2024-02-20 18:53:17,816 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-20 18:53:18,175 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-20 18:53:18,289 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-20 18:53:18,353 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-20 18:53:18,360 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-20 18:53:18,375 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=254, ProcessCount=168, AvailableMemoryMB=11959 2024-02-20 18:53:18,377 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-20 18:53:18,377 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-02-20 18:53:18,510 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005603427:84 , srv1027060236:84 , srv1027972080:84 , srv1072331720:84 , srv1075205108:84 , srv1085038335:84 , srv1112191449:84 , srv1115335278:84 , srv1145769221:84 , srv1162087573:84 , srv1163798298:84 , srv1186055550:84 , srv1205406111:84 , srv1205587329:84 , srv1234139994:84 , srv1282712776:84 , srv1302286558:84 , srv1312305407:84 , srv1317794902:84 , srv1321576905:84 , srv1328567511:84 , srv135582274:84 , srv1369331575:84 , srv1372382996:84 , srv1389796946:84 , srv1398924458:84 , srv1404509828:84 , srv1408071784:84 , srv1430141831:84 , srv1437416404:84 , srv1456256598:84 , srv1475615414:84 , srv1506580390:84 , srv1555554576:84 , srv1587266528:84 , srv1615796711:84 , srv1621695514:84 , srv1661955334:84 , srv1662320286:84 , srv1675781664:84 , srv1692183173:84 , srv1704088719:84 , srv1717692563:84 , srv175180923:84 , srv1760829974:84 , srv1781916464:84 , srv1793956562:84 , srv1816958560:84 , srv1835844277:84 , srv1899436499:84 , srv1903402011:84 , srv192644225:84 , srv1951689025:84 , srv1971644765:84 , srv1973444649:84 , srv1989592608:84 , srv2055946793:84 , srv208130889:84 , srv2093381033:84 , srv2132655315:84 , srv218504271:84 , srv265588265:84 , srv298732858:84 , srv299230656:84 , srv330570411:84 , srv332303816:84 , srv332698877:84 , srv34211854:84 , srv345306800:84 , srv349249913:84 , srv360875339:84 , srv368357888:84 , srv381309276:84 , srv387393222:84 , srv400737379:84 , srv430765778:84 , srv447563774:84 , srv470670518:84 , srv563500516:84 , srv564318263:84 , srv579205044:84 , srv628133968:84 , srv629342359:84 , srv632988373:84 , srv673806831:84 , srv750018371:84 , srv779286058:84 , srv792215172:84 , srv79731943:84 , srv804192217:84 , srv805703652:84 , srv808820647:84 , srv848566568:84 , srv870413443:84 , srv886297417:84 , srv919323549:84 , srv948340378:84 , srv977780077:84 , srv981810223:84 , srv1514186966:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-20 18:53:18,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-20 18:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302286558=16, srv332698877=67, srv1816958560=48, srv349249913=70, srv805703652=91, srv563500516=79, srv1587266528=35, srv1205406111=12, srv298732858=63, srv360875339=71, srv1115335278=7, srv1621695514=37, srv1781916464=46, srv1163798298=10, srv564318263=80, srv400737379=75, srv1282712776=15, srv387393222=74, srv1662320286=39, srv579205044=81, srv175180923=44, srv430765778=76, srv1903402011=51, srv1162087573=9, srv1989592608=56, srv1675781664=40, srv1145769221=8, srv1328567511=20, srv265588265=62, srv470670518=78, srv299230656=64, srv2055946793=57, srv1398924458=25, srv870413443=94, srv1506580390=32, srv808820647=92, srv628133968=82, srv368357888=72, srv919323549=96, srv1027060236=1, srv1835844277=49, srv2093381033=59, srv218504271=61, srv1408071784=27, srv948340378=97, srv135582274=21, srv629342359=83, srv1317794902=18, srv1717692563=43, srv848566568=93, srv1312305407=17, srv1404509828=26, srv750018371=86, srv1234139994=14, srv1793956562=47, srv1475615414=31, srv1899436499=50, srv1389796946=24, srv1085038335=5, srv1430141831=28, srv1005603427=0, srv345306800=69, srv1321576905=19, srv1205587329=13, srv1027972080=2, srv1760829974=45, srv1615796711=36, srv1112191449=6, srv208130889=58, srv79731943=89, srv1072331720=3, srv192644225=52, srv1456256598=30, srv632988373=84, srv1971644765=54, srv792215172=88, srv2132655315=60, srv1075205108=4, srv330570411=65, srv1661955334=38, srv1437416404=29, srv381309276=73, srv1692183173=41, srv447563774=77, srv332303816=66, srv977780077=98, srv1186055550=11, srv1973444649=55, srv1372382996=23, srv1555554576=34, srv1951689025=53, srv1704088719=42, srv673806831=85, srv34211854=68, srv1514186966=33, srv981810223=99, srv886297417=95, srv779286058=87, srv804192217=90, srv1369331575=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-20 18:53:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-20 18:53:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-20 18:53:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-20 18:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-20 18:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-20 18:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-20 18:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-20 18:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-20 18:53:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-20 18:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-20 18:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-20 18:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-20 18:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-20 18:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-20 18:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-20 18:53:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-20 18:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-20 18:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-20 18:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-20 18:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-20 18:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-20 18:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-20 18:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-20 18:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-20 18:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-20 18:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-20 18:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-20 18:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-20 18:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-20 18:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-20 18:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-20 18:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-20 18:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-20 18:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-20 18:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-20 18:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-20 18:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-20 18:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-20 18:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-20 18:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-20 18:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-20 18:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-20 18:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-20 18:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-20 18:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-20 18:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-20 18:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-20 18:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-20 18:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-20 18:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-20 18:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-20 18:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-20 18:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-20 18:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-20 18:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-20 18:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-20 18:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-20 18:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-20 18:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-20 18:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-20 18:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-20 18:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-20 18:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-20 18:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-20 18:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-20 18:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-20 18:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-20 18:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-20 18:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-20 18:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-20 18:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-20 18:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-20 18:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-20 18:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-20 18:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-20 18:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-20 18:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-20 18:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-20 18:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-20 18:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-20 18:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-20 18:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-20 18:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-20 18:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-20 18:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-20 18:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-20 18:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-20 18:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-20 18:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-20 18:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-20 18:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-20 18:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-20 18:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-20 18:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-20 18:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-20 18:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-20 18:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-20 18:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-20 18:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-20 18:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-20 18:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-20 18:53:18,946 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:53:18,947 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-20 18:53:18,947 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-20 18:53:19,388 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 728 ms to try 5000 different iterations. Found a solution that moves 4687 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1842436858973362. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04024708571706524, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058449859564012205, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5207777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04024708571706524, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17975, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24358333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:53:19,405 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1234139994:83 , srv135582274:83 , srv1475615414:83 , srv1816958560:83 , srv1899436499:83 , srv1989592608:83 , srv265588265:83 , srv629342359:83 , srv1027972080:84 , srv1075205108:84 , srv1145769221:84 , srv1398924458:84 , srv1793956562:84 , srv192644225:84 , srv2093381033:84 , srv2132655315:84 , srv792215172:84 , srv804192217:84 , srv870413443:84 , srv1027060236:85 , srv1115335278:85 , srv1163798298:85 , srv1205587329:85 , srv1312305407:85 , srv1369331575:85 , srv1372382996:85 , srv1506580390:85 , srv1675781664:85 , srv1704088719:85 , srv208130889:85 , srv332303816:85 , srv345306800:85 , srv349249913:85 , srv368357888:85 , srv387393222:85 , srv779286058:85 , srv848566568:85 , srv981810223:85 , srv1112191449:86 , srv1162087573:86 , srv1321576905:86 , srv1430141831:86 , srv1692183173:86 , srv1760829974:86 , srv1903402011:86 , srv1951689025:86 , srv332698877:86 , srv430765778:86 , srv470670518:86 , srv563500516:86 , srv564318263:86 , srv1282712776:87 , srv1317794902:87 , srv1328567511:87 , srv1389796946:87 , srv1437416404:87 , srv1587266528:87 , srv1661955334:87 , srv1662320286:87 , srv1781916464:87 , srv1835844277:87 , srv1973444649:87 , srv218504271:87 , srv360875339:87 , srv400737379:87 , srv447563774:87 , srv579205044:87 , srv628133968:87 , srv632988373:87 , srv673806831:87 , srv79731943:87 , srv977780077:87 , srv1072331720:88 , srv1085038335:88 , srv1404509828:88 , srv1408071784:88 , srv1456256598:88 , srv1555554576:88 , srv1717692563:88 , srv175180923:88 , srv2055946793:88 , srv298732858:88 , srv808820647:88 , srv886297417:88 , srv919323549:88 , srv1005603427:89 , srv1971644765:89 , srv381309276:89 , srv750018371:89 , srv948340378:89 , srv1205406111:90 , srv1615796711:90 , srv1621695514:90 , srv299230656:90 , srv330570411:90 , srv34211854:90 , srv805703652:90 , srv1302286558:92 , srv1186055550:93 , srv1514186966:448 } 2024-02-20 18:53:19,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-20 18:53:19,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302286558=16, srv332698877=67, srv1816958560=48, srv349249913=70, srv805703652=91, srv563500516=79, srv1587266528=35, srv1205406111=12, srv298732858=63, srv360875339=71, srv1115335278=7, srv1621695514=37, srv1781916464=46, srv1163798298=10, srv564318263=80, srv400737379=75, srv1282712776=15, srv387393222=74, srv1662320286=39, srv579205044=81, srv175180923=44, srv430765778=76, srv1903402011=51, srv1162087573=9, srv1989592608=56, srv1675781664=40, srv1145769221=8, srv1328567511=20, srv265588265=62, srv470670518=78, srv299230656=64, srv2055946793=57, srv1398924458=25, srv870413443=94, srv1506580390=32, srv808820647=92, srv628133968=82, srv368357888=72, srv919323549=96, srv1027060236=1, srv1835844277=49, srv2093381033=59, srv218504271=61, srv1408071784=27, srv948340378=97, srv135582274=21, srv629342359=83, srv1317794902=18, srv1717692563=43, srv848566568=93, srv1312305407=17, srv1404509828=26, srv750018371=86, srv1234139994=14, srv1793956562=47, srv1475615414=31, srv1899436499=50, srv1389796946=24, srv1085038335=5, srv1430141831=28, srv1005603427=0, srv345306800=69, srv1321576905=19, srv1205587329=13, srv1027972080=2, srv1760829974=45, srv1615796711=36, srv1112191449=6, srv208130889=58, srv79731943=89, srv1072331720=3, srv192644225=52, srv1456256598=30, srv632988373=84, srv1971644765=54, srv792215172=88, srv2132655315=60, srv1075205108=4, srv330570411=65, srv1661955334=38, srv1437416404=29, srv381309276=73, srv1692183173=41, srv447563774=77, srv332303816=66, srv977780077=98, srv1186055550=11, srv1973444649=55, srv1372382996=23, srv1555554576=34, srv1951689025=53, srv1704088719=42, srv673806831=85, srv34211854=68, srv1514186966=33, srv981810223=99, srv886297417=95, srv779286058=87, srv804192217=90, srv1369331575=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-20 