2024-01-03 18:53:17,705 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-03 18:53:18,040 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-03 18:53:18,168 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-03 18:53:18,241 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-03 18:53:18,249 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. 2024-01-03 18:53:18,263 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=305, ProcessCount=167, AvailableMemoryMB=4398 2024-01-03 18:53:18,266 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-03 18:53:18,266 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. 2024-01-03 18:53:18,404 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000840512:84 , srv1019228410:84 , srv1022153:84 , srv102444472:84 , srv106875686:84 , srv1069445957:84 , srv1071588481:84 , srv1083789730:84 , srv1090440639:84 , srv1108486644:84 , srv1156568961:84 , srv116388928:84 , srv1188917037:84 , srv1190613326:84 , srv1216409635:84 , srv1241437843:84 , srv1258258105:84 , srv1271050469:84 , srv1300744564:84 , srv1331571899:84 , srv1346900194:84 , srv1373808823:84 , srv1388130370:84 , srv1398370323:84 , srv1398574153:84 , srv1410537937:84 , srv1434054077:84 , srv143428504:84 , srv1447296969:84 , srv1456612375:84 , srv1517351551:84 , srv1532011890:84 , srv1571366504:84 , srv1589956373:84 , srv1635629291:84 , srv1637328499:84 , srv1638016294:84 , srv1647619209:84 , srv1654493110:84 , srv1724362205:84 , srv1736406900:84 , srv1769534099:84 , srv1772663808:84 , srv1796237599:84 , srv1804156669:84 , srv1814195002:84 , srv1849155839:84 , srv1852693659:84 , srv1866375356:84 , srv1873293139:84 , srv1884969580:84 , srv1890226456:84 , srv1916353629:84 , srv1940739246:84 , srv1951099934:84 , srv1983307526:84 , srv1992282686:84 , srv1993318450:84 , srv20073803:84 , srv2008585732:84 , srv2015088920:84 , srv2039581289:84 , srv2090841050:84 , srv2091443506:84 , srv2099563159:84 , srv27208280:84 , srv294672389:84 , srv299930272:84 , srv328945457:84 , srv365971364:84 , srv3852574:84 , srv388170183:84 , srv413367203:84 , srv416208640:84 , srv475132600:84 , srv475868364:84 , srv535797735:84 , srv545889713:84 , srv572571795:84 , srv574230037:84 , srv586133421:84 , srv602612430:84 , srv610393684:84 , srv616874554:84 , srv633706791:84 , srv67437116:84 , srv684719733:84 , srv68851359:84 , srv717813281:84 , srv73909951:84 , srv76539615:84 , srv813833307:84 , srv837712330:84 , srv862366206:84 , srv875426783:84 , srv878549388:84 , srv90287345:84 , srv918848376:84 , srv956752625:84 , srv459386861:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-03 18:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-03 18:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1083789730=7, srv1992282686=56, srv1983307526=55, srv102444472=3, srv1804156669=44, srv1000840512=0, srv116388928=11, srv475132600=75, srv1019228410=1, srv1517351551=30, srv73909951=90, srv1258258105=16, srv586133421=81, srv1456612375=29, srv2090841050=62, srv1769534099=41, srv1069445957=5, srv1108486644=9, srv2039581289=61, srv633706791=85, srv1447296969=28, srv1434054077=26, srv294672389=66, srv813833307=92, srv3852574=70, srv1940739246=53, srv328945457=68, srv20073803=58, srv2099563159=64, srv545889713=78, srv143428504=27, srv27208280=65, srv1188917037=12, srv1772663808=42, srv1532011890=31, srv475868364=76, srv875426783=95, srv535797735=77, srv1814195002=45, srv574230037=80, srv878549388=96, srv1410537937=25, srv1993318450=57, srv106875686=4, srv684719733=87, srv1873293139=49, srv1916353629=52, srv76539615=91, srv1241437843=15, srv610393684=83, srv1589956373=33, srv1654493110=38, srv388170183=71, srv862366206=94, srv1951099934=54, srv2091443506=63, srv1216409635=14, srv1635629291=34, srv572571795=79, srv1346900194=20, srv1638016294=36, srv68851359=88, srv1398370323=23, srv1398574153=24, srv1849155839=46, srv1852693659=47, srv416208640=73, srv1071588481=6, srv1388130370=22, srv616874554=84, srv918848376=98, srv1022153=2, srv1637328499=35, srv956752625=99, srv365971364=69, srv413367203=72, srv1890226456=51, srv1647619209=37, srv90287345=97, srv1571366504=32, srv1724362205=39, srv1190613326=13, srv2015088920=60, srv717813281=89, srv1884969580=50, srv837712330=93, srv1271050469=17, srv1090440639=8, srv1866375356=48, srv299930272=67, srv459386861=74, srv67437116=86, srv2008585732=59, srv1156568961=10, srv1796237599=43, srv1331571899=19, srv1373808823=21, srv1300744564=18, srv1736406900=40, srv602612430=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-03 18:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-03 18:53:18,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-03 18:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-03 18:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-03 18:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-03 18:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-03 18:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-03 18:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-03 18:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-03 18:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-03 18:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-03 18:53:18,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-03 18:53:18,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-03 18:53:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-03 18:53:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-03 18:53:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-03 18:53:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-03 18:53:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-03 18:53:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-03 18:53:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-03 18:53:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-03 18:53:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-03 18:53:18,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-03 18:53:18,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-03 18:53:18,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-03 18:53:18,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-03 18:53:18,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-03 18:53:18,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-03 