-05 18:53:16,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-05 18:53:16,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-05 18:53:16,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-05 18:53:16,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-05 18:53:16,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-05 18:53:16,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-05 18:53:16,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-05 18:53:16,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-05 18:53:16,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-05 18:53:16,499 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=0.04093281932286023, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05854387210219609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04093281932286023, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:16,499 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-05 18:53:16,499 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18419958822308394, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04093281932286023, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05854387210219609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04093281932286023, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17933333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24758333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-05 18:53:16,813 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations. Found a solution that moves 2652 regions; Going from a computed imbalance of 0.18419958822308394 to a new imbalance of 0.014677341168450967. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022623206062585232); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030631219449089378, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2946666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022623206062585232); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:16,826 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2029820560:80 , srv1295840609:81 , srv1500315027:81 , srv578119614:81 , srv616822713:81 , srv1446415078:82 , srv1985422392:82 , srv458657524:82 , srv560406176:82 , srv56160650:82 , srv689685422:82 , srv789098633:82 , srv820122369:82 , srv108681232:83 , srv1898005197:83 , srv2010479183:83 , srv232254203:83 , srv264155087:83 , srv264383613:83 , srv36653706:83 , srv678294424:83 , srv908484966:83 , srv99896678:83 , srv1539172558:84 , srv1573466038:84 , srv1626908356:84 , srv1718343031:84 , srv1730416801:84 , srv1771189173:84 , srv1844023609:84 , srv293698799:84 , srv400655245:84 , srv747172127:84 , srv961943321:84 , srv963495000:84 , srv1249413322:85 , srv194880100:85 , srv2053687461:85 , srv368474675:85 , srv482749272:85 , srv619455248:85 , srv700592893:85 , srv718107706:85 , srv827356741:85 , srv877559712:85 , srv893939556:85 , srv1229003887:86 , srv1719653036:86 , srv177333440:86 , srv1890123384:86 , srv2003555870:86 , srv33227024:86 , srv389854798:86 , srv516174297:86 , srv55990691:86 , srv560119065:86 , srv590749703:86 , srv666893132:86 , srv760810334:86 , srv964554274:86 , srv1162371333:87 , srv1168708850:87 , srv1439134089:87 , srv148166766:87 , srv175527792:87 , srv1781963442:87 , srv1822366475:87 , srv1868149307:87 , srv1879682689:87 , srv2078694744:87 , srv2116790086:87 , srv295546882:87 , srv343942033:87 , srv354559607:87 , srv518310017:87 , srv932727006:87 , srv1239858470:88 , srv1749336680:88 , srv1875665996:88 , srv398258391:88 , srv672375312:88 , srv702814490:88 , srv716098278:88 , srv113582670:89 , srv1495358823:89 , srv1580789120:89 , srv1803989136:89 , srv2015038687:89 , srv275088475:89 , srv690874652:89 , srv815175429:89 , srv1336392310:90 , srv1841512269:90 , srv1977329128:90 , srv319448128:90 , srv454047566:90 , srv837971825:90 , srv840281941:90 , srv171789892:92 , srv62481475:521 } 2024-04-05 18:53:16,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-05 18:53:16,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv354559607=55, srv1500315027=13, srv702814490=81, srv1239858470=5, srv789098633=86, srv293698799=50, srv99896678=99, srv1580789120=16, srv1985422392=38, srv1977329128=37, srv1781963442=26, srv1890123384=34, srv619455248=73, srv62481475=74, srv1439134089=9, srv1844023609=30, srv1495358823=12, srv1749336680=22, srv2116790086=45, srv672375312=76, srv1771189173=24, srv560119065=67, srv1229003887=4, srv1718343031=19, srv893939556=93, srv1446415078=10, srv454047566=61, srv590749703=71, srv1868149307=31, srv760810334=85, srv56160650=69, srv961943321=96, srv36653706=56, srv666893132=75, srv820122369=88, srv840281941=91, srv264383613=48, srv171789892=18, srv108681232=0, srv1162371333=2, srv175527792=23, srv560406176=68, srv837971825=90, srv815175429=87, srv716098278=82, srv747172127=84, srv1168708850=3, srv1898005197=35, srv518310017=65, srv1626908356=17, srv932727006=95, srv295546882=51, srv389854798=58, srv689685422=78, srv1730416801=21, srv718107706=83, srv908484966=94, srv194880100=36, srv2003555870=39, srv578119614=70, srv33227024=53, srv1875665996=32, srv264155087=47, srv55990691=66, srv1879682689=33, srv368474675=57, srv275088475=49, srv616822713=72, srv877559712=92, srv964554274=98, srv177333440=25, srv2078694744=44, srv2015038687=41, srv1336392310=8, srv2029820560=42, srv1803989136=27, srv1841512269=29, srv400655245=60, srv113582670=1, srv458657524=62, srv516174297=64, srv482749272=63, srv2010479183=40, srv343942033=54, srv1295840609=7, srv148166766=11, srv700592893=80, srv1822366475=28, srv398258391=59, srv1719653036=20, srv963495000=97, srv1249413322=6, srv1573466038=15, srv2053687461=43, srv827356741=89, srv319448128=52, srv678294424=77, srv1539172558=14, srv232254203=46, srv690874652=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-05 