18:53:19,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-20 18:53:19,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-20 18:53:19,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-20 18:53:19,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-20 18:53:19,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-20 18:53:19,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-20 18:53:19,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-20 18:53:19,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-20 18:53:19,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-20 18:53:19,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-20 18:53:19,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-20 18:53:19,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-20 18:53:19,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-20 18:53:19,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-20 18:53:19,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-20 18:53:19,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-20 18:53:19,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-20 18:53:19,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-20 18:53:19,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-20 18:53:19,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-20 18:53:19,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-20 18:53:19,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-20 18:53:19,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-20 18:53:19,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-20 18:53:19,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-20 18:53:19,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-20 18:53:19,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-20 18:53:19,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-20 18:53:19,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-20 18:53:19,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-20 18:53:19,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-20 18:53:19,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-20 18:53:19,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-20 18:53:19,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-20 18:53:19,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-20 18:53:19,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-20 18:53:19,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-20 18:53:19,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-20 18:53:19,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-20 18:53:19,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-20 18:53:19,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-20 18:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-20 18:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-20 18:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-20 18:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-20 18:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-20 18:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-20 18:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-20 18:53:19,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-20 18:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-20 18:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-20 18:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-20 18:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-20 18:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-20 18:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-20 18:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-20 18:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-20 18:53:19,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-20 18:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-20 18:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-20 18:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-20 18:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-20 18:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-20 18:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-20 18:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-20 18:53:19,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-20 18:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-20 18:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-20 18:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-20 18:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-20 18:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-20 18:53:19,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-20 18:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-20 18:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-20 18:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-20 18:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-20 18:53:19,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-20 18:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-20 18:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-20 18:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-20 18:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-20 18:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-20 18:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-20 18:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-20 18:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-20 18:53:19,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-20 18:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-20 18:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-20 18:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-20 18:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-20 18:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-20 18:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-20 18:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-20 18:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-20 18:53:19,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-20 18:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-20 18:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-20 18:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-20 18:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-20 18:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-20 18:53:19,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-20 18:53:19,740 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=0.04024708571706524, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058449859564012205, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04024708571706524, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17975, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24358333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:53:19,740 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-20 18:53:19,740 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18421086682188004, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04024708571706524, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058449859564012205, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04024708571706524, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17975, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24358333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-20 18:53:20,075 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 594 ms to try 5000 different iterations. Found a solution that moves 2620 regions; Going from a computed imbalance of 0.18421086682188004 to a new imbalance of 0.015555310257961868. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02084389930343749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034295867237027884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02084389930343749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:53:20,089 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1186055550:78 , srv805703652:79 , srv1302286558:80 , srv330570411:81 , srv1205406111:82 , srv1555554576:82 , srv1615796711:82 , srv299230656:82 , srv34211854:82 , srv948340378:82 , srv1005603427:83 , srv1085038335:83 , srv1456256598:83 , srv1587266528:83 , srv1621695514:83 , srv1717692563:83 , srv1760829974:83 , srv298732858:83 , srv381309276:83 , srv447563774:83 , srv1072331720:84 , srv1389796946:84 , srv1404509828:84 , srv1408071784:84 , srv1781916464:84 , srv218504271:84 , srv400737379:84 , srv750018371:84 , srv808820647:84 , srv886297417:84 , srv919323549:84 , srv977780077:84 , srv1282712776:85 , srv1317794902:85 , srv1321576905:85 , srv1430141831:85 , srv1437416404:85 , srv1661955334:85 , srv1662320286:85 , srv175180923:85 , srv1903402011:85 , srv1951689025:85 , srv1971644765:85 , srv208130889:85 , srv360875339:85 , srv564318263:85 , srv579205044:85 , srv632988373:85 , srv673806831:85 , srv79731943:85 , srv1115335278:86 , srv1205587329:86 , srv1328567511:86 , srv1372382996:86 , srv1506580390:86 , srv1675781664:86 , srv1692183173:86 , srv1835844277:86 , srv2055946793:86 , srv332698877:86 , srv387393222:86 , srv470670518:86 , srv981810223:86 , srv1075205108:87 , srv1312305407:87 , srv135582274:87 , srv192644225:87 , srv2132655315:87 , srv332303816:87 , srv349249913:87 , srv430765778:87 , srv848566568:87 , srv1027060236:88 , srv1027972080:88 , srv1112191449:88 , srv1145769221:88 , srv1163798298:88 , srv1234139994:88 , srv1369331575:88 , srv1398924458:88 , srv1899436499:88 , srv2093381033:88 , srv345306800:88 , srv563500516:88 , srv779286058:88 , srv804192217:88 , srv1475615414:89 , srv1704088719:89 , srv1793956562:89 , srv265588265:89 , srv368357888:89 , srv1973444649:90 , srv1162087573:91 , srv1816958560:91 , srv792215172:91 , srv629342359:92 , srv870413443:92 , srv1989592608:93 , srv628133968:93 , srv1514186966:511 } 2024-02-20 18:53:20,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-20 18:53:20,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302286558=16, srv332698877=67, srv1816958560=48, srv349249913=70, srv805703652=91, srv563500516=79, srv1587266528=35, srv1205406111=12, srv298732858=63, srv360875339=71, srv1115335278=7, srv1621695514=37, srv1781916464=46, srv1163798298=10, srv564318263=80, srv400737379=75, srv1282712776=15, srv387393222=74, srv1662320286=39, srv579205044=81, srv175180923=44, srv430765778=76, srv1903402011=51, srv1162087573=9, srv1989592608=56, srv1675781664=40, srv1145769221=8, srv1328567511=20, srv265588265=62, srv470670518=78, srv299230656=64, srv2055946793=57, srv1398924458=25, srv870413443=94, srv1506580390=32, srv808820647=92, srv628133968=82, srv368357888=72, srv919323549=96, srv1027060236=1, srv1835844277=49, srv2093381033=59, srv218504271=61, srv1408071784=27, srv948340378=97, srv135582274=21, srv629342359=83, srv1317794902=18, srv1717692563=43, srv848566568=93, srv1312305407=17, srv1404509828=26, srv750018371=86, srv1234139994=14, srv1793956562=47, srv1475615414=31, srv1899436499=50, srv1389796946=24, srv1085038335=5, srv1430141831=28, srv1005603427=0, srv345306800=69, srv1321576905=19, srv1205587329=13, srv1027972080=2, srv1760829974=45, srv1615796711=36, srv1112191449=6, srv208130889=58, srv79731943=89, srv1072331720=3, srv192644225=52, srv1456256598=30, srv632988373=84, srv1971644765=54, srv792215172=88, srv2132655315=60, srv1075205108=4, srv330570411=65, srv1661955334=38, srv1437416404=29, srv381309276=73, srv1692183173=41, srv447563774=77, srv332303816=66, srv977780077=98, srv1186055550=11, srv1973444649=55, srv1372382996=23, srv1555554576=34, srv1951689025=53, srv1704088719=42, srv673806831=85, srv34211854=68, srv1514186966=33, srv981810223=99, srv886297417=95, srv779286058=87, srv804192217=90, srv1369331575=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-20 18:53:20,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-20 18:53:20,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-20 18:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-20 18:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-20 18:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-20 18:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-20 18:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-20 18:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-20 18:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-20 18:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-20 18:53:20,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-20 18:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-20 18:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-20 18:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-20 18:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-20 18:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-20 18:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-20 18:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-20 18:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-20 18:53:20,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-20 18:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-20 18:53:20,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-20 18:53:20,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-20 18:53:20,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-20 18:53:20,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-20 18:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-20 18:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-20 18:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-20 18:53:20,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-20 18:53:20,278 