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-05 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-05 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-05 18:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-05 18:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-05 18:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-05 18:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-05 18:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-05 18:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-05 18:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-05 18:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-05 18:53:16,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-05 18:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-05 18:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-05 18:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-05 18:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-05 18:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-05 18:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-05 18:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-05 18:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-05 18:53:16,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-05 18:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-05 18:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-05 18:53:16,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-05 18:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-05 18:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-05 18:53:16,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-05 18:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-05 18:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-05 18:53:16,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-05 18:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-05 18:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-05 18:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-05 18:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-05 18:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-05 18:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-05 18:53:16,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-05 18:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-05 18:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-05 18:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-05 18:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-05 18:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-05 18:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-05 18:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-05 18:53:16,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-05 18:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-05 18:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-05 18:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-05 18:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-05 18:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-05 18:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-05 18:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-05 18:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-05 18:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-05 18:53:16,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-05 18:53:16,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-05 18:53:16,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-05 18:53:16,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-05 18:53:16,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-05 18:53:16,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-05 18:53:16,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-05 18:53:16,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-05 18:53:16,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-05 18:53:16,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-05 18:53:16,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-05 18:53:16,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-05 18:53:16,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-05 18:53:16,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-05 18:53:16,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-05 18:53:16,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-05 18:53:16,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-05 18:53:16,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-05 18:53:16,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-05 18:53:16,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-05 18:53:16,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-05 18:53:16,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-05 18:53:16,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-05 18:53:16,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-05 18:53:16,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-05 18:53:16,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-05 18:53:16,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-05 18:53:16,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-05 18:53:16,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-05 18:53:16,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-05 18:53:16,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-05 18:53:16,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-05 