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=0.02084389930343749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034295867237027884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02084389930343749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:53:20,279 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-20 18:53:20,279 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015536964625852811, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02084389930343749); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034295867237027884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02084389930343749); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-20 18:53:20,608 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 452 ms to try 5000 different iterations. Found a solution that moves 1030 regions; Going from a computed imbalance of 0.015536964625852811 to a new imbalance of 8.961264692083504E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005887925296510981); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007842444017689564); MoveCostFunction : (multiplier=7.0, imbalance=0.11444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005887925296510981); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:53:20,610 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv628133968:77 , srv1973444649:80 , srv1162087573:81 , srv1989592608:82 , srv563500516:82 , srv792215172:82 , srv870413443:82 , srv1112191449:83 , srv1704088719:83 , srv1816958560:83 , srv2055946793:83 , srv1163798298:84 , srv1328567511:84 , srv1369331575:84 , srv1621695514:84 , srv1793956562:84 , srv1835844277:84 , srv1971644765:84 , srv368357888:84 , srv430765778:84 , srv629342359:84 , srv750018371:84 , srv848566568:84 , srv1027060236:85 , srv1027972080:85 , srv1072331720:85 , srv1186055550:85 , srv1205406111:85 , srv1282712776:85 , srv1312305407:85 , srv1398924458:85 , srv1408071784:85 , srv1437416404:85 , srv1475615414:85 , srv1662320286:85 , srv175180923:85 , srv265588265:85 , srv299230656:85 , srv332698877:85 , srv345306800:85 , srv349249913:85 , srv381309276:85 , srv579205044:85 , srv632988373:85 , srv779286058:85 , srv804192217:85 , srv886297417:85 , srv919323549:85 , srv1005603427:86 , srv1075205108:86 , srv1115335278:86 , srv1145769221:86 , srv1302286558:86 , srv1317794902:86 , srv1372382996:86 , srv1404509828:86 , srv1456256598:86 , srv1615796711:86 , srv1661955334:86 , srv1692183173:86 , srv1903402011:86 , srv192644225:86 , srv2093381033:86 , srv2132655315:86 , srv218504271:86 , srv298732858:86 , srv332303816:86 , srv34211854:86 , srv360875339:86 , srv447563774:86 , srv470670518:86 , srv564318263:86 , srv673806831:86 , srv79731943:86 , srv808820647:86 , srv1085038335:87 , srv1205587329:87 , srv1234139994:87 , srv1321576905:87 , srv135582274:87 , srv1430141831:87 , srv1506580390:87 , srv1555554576:87 , srv1587266528:87 , srv1717692563:87 , srv1781916464:87 , srv1899436499:87 , srv1951689025:87 , srv208130889:87 , srv387393222:87 , srv400737379:87 , srv948340378:87 , srv977780077:87 , srv981810223:87 , srv1760829974:88 , srv330570411:88 , srv1389796946:89 , srv1675781664:89 , srv805703652:89 , srv1514186966:551 } 2024-02-20 18:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-20 18:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302286558=16, srv332698877=67, srv1816958560=48, srv349249913=70, srv805703652=91, srv563500516=79, srv1587266528=35, srv1205406111=12, srv298732858=63, srv360875339=71, srv1115335278=7, srv1621695514=37, srv1781916464=46, srv1163798298=10, srv564318263=80, srv400737379=75, srv1282712776=15, srv387393222=74, srv1662320286=39, srv579205044=81, srv175180923=44, srv430765778=76, srv1903402011=51, srv1162087573=9, srv1989592608=56, srv1675781664=40, srv1145769221=8, srv1328567511=20, srv265588265=62, srv470670518=78, srv299230656=64, srv2055946793=57, srv1398924458=25, srv870413443=94, srv1506580390=32, srv808820647=92, srv628133968=82, srv368357888=72, srv919323549=96, srv1027060236=1, srv1835844277=49, srv2093381033=59, srv218504271=61, srv1408071784=27, srv948340378=97, srv135582274=21, srv629342359=83, srv1317794902=18, srv1717692563=43, srv848566568=93, srv1312305407=17, srv1404509828=26, srv750018371=86, srv1234139994=14, srv1793956562=47, srv1475615414=31, srv1899436499=50, srv1389796946=24, srv1085038335=5, srv1430141831=28, srv1005603427=0, srv345306800=69, srv1321576905=19, srv1205587329=13, srv1027972080=2, srv1760829974=45, srv1615796711=36, srv1112191449=6, srv208130889=58, srv79731943=89, srv1072331720=3, srv192644225=52, srv1456256598=30, srv632988373=84, srv1971644765=54, srv792215172=88, srv2132655315=60, srv1075205108=4, srv330570411=65, srv1661955334=38, srv1437416404=29, srv381309276=73, srv1692183173=41, srv447563774=77, srv332303816=66, srv977780077=98, srv1186055550=11, srv1973444649=55, srv1372382996=23, srv1555554576=34, srv1951689025=53, srv1704088719=42, srv673806831=85, srv34211854=68, srv1514186966=33, srv981810223=99, srv886297417=95, srv779286058=87, srv804192217=90, srv1369331575=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-20 18:53:20,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-20 18:53:20,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-20 18:53:20,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-20 18:53:20,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-20 18:53:20,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-20 18:53:20,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-20 18:53:20,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-20 18:53:20,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-20 18:53:20,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-20 18:53:20,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-20 18:53:20,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-20 18:53:20,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-20 18:53:20,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-20 18:53:20,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-20 18:53:20,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-20 18:53:20,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-20 18:53:20,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-20 18:53:20,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-20 18:53:20,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-20 18:53:20,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-20 18:53:20,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-20 18:53:20,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-20 18:53:20,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-20 18:53:20,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-20 18:53:20,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-20 18:53:20,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-20 18:53:20,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-20 18:53:20,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-20 18:53:20,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-20 18:53:20,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-20 18:53:20,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-20 18:53:20,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-20 18:53:20,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-20 18:53:20,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-20 18:53:20,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-20 18:53:20,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-20 18:53:20,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-20 18:53:20,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-20 18:53:20,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-20 18:53:20,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-20 18:53:20,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-20 18:53:20,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-20 18:53:20,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-20 18:53:20,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-20 18:53:20,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-20 18:53:20,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-20 18:53:20,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-20 18:53:20,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-20 18:53:20,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-20 18:53:20,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-20 18:53:20,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-20 18:53:20,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-20 18:53:20,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-20 18:53:20,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-20 18:53:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-20 18:53:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-20 18:53:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-20 18:53:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-20 18:53:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-20 18:53:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-20 18:53:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-20 18:53:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-20 18:53:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-20 18:53:20,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-20 18:53:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-20 18:53:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-20 18:53:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-20 18:53:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-20 18:53:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-20 18:53:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-20 18:53:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-20 18:53:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-20 18:53:20,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-20 18:53:20,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-20 18:53:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-20 18:53:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-20 18:53:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-20 18:53:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-20 18:53:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-20 18:53:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-20 18:53:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-20 18:53:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-20 18:53:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-20 18:53:20,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-20 18:53:20,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-20 18:53:20,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-20 18:53:20,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-20 18:53:20,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-20 18:53:20,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-20 18:53:20,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-20 18:53:20,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-20 18:53:20,795 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=0.005887925296510981); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007842444017689564); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005887925296510981); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:53:20,795 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-20 18:53:20,795 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.889142550586064E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005887925296510981); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007842444017689564); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005887925296510981); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-20 18:53:21,182 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 528 ms to try 5000 different iterations. Found a solution that moves 242 regions; Going from a computed imbalance of 8.889142550586064E-4 to a new imbalance of 2.697137978555857E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02688888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2024-02-20 18:53:21,183 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1389796946:82 , srv1675781664:82 , srv1692183173:83 , srv2093381033:83 , srv330570411:83 , srv629342359:83 , srv1005603427:84 , srv1027060236:84 , srv1085038335:84 , srv1145769221:84 , srv1162087573:84 , srv1205587329:84 , srv1234139994:84 , srv1302286558:84 , srv1317794902:84 , srv1321576905:84 , srv1404509828:84 , srv1430141831:84 , srv1506580390:84 , srv1615796711:84 , srv1661955334:84 , srv1717692563:84 , srv175180923:84 , srv1781916464:84 , srv1899436499:84 , srv1951689025:84 , srv1971644765:84 , srv2055946793:84 , srv218504271:84 , srv298732858:84 , srv332303816:84 , srv34211854:84 , srv345306800:84 , srv360875339:84 , srv368357888:84 , srv387393222:84 , srv400737379:84 , srv470670518:84 , srv673806831:84 , srv79731943:84 , srv805703652:84 , srv870413443:84 , srv948340378:84 , srv977780077:84 , srv981810223:84 , srv1027972080:85 , srv1075205108:85 , srv1112191449:85 , srv1115335278:85 , srv1163798298:85 , srv1205406111:85 , srv1282712776:85 , srv1312305407:85 , srv1328567511:85 , srv135582274:85 , srv1369331575:85 , srv1372382996:85 , srv1398924458:85 , srv1437416404:85 , srv1456256598:85 , srv1475615414:85 , srv1555554576:85 , srv1587266528:85 , srv1621695514:85 , srv1662320286:85 , srv1704088719:85 , srv1760829974:85 , srv1793956562:85 , srv1816958560:85 , srv1835844277:85 , srv1903402011:85 , srv192644225:85 , srv1989592608:85 , srv208130889:85 , srv2132655315:85 , srv265588265:85 , srv299230656:85 , srv332698877:85 , srv349249913:85 , srv381309276:85 , srv430765778:85 , srv447563774:85 , srv564318263:85 , srv579205044:85 , srv628133968:85 , srv632988373:85 , srv750018371:85 , srv779286058:85 , srv792215172:85 , srv804192217:85 , srv808820647:85 , srv848566568:85 , srv886297417:85 , srv919323549:85 , srv1072331720:86 , srv1186055550:86 , srv1408071784:86 , srv1973444649:86 , srv563500516:86 , srv1514186966:633 } 2024-02-20 18:53:21,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-20 