18:53:16,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-05 18:53:16,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-05 18:53:16,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-05 18:53:16,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-05 18:53:16,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-05 18:53:17,051 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=0.022623206062585232); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030631219449089378, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022623206062585232); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:17,052 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-05 18:53:17,052 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01465877146755279, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022623206062585232); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030631219449089378, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022623206062585232); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-05 18:53:17,398 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 492 ms to try 5000 different iterations. Found a solution that moves 963 regions; Going from a computed imbalance of 0.01465877146755279 to a new imbalance of 0.0011191496117317669. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006102176919959719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007262900206968707); MoveCostFunction : (multiplier=7.0, imbalance=0.107, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006102176919959719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:17,401 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv171789892:79 , srv716098278:80 , srv718107706:82 , srv908484966:82 , srv1336392310:83 , srv1841512269:83 , srv319448128:83 , srv672375312:83 , srv815175429:83 , srv837971825:83 , srv1771189173:84 , srv1803989136:84 , srv1875665996:84 , srv2116790086:84 , srv264383613:84 , srv33227024:84 , srv389854798:84 , srv454047566:84 , srv690874652:84 , srv700592893:84 , srv840281941:84 , srv877559712:84 , srv113582670:85 , srv1239858470:85 , srv1446415078:85 , srv1495358823:85 , srv1580789120:85 , srv1730416801:85 , srv1749336680:85 , srv1781963442:85 , srv1822366475:85 , srv1868149307:85 , srv1879682689:85 , srv2015038687:85 , srv232254203:85 , srv275088475:85 , srv516174297:85 , srv55990691:85 , srv560119065:85 , srv578119614:85 , srv678294424:85 , srv760810334:85 , srv961943321:85 , srv99896678:85 , srv108681232:86 , srv1168708850:86 , srv1229003887:86 , srv1249413322:86 , srv1439134089:86 , srv148166766:86 , srv1539172558:86 , srv1573466038:86 , srv1719653036:86 , srv177333440:86 , srv1898005197:86 , srv194880100:86 , srv1977329128:86 , srv2029820560:86 , srv264155087:86 , srv295546882:86 , srv343942033:86 , srv36653706:86 , srv368474675:86 , srv458657524:86 , srv518310017:86 , srv560406176:86 , srv56160650:86 , srv616822713:86 , srv619455248:86 , srv702814490:86 , srv789098633:86 , srv932727006:86 , srv964554274:86 , srv1162371333:87 , srv1295840609:87 , srv1500315027:87 , srv1718343031:87 , srv1844023609:87 , srv1890123384:87 , srv1985422392:87 , srv2010479183:87 , srv2078694744:87 , srv293698799:87 , srv398258391:87 , srv400655245:87 , srv482749272:87 , srv590749703:87 , srv666893132:87 , srv747172127:87 , srv820122369:87 , srv827356741:87 , srv1626908356:88 , srv175527792:88 , srv2003555870:88 , srv2053687461:88 , srv354559607:88 , srv689685422:88 , srv893939556:88 , srv963495000:88 , srv62481475:537 } 2024-04-05 18:53:17,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-05 18:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv354559607=55, srv1500315027=13, srv702814490=81, srv1239858470=5, srv789098633=86, srv293698799=50, srv99896678=99, srv1580789120=16, srv1985422392=38, srv1977329128=37, srv1781963442=26, srv1890123384=34, srv619455248=73, srv62481475=74, srv1439134089=9, srv1844023609=30, srv1495358823=12, srv1749336680=22, srv2116790086=45, srv672375312=76, srv1771189173=24, srv560119065=67, srv1229003887=4, srv1718343031=19, srv893939556=93, srv1446415078=10, srv454047566=61, srv590749703=71, srv1868149307=31, srv760810334=85, srv56160650=69, srv961943321=96, srv36653706=56, srv666893132=75, srv820122369=88, srv840281941=91, srv264383613=48, srv171789892=18, srv108681232=0, srv1162371333=2, srv175527792=23, srv560406176=68, srv837971825=90, srv815175429=87, srv716098278=82, srv747172127=84, srv1168708850=3, srv1898005197=35, srv518310017=65, srv1626908356=17, srv932727006=95, srv295546882=51, srv389854798=58, srv689685422=78, srv1730416801=21, srv718107706=83, srv908484966=94, srv194880100=36, srv2003555870=39, srv578119614=70, srv33227024=53, srv1875665996=32, srv264155087=47, srv55990691=66, srv1879682689=33, srv368474675=57, srv275088475=49, srv616822713=72, srv877559712=92, srv964554274=98, srv177333440=25, srv2078694744=44, srv2015038687=41, srv1336392310=8, srv2029820560=42, srv1803989136=27, srv1841512269=29, srv400655245=60, srv113582670=1, srv458657524=62, srv516174297=64, srv482749272=63, srv2010479183=40, srv343942033=54, srv1295840609=7, srv148166766=11, srv700592893=80, srv1822366475=28, srv398258391=59, srv1719653036=20, srv963495000=97, srv1249413322=6, srv1573466038=15, srv2053687461=43, srv827356741=89, srv319448128=52, srv678294424=77, srv1539172558=14, srv232254203=46, srv690874652=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-05 18:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-05 18:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-05 18:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-05 18:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-05 18:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-05 18:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-05 18:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-05 18:53:17,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-05 18:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-05 18:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-05 18:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-05 18:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-05 18:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-05 18:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-05 18:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-05 18:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-05 18:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-05 18:53:17,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-05 18:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-05 18:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-05 18:53:17,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-05 18:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-05 18:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-05 18:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-05 18:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-05 18:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-05 18:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-05 18:53:17,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-05 18:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-05 18:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-05 18:53:17,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-05 18:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-05 18:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-05 18:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-05 18:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-05 18:53:17,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-05 18:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-05 18:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-05 18:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-05 18:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-05 18:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-05 18:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-05 18:53:17,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-05 18:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-05 18:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-05 18:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-05 18:53:17,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-05 18:53:17,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-05 18:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-05 18:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-05 18:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-05 18:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-05 18:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-05 18:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-05 18:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-05 18:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-05 18:53:17,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-05 18:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-05 18:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-05 18:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-05 18:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-05 18:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-05 18:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-05 18:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-05 18:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-05 18:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-05 18:53:17,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-05 18:53:17,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-05 18:53:17,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-05 18:53:17,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-05 18:53:17,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-05 18:53:17,606 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=0.006102176919959719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007262900206968707); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006102176919959719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:17,606 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-05 18:53:17,606 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0011124065416092393, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006102176919959719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007262900206968707); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006102176919959719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-05 18:53:18,045 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 579 ms to try 5000 different iterations. Found a solution that moves 277 regions; Going from a computed imbalance of 0.0011124065416092393 to a new imbalance of 5.0387143683454136E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:18,046 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1162371333:83 , srv1500315027:83 , srv1718343031:83 , srv175527792:83 , srv2029820560:83 , srv689685422:83 , srv108681232:84 , srv113582670:84 , srv1229003887:84 , srv1446415078:84 , srv1580789120:84 , srv1626908356:84 , srv1749336680:84 , srv1771189173:84 , srv177333440:84 , srv1781963442:84 , srv1803989136:84 , srv1890123384:84 , srv1898005197:84 , srv2003555870:84 , srv2053687461:84 , srv275088475:84 , srv293698799:84 , srv295546882:84 , srv33227024:84 , srv354559607:84 , srv36653706:84 , srv398258391:84 , srv458657524:84 , srv482749272:84 , srv516174297:84 , srv518310017:84 , srv560119065:84 , srv56160650:84 , srv590749703:84 , srv619455248:84 , srv666893132:84 , srv789098633:84 , srv827356741:84 , srv840281941:84 , srv893939556:84 , srv963495000:84 , srv1168708850:85 , srv1239858470:85 , srv1249413322:85 , srv1295840609:85 , srv1439134089:85 , srv148166766:85 , srv1495358823:85 , srv1539172558:85 , srv1573466038:85 , srv171789892:85 , srv1719653036:85 , srv1730416801:85 , srv1822366475:85 , srv1841512269:85 , srv1844023609:85 , srv1868149307:85 , srv1875665996:85 , srv1879682689:85 , srv194880100:85 , srv1977329128:85 , srv1985422392:85 , srv2010479183:85 , srv2015038687:85 , srv2078694744:85 , srv2116790086:85 , srv232254203:85 , srv264155087:85 , srv264383613:85 , srv319448128:85 , srv343942033:85 , srv389854798:85 , srv400655245:85 , srv454047566:85 , srv55990691:85 , srv560406176:85 , srv578119614:85 , srv616822713:85 , srv672375312:85 , srv678294424:85 , srv690874652:85 , srv700592893:85 , srv702814490:85 , srv716098278:85 , srv718107706:85 , srv747172127:85 , srv815175429:85 , srv820122369:85 , srv837971825:85 , srv877559712:85 , srv908484966:85 , srv932727006:85 , srv961943321:85 , srv964554274:85 , srv99896678:85 , srv1336392310:86 , srv368474675:86 , srv760810334:86 , srv62481475:630 } 2024-04-05 18:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-05 18:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv354559607=55, srv1500315027=13, srv702814490=81, srv1239858470=5, srv789098633=86, srv293698799=50, srv99896678=99, srv1580789120=16, srv1985422392=38, srv1977329128=37, srv1781963442=26, srv1890123384=34, srv619455248=73, srv62481475=74, srv1439134089=9, srv1844023609=30, srv1495358823=12, srv1749336680=22, srv2116790086=45, srv672375312=76, srv1771189173=24, srv560119065=67, srv1229003887=4, srv1718343031=19, srv893939556=93, srv1446415078=10, srv454047566=61, srv590749703=71, srv1868149307=31, srv760810334=85, srv56160650=69, srv961943321=96, srv36653706=56, srv666893132=75, srv820122369=88, srv840281941=91, srv264383613=48, srv171789892=18, srv108681232=0, srv1162371333=2, srv175527792=23, srv560406176=68, srv837971825=90, srv815175429=87, srv716098278=82, srv747172127=84, srv1168708850=3, srv1898005197=35, srv518310017=65, srv1626908356=17, srv932727006=95, srv295546882=51, srv389854798=58, srv689685422=78, srv1730416801=21, srv718107706=83, srv908484966=94, srv194880100=36, srv2003555870=39, srv578119614=70, srv33227024=53, srv1875665996=32, srv264155087=47, srv55990691=66, srv1879682689=33, srv368474675=57, srv275088475=49, srv616822713=72, srv877559712=92, srv964554274=98, srv177333440=25, srv2078694744=44, srv2015038687=41, srv1336392310=8, srv2029820560=42, srv1803989136=27, srv1841512269=29, srv400655245=60, srv113582670=1, srv458657524=62, srv516174297=64, srv482749272=63, srv2010479183=40, srv343942033=54, srv1295840609=7, srv148166766=11, srv700592893=80, srv1822366475=28, srv398258391=59, srv1719653036=20, srv963495000=97, srv1249413322=6, srv1573466038=15, srv2053687461=43, srv827356741=89, srv319448128=52, srv678294424=77, srv1539172558=14, srv232254203=46, srv690874652=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-05 18:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-05 18:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-05 18:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-05 18:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-05 18:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-05 18:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-05 18:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-05 18:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-05 18:53:18,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-05 18:53:18,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-05 18:53:18,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-05 18:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-05 18:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-05 18:53:18,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-05 18:53:18,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-05 18:53:18,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-05 18:53:18,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-05 18:53:18,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-05 18:53:18,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-05 18:53:18,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-05 18:53:18,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-05 18:53:18,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-05 18:53:18,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-05 18:53:18,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-05 18:53:18,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-05 18:53:18,211 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:18,211 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-05 18:53:18,212 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.84475482276492E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-05 18:53:18,439 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 4.84475482276492E-5 to a new imbalance of 6.9541335436303165E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:18,439 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1168708850:83 , srv1336392310:83 , srv1626908356:83 , srv1977329128:83 , srv2015038687:83 , srv454047566:83 , srv678294424:83 , srv700592893:83 , srv718107706:83 , srv760810334:83 , srv108681232:84 , srv113582670:84 , srv1162371333:84 , srv1239858470:84 , srv1249413322:84 , srv1295840609:84 , srv1439134089:84 , srv1446415078:84 , srv148166766:84 , srv1495358823:84 , srv1500315027:84 , srv1539172558:84 , srv1573466038:84 , srv1580789120:84 , srv171789892:84 , srv1718343031:84 , srv1719653036:84 , srv1730416801:84 , srv175527792:84 , srv177333440:84 , srv1781963442:84 , srv1803989136:84 , srv1822366475:84 , srv1841512269:84 , srv1844023609:84 , srv1868149307:84 , srv1875665996:84 , srv1879682689:84 , srv1890123384:84 , srv1898005197:84 , srv194880100:84 , srv1985422392:84 , srv2003555870:84 , srv2010479183:84 , srv2053687461:84 , srv2078694744:84 , srv2116790086:84 , srv264155087:84 , srv264383613:84 , srv275088475:84 , srv295546882:84 , srv319448128:84 , srv343942033:84 , srv354559607:84 , srv36653706:84 , srv368474675:84 , srv389854798:84 , srv398258391:84 , srv400655245:84 , srv458657524:84 , srv482749272:84 , srv516174297:84 , srv518310017:84 , srv55990691:84 , srv560119065:84 , srv560406176:84 , srv56160650:84 , srv590749703:84 , srv616822713:84 , srv619455248:84 , srv666893132:84 , srv672375312:84 , srv690874652:84 , srv702814490:84 , srv716098278:84 , srv747172127:84 , srv815175429:84 , srv820122369:84 , srv827356741:84 , srv837971825:84 , srv840281941:84 , srv877559712:84 , srv893939556:84 , srv908484966:84 , srv932727006:84 , srv961943321:84 , srv963495000:84 , srv964554274:84 , srv99896678:84 , srv1229003887:85 , srv1749336680:85 , srv1771189173:85 , srv2029820560:85 , srv232254203:85 , srv293698799:85 , srv33227024:85 , srv578119614:85 , srv689685422:85 , srv789098633:85 , srv62481475:684 } 2024-04-05 18:53:18,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-05 18:53:18,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv354559607=55, srv1500315027=13, srv702814490=81, srv1239858470=5, srv789098633=86, srv293698799=50, srv99896678=99, srv1580789120=16, srv1985422392=38, srv1977329128=37, srv1781963442=26, srv1890123384=34, srv619455248=73, srv62481475=74, srv1439134089=9, srv1844023609=30, srv1495358823=12, srv1749336680=22, srv2116790086=45, srv672375312=76, srv1771189173=24, srv560119065=67, srv1229003887=4, srv1718343031=19, srv893939556=93, srv1446415078=10, srv454047566=61, srv590749703=71, srv1868149307=31, srv760810334=85, srv56160650=69, srv961943321=96, srv36653706=56, srv666893132=75, srv820122369=88, srv840281941=91, srv264383613=48, srv171789892=18, srv108681232=0, srv1162371333=2, srv175527792=23, srv560406176=68, srv837971825=90, srv815175429=87, srv716098278=82, srv747172127=84, srv1168708850=3, srv1898005197=35, srv518310017=65, srv1626908356=17, srv932727006=95, srv295546882=51, srv389854798=58, srv689685422=78, srv1730416801=21, srv718107706=83, srv908484966=94, srv194880100=36, srv2003555870=39, srv578119614=70, srv33227024=53, srv1875665996=32, srv264155087=47, srv55990691=66, srv1879682689=33, srv368474675=57, srv275088475=49, srv616822713=72, srv877559712=92, srv964554274=98, srv177333440=25, srv2078694744=44, srv2015038687=41, srv1336392310=8, srv2029820560=42, srv1803989136=27, srv1841512269=29, srv400655245=60, srv113582670=1, srv458657524=62, srv516174297=64, srv482749272=63, srv2010479183=40, srv343942033=54, srv1295840609=7, srv148166766=11, srv700592893=80, srv1822366475=28, srv398258391=59, srv1719653036=20, srv963495000=97, srv1249413322=6, srv1573466038=15, srv2053687461=43, srv827356741=89, srv319448128=52, srv678294424=77, srv1539172558=14, srv232254203=46, srv690874652=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-05 18:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-05 18:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-05 18:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-05 18:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-05 18:53:18,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-05 18:53:18,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-05 18:53:18,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-05 18:53:18,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-05 18:53:18,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-05 18:53:18,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-05 18:53:18,578 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:18,578 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1168708850:83 , srv1336392310:83 , srv1626908356:83 , srv1977329128:83 , srv2015038687:83 , srv454047566:83 , srv678294424:83 , srv700592893:83 , srv718107706:83 , srv760810334:83 , srv108681232:84 , srv113582670:84 , srv1162371333:84 , srv1239858470:84 , srv1249413322:84 , srv1295840609:84 , srv1439134089:84 , srv1446415078:84 , srv148166766:84 , srv1495358823:84 , srv1500315027:84 , srv1539172558:84 , srv1573466038:84 , srv1580789120:84 , srv171789892:84 , srv1718343031:84 , srv1719653036:84 , srv1730416801:84 , srv175527792:84 , srv177333440:84 , srv1781963442:84 , srv1803989136:84 , srv1822366475:84 , srv1841512269:84 , srv1844023609:84 , srv1868149307:84 , srv1875665996:84 , srv1879682689:84 , srv1890123384:84 , srv1898005197:84 , srv194880100:84 , srv1985422392:84 , srv2003555870:84 , srv2010479183:84 , srv2053687461:84 , srv2078694744:84 , srv2116790086:84 , srv264155087:84 , srv264383613:84 , srv275088475:84 , srv295546882:84 , srv319448128:84 , srv343942033:84 , srv354559607:84 , srv36653706:84 , srv368474675:84 , srv389854798:84 , srv398258391:84 , srv400655245:84 , srv458657524:84 , srv482749272:84 , srv516174297:84 , srv518310017:84 , srv55990691:84 , srv560119065:84 , srv560406176:84 , srv56160650:84 , srv590749703:84 , srv616822713:84 , srv619455248:84 , srv666893132:84 , srv672375312:84 , srv690874652:84 , srv702814490:84 , srv716098278:84 , srv747172127:84 , srv815175429:84 , srv820122369:84 , srv827356741:84 , srv837971825:84 , srv840281941:84 , srv877559712:84 , srv893939556:84 , srv908484966:84 , srv932727006:84 , srv961943321:84 , srv963495000:84 , srv964554274:84 , srv99896678:84 , srv1229003887:85 , srv1749336680:85 , srv1771189173:85 , srv2029820560:85 , srv232254203:85 , srv293698799:85 , srv33227024:85 , srv578119614:85 , srv689685422:85 , srv789098633:85 , srv62481475:684 } 2024-04-05 18:53:18,614 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=353 (was 297) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=14149 (was 14889) 2024-04-05 18:53:18,627 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=353, ProcessCount=170, AvailableMemoryMB=14149 2024-04-05 18:53:18,627 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-05 18:53:18,627 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-05 18:53:18,635 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1045674732:84 , srv1053671277:84 , srv1064098062:84 , srv125092858:84 , srv1320936001:84 , srv1453471309:84 , srv148916636:84 , srv1505878368:84 , srv1529121571:84 , srv155671086:84 , srv1649519526:84 , srv1826389478:84 , srv1926880896:84 , srv2017351183:84 , srv2044700222:84 , srv2080942904:84 , srv2116106618:84 , srv2133301216:84 , srv269998787:84 , srv345491768:84 , srv346488156:84 , srv437664216:84 , srv551327217:84 , srv603101472:84 , srv613401965:84 , srv713705209:84 , srv766339571:84 , srv86473712:84 , srv90370200:84 , srv571440627:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-05 18:53:18,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-05 18:53:18,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1649519526=10, srv713705209=26, srv766339571=27, srv1045674732=0, srv1320936001=4, srv571440627=23, srv1453471309=5, srv437664216=21, srv1529121571=8, srv86473712=28, srv90370200=29, srv148916636=6, srv269998787=18, srv551327217=22, srv603101472=24, srv346488156=20, srv2080942904=15, srv1826389478=11, srv125092858=3, srv2017351183=13, srv1505878368=7, srv1053671277=1, srv345491768=19, srv2044700222=14, srv2133301216=17, srv2116106618=16, srv613401965=25, srv1926880896=12, srv155671086=9, srv1064098062=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-05 18:53:18,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-05 18:53:18,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-05 18:53:18,660 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=1.2474417507140492, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-05 18:53:18,660 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991297272414106, 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=1.2474417507140492, 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 2024-04-05 18:55:18,648 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6062035 different iterations. Found a solution that moves 1863 regions; Going from a computed imbalance of 0.991297272414106 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); 2024-04-05 18:55:18,654 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1045674732:90 , srv1053671277:90 , srv1064098062:90 , srv125092858:90 , srv1320936001:90 , srv1453471309:90 , srv148916636:90 , srv1505878368:90 , srv1529121571:90 , srv155671086:90 , srv1649519526:90 , srv1826389478:90 , srv1926880896:90 , srv2017351183:90 , srv2044700222:90 , srv2080942904:90 , srv2116106618:90 , srv2133301216:90 , srv269998787:90 , srv345491768:90 , srv346488156:90 , srv437664216:90 , srv551327217:90 , srv571440627:90 , srv603101472:90 , srv613401965:90 , srv713705209:90 , srv766339571:90 , srv86473712:90 , srv90370200:90 } 2024-04-05 18:55:18,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-05 18:55:18,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1649519526=10, srv713705209=26, srv766339571=27, srv1045674732=0, srv1320936001=4, srv571440627=23, srv1453471309=5, srv437664216=21, srv1529121571=8, srv86473712=28, srv90370200=29, srv148916636=6, srv269998787=18, srv551327217=22, srv603101472=24, srv346488156=20, srv2080942904=15, srv1826389478=11, srv125092858=3, srv2017351183=13, srv1505878368=7, srv1053671277=1, srv345491768=19, srv2044700222=14, srv2133301216=17, srv2116106618=16, srv613401965=25, srv1926880896=12, srv155671086=9, srv1064098062=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-05 18:55:18,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-05 18:55:18,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-05 18:55:18,673 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); 2024-04-05 18:55:18,673 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1045674732:90 , srv1053671277:90 , srv1064098062:90 , srv125092858:90 , srv1320936001:90 , srv1453471309:90 , srv148916636:90 , srv1505878368:90 , srv1529121571:90 , srv155671086:90 , srv1649519526:90 , srv1826389478:90 , srv1926880896:90 , srv2017351183:90 , srv2044700222:90 , srv2080942904:90 , srv2116106618:90 , srv2133301216:90 , srv269998787:90 , srv345491768:90 , srv346488156:90 , srv437664216:90 , srv551327217:90 , srv571440627:90 , srv603101472:90 , srv613401965:90 , srv713705209:90 , srv766339571:90 , srv86473712:90 , srv90370200:90 } 2024-04-05 18:55:18,687 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=263 (was 353), ProcessCount=167 (was 170), AvailableMemoryMB=13409 (was 14149)