18:53:21,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302286558=16, srv332698877=67, srv1816958560=48, srv349249913=70, srv805703652=91, srv563500516=79, srv1587266528=35, srv1205406111=12, srv298732858=63, srv360875339=71, srv1115335278=7, srv1621695514=37, srv1781916464=46, srv1163798298=10, srv564318263=80, srv400737379=75, srv1282712776=15, srv387393222=74, srv1662320286=39, srv579205044=81, srv175180923=44, srv430765778=76, srv1903402011=51, srv1162087573=9, srv1989592608=56, srv1675781664=40, srv1145769221=8, srv1328567511=20, srv265588265=62, srv470670518=78, srv299230656=64, srv2055946793=57, srv1398924458=25, srv870413443=94, srv1506580390=32, srv808820647=92, srv628133968=82, srv368357888=72, srv919323549=96, srv1027060236=1, srv1835844277=49, srv2093381033=59, srv218504271=61, srv1408071784=27, srv948340378=97, srv135582274=21, srv629342359=83, srv1317794902=18, srv1717692563=43, srv848566568=93, srv1312305407=17, srv1404509828=26, srv750018371=86, srv1234139994=14, srv1793956562=47, srv1475615414=31, srv1899436499=50, srv1389796946=24, srv1085038335=5, srv1430141831=28, srv1005603427=0, srv345306800=69, srv1321576905=19, srv1205587329=13, srv1027972080=2, srv1760829974=45, srv1615796711=36, srv1112191449=6, srv208130889=58, srv79731943=89, srv1072331720=3, srv192644225=52, srv1456256598=30, srv632988373=84, srv1971644765=54, srv792215172=88, srv2132655315=60, srv1075205108=4, srv330570411=65, srv1661955334=38, srv1437416404=29, srv381309276=73, srv1692183173=41, srv447563774=77, srv332303816=66, srv977780077=98, srv1186055550=11, srv1973444649=55, srv1372382996=23, srv1555554576=34, srv1951689025=53, srv1704088719=42, srv673806831=85, srv34211854=68, srv1514186966=33, srv981810223=99, srv886297417=95, srv779286058=87, srv804192217=90, srv1369331575=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-20 18:53:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-20 18:53:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-20 18:53:21,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-20 18:53:21,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-20 18:53:21,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-20 18:53:21,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-20 18:53:21,308 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2024-02-20 18:53:21,308 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-02-20 18:53:21,309 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5276859567851735E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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 2024-02-20 18:53:21,547 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations. Found a solution that moves 21 regions; Going from a computed imbalance of 2.5276859567851735E-5 to a new imbalance of 7.220284439188305E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:53:21,548 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1072331720:83 , srv1408071784:83 , srv1973444649:83 , srv1989592608:83 , srv779286058:83 , srv808820647:83 , srv1005603427:84 , srv1027060236:84 , srv1027972080:84 , srv1075205108:84 , srv1085038335:84 , srv1112191449:84 , srv1115335278:84 , srv1145769221:84 , srv1162087573:84 , srv1163798298:84 , srv1186055550:84 , srv1205406111:84 , srv1205587329:84 , srv1234139994:84 , srv1282712776:84 , srv1302286558:84 , srv1312305407:84 , srv1317794902:84 , srv1321576905:84 , srv1328567511:84 , srv135582274:84 , srv1369331575:84 , srv1372382996:84 , srv1389796946:84 , srv1398924458:84 , srv1404509828:84 , srv1430141831:84 , srv1437416404:84 , srv1456256598:84 , srv1475615414:84 , srv1506580390:84 , srv1555554576:84 , srv1587266528:84 , srv1615796711:84 , srv1621695514:84 , srv1661955334:84 , srv1662320286:84 , srv1675781664:84 , srv1704088719:84 , srv1717692563:84 , srv175180923:84 , srv1760829974:84 , srv1781916464:84 , srv1793956562:84 , srv1816958560:84 , srv1835844277:84 , srv1899436499:84 , srv1903402011:84 , srv192644225:84 , srv1951689025:84 , srv1971644765:84 , srv208130889:84 , srv2132655315:84 , srv265588265:84 , srv299230656:84 , srv330570411:84 , srv332303816:84 , srv332698877:84 , srv34211854:84 , srv345306800:84 , srv349249913:84 , srv360875339:84 , srv368357888:84 , srv381309276:84 , srv387393222:84 , srv400737379:84 , srv430765778:84 , srv470670518:84 , srv563500516:84 , srv564318263:84 , srv579205044:84 , srv628133968:84 , srv629342359:84 , srv632988373:84 , srv673806831:84 , srv750018371:84 , srv792215172:84 , srv79731943:84 , srv804192217:84 , srv805703652:84 , srv870413443:84 , srv886297417:84 , srv919323549:84 , srv948340378:84 , srv977780077:84 , srv981810223:84 , srv1692183173:85 , srv2055946793:85 , srv2093381033:85 , srv218504271:85 , srv298732858:85 , srv447563774:85 , srv848566568:85 , srv1514186966:683 } 2024-02-20 18:53:21,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-20 18:53:21,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302286558=16, srv332698877=67, srv1816958560=48, srv349249913=70, srv805703652=91, srv563500516=79, srv1587266528=35, srv1205406111=12, srv298732858=63, srv360875339=71, srv1115335278=7, srv1621695514=37, srv1781916464=46, srv1163798298=10, srv564318263=80, srv400737379=75, srv1282712776=15, srv387393222=74, srv1662320286=39, srv579205044=81, srv175180923=44, srv430765778=76, srv1903402011=51, srv1162087573=9, srv1989592608=56, srv1675781664=40, srv1145769221=8, srv1328567511=20, srv265588265=62, srv470670518=78, srv299230656=64, srv2055946793=57, srv1398924458=25, srv870413443=94, srv1506580390=32, srv808820647=92, srv628133968=82, srv368357888=72, srv919323549=96, srv1027060236=1, srv1835844277=49, srv2093381033=59, srv218504271=61, srv1408071784=27, srv948340378=97, srv135582274=21, srv629342359=83, srv1317794902=18, srv1717692563=43, srv848566568=93, srv1312305407=17, srv1404509828=26, srv750018371=86, srv1234139994=14, srv1793956562=47, srv1475615414=31, srv1899436499=50, srv1389796946=24, srv1085038335=5, srv1430141831=28, srv1005603427=0, srv345306800=69, srv1321576905=19, srv1205587329=13, srv1027972080=2, srv1760829974=45, srv1615796711=36, srv1112191449=6, srv208130889=58, srv79731943=89, srv1072331720=3, srv192644225=52, srv1456256598=30, srv632988373=84, srv1971644765=54, srv792215172=88, srv2132655315=60, srv1075205108=4, srv330570411=65, srv1661955334=38, srv1437416404=29, srv381309276=73, srv1692183173=41, srv447563774=77, srv332303816=66, srv977780077=98, srv1186055550=11, srv1973444649=55, srv1372382996=23, srv1555554576=34, srv1951689025=53, srv1704088719=42, srv673806831=85, srv34211854=68, srv1514186966=33, srv981810223=99, srv886297417=95, srv779286058=87, srv804192217=90, srv1369331575=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-20 18:53:21,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-20 18:53:21,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-20 18:53:21,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-20 18:53:21,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-20 18:53:21,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-20 18:53:21,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-20 18:53:21,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-20 18:53:21,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-20 18:53:21,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-20 18:53:21,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-20 18:53:21,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-20 18:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-20 18:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-20 18:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-20 18:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-20 18:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-20 18:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-20 18:53:21,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-20 18:53:21,679 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:53:21,679 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1072331720:83 , srv1408071784:83 , srv1973444649:83 , srv1989592608:83 , srv779286058:83 , srv808820647:83 , srv1005603427:84 , srv1027060236:84 , srv1027972080:84 , srv1075205108:84 , srv1085038335:84 , srv1112191449:84 , srv1115335278:84 , srv1145769221:84 , srv1162087573:84 , srv1163798298:84 , srv1186055550:84 , srv1205406111:84 , srv1205587329:84 , srv1234139994:84 , srv1282712776:84 , srv1302286558:84 , srv1312305407:84 , srv1317794902:84 , srv1321576905:84 , srv1328567511:84 , srv135582274:84 , srv1369331575:84 , srv1372382996:84 , srv1389796946:84 , srv1398924458:84 , srv1404509828:84 , srv1430141831:84 , srv1437416404:84 , srv1456256598:84 , srv1475615414:84 , srv1506580390:84 , srv1555554576:84 , srv1587266528:84 , srv1615796711:84 , srv1621695514:84 , srv1661955334:84 , srv1662320286:84 , srv1675781664:84 , srv1704088719:84 , srv1717692563:84 , srv175180923:84 , srv1760829974:84 , srv1781916464:84 , srv1793956562:84 , srv1816958560:84 , srv1835844277:84 , srv1899436499:84 , srv1903402011:84 , srv192644225:84 , srv1951689025:84 , srv1971644765:84 , srv208130889:84 , srv2132655315:84 , srv265588265:84 , srv299230656:84 , srv330570411:84 , srv332303816:84 , srv332698877:84 , srv34211854:84 , srv345306800:84 , srv349249913:84 , srv360875339:84 , srv368357888:84 , srv381309276:84 , srv387393222:84 , srv400737379:84 , srv430765778:84 , srv470670518:84 , srv563500516:84 , srv564318263:84 , srv579205044:84 , srv628133968:84 , srv629342359:84 , srv632988373:84 , srv673806831:84 , srv750018371:84 , srv792215172:84 , srv79731943:84 , srv804192217:84 , srv805703652:84 , srv870413443:84 , srv886297417:84 , srv919323549:84 , srv948340378:84 , srv977780077:84 , srv981810223:84 , srv1692183173:85 , srv2055946793:85 , srv2093381033:85 , srv218504271:85 , srv298732858:85 , srv447563774:85 , srv848566568:85 , srv1514186966:683 } 2024-02-20 18:53:21,704 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=254 (was 254), ProcessCount=168 (was 168), AvailableMemoryMB=11196 (was 11959) 2024-02-20 18:53:21,714 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=254, ProcessCount=168, AvailableMemoryMB=11196 2024-02-20 18:53:21,715 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-20 18:53:21,715 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-02-20 18:53:21,728 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1143379545:84 , srv1158575458:84 , srv1201595709:84 , srv1266270888:84 , srv1395074499:84 , srv1497503568:84 , srv1524223202:84 , srv159635783:84 , srv1598165388:84 , srv1654067515:84 , srv1687034372:84 , srv176734108:84 , srv1791037215:84 , srv1812298640:84 , srv1840494685:84 , srv1853759090:84 , srv1864410898:84 , srv1874132114:84 , srv1916529807:84 , srv2072881137:84 , srv2099529803:84 , srv2121864910:84 , srv246260917:84 , srv32242654:84 , srv331506306:84 , srv46027238:84 , srv50739275:84 , srv522753823:84 , srv587272312:84 , srv1083409245:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-20 18:53:21,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-20 18:53:21,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1083409245=0, srv1812298640=14, srv1158575458=2, srv1853759090=16, srv1687034372=11, srv176734108=12, srv2099529803=21, srv1840494685=15, srv2121864910=22, srv587272312=29, srv1143379545=1, srv522753823=28, srv246260917=23, srv1791037215=13, srv159635783=8, srv1916529807=19, srv331506306=25, srv1497503568=6, srv1266270888=4, srv50739275=27, srv1201595709=3, srv1874132114=18, srv32242654=24, srv1864410898=17, srv1395074499=5, srv2072881137=20, srv1598165388=9, srv46027238=26, srv1524223202=7, srv1654067515=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-20 18:53:21,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-20 18:53:21,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-20 18:53:21,760 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=1.0866142767329214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:53:21,760 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912465962022049, 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=1.0866142767329214, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-02-20 18:55:21,749 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120002 ms to try 5485411 different iterations. Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912465962022049 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:55:21,755 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1083409245:90 , srv1143379545:90 , srv1158575458:90 , srv1201595709:90 , srv1266270888:90 , srv1395074499:90 , srv1497503568:90 , srv1524223202:90 , srv159635783:90 , srv1598165388:90 , srv1654067515:90 , srv1687034372:90 , srv176734108:90 , srv1791037215:90 , srv1812298640:90 , srv1840494685:90 , srv1853759090:90 , srv1864410898:90 , srv1874132114:90 , srv1916529807:90 , srv2072881137:90 , srv2099529803:90 , srv2121864910:90 , srv246260917:90 , srv32242654:90 , srv331506306:90 , srv46027238:90 , srv50739275:90 , srv522753823:90 , srv587272312:90 } 2024-02-20 18:55:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-20 18:55:21,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1083409245=0, srv1812298640=14, srv1158575458=2, srv1853759090=16, srv1687034372=11, srv176734108=12, srv2099529803=21, srv1840494685=15, srv2121864910=22, srv587272312=29, srv1143379545=1, srv522753823=28, srv246260917=23, srv1791037215=13, srv159635783=8, srv1916529807=19, srv331506306=25, srv1497503568=6, srv1266270888=4, srv50739275=27, srv1201595709=3, srv1874132114=18, srv32242654=24, srv1864410898=17, srv1395074499=5, srv2072881137=20, srv1598165388=9, srv46027238=26, srv1524223202=7, srv1654067515=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-20 18:55:21,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-20 18:55:21,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-20 18:55:21,773 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-20 18:55:21,774 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1083409245:90 , srv1143379545:90 , srv1158575458:90 , srv1201595709:90 , srv1266270888:90 , srv1395074499:90 , srv1497503568:90 , srv1524223202:90 , srv159635783:90 , srv1598165388:90 , srv1654067515:90 , srv1687034372:90 , srv176734108:90 , srv1791037215:90 , srv1812298640:90 , srv1840494685:90 , srv1853759090:90 , srv1864410898:90 , srv1874132114:90 , srv1916529807:90 , srv2072881137:90 , srv2099529803:90 , srv2121864910:90 , srv246260917:90 , srv32242654:90 , srv331506306:90 , srv46027238:90 , srv50739275:90 , srv522753823:90 , srv587272312:90 } 2024-02-20 18:55:21,788 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=208 (was 254), ProcessCount=167 (was 168), AvailableMemoryMB=10774 (was 11196)