18:53:18,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-03 18:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-03 18:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-03 18:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-03 18:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-03 18:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-03 18:53:18,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-03 18:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-03 18:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-03 18:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-03 18:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-03 18:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-03 18:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-03 18:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-03 18:53:18,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-03 18:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-03 18:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-03 18:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-03 18:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-03 18:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-03 18:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-03 18:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-03 18:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-03 18:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-03 18:53:18,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-03 18:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-03 18:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-03 18:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-03 18:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-03 18:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-03 18:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-03 18:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-03 18:53:18,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-03 18:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-03 18:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-03 18:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-03 18:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-03 18:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-03 18:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-03 18:53:18,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-03 18:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-03 18:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-03 18:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-03 18:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-03 18:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-03 18:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-03 18:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-03 18:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-03 18:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-03 18:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-03 18:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-03 18:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-03 18:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-03 18:53:18,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-03 18:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-03 18:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-03 18:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-03 18:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-03 18:53:18,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-03 18:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-03 18:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-03 18:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-03 18:53:18,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-03 18:53:18,728 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); 2024-01-03 18:53:18,729 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) 2024-01-03 18:53:18,729 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 2024-01-03 18:53:19,201 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 640 ms to try 5000 different iterations. Found a solution that moves 4704 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17940329578413192. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04072818906741755, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06092994265923703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5226666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04072818906741755, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, 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); 2024-01-03 18:53:19,231 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1190613326:82 , srv1447296969:82 , srv1635629291:82 , srv1638016294:82 , srv1814195002:82 , srv1884969580:82 , srv328945457:82 , srv610393684:82 , srv106875686:83 , srv1241437843:83 , srv1571366504:83 , srv1890226456:83 , srv416208640:83 , srv633706791:83 , srv875426783:83 , srv102444472:84 , srv1090440639:84 , srv1517351551:84 , srv1852693659:84 , srv1866375356:84 , srv1940739246:84 , srv20073803:84 , srv2015088920:84 , srv388170183:84 , srv76539615:84 , srv878549388:84 , srv90287345:84 , srv1083789730:85 , srv1156568961:85 , srv1188917037:85 , srv1216409635:85 , srv1373808823:85 , srv1654493110:85 , srv1736406900:85 , srv1873293139:85 , srv1951099934:85 , srv2008585732:85 , srv67437116:85 , srv1000840512:86 , srv143428504:86 , srv1637328499:86 , srv1647619209:86 , srv1769534099:86 , srv1916353629:86 , srv1983307526:86 , srv535797735:86 , srv616874554:86 , srv1069445957:87 , srv1331571899:87 , srv1346900194:87 , srv1388130370:87 , srv1398370323:87 , srv1398574153:87 , srv1410537937:87 , srv1456612375:87 , srv1772663808:87 , srv1804156669:87 , srv1993318450:87 , srv475132600:87 , srv545889713:87 , srv572571795:87 , srv574230037:87 , srv602612430:87 , srv684719733:87 , srv813833307:87 , srv837712330:87 , srv862366206:87 , srv956752625:87 , srv1019228410:88 , srv1108486644:88 , srv1258258105:88 , srv1724362205:88 , srv1796237599:88 , srv1849155839:88 , srv1992282686:88 , srv2091443506:88 , srv294672389:88 , srv299930272:88 , srv3852574:88 , srv413367203:88 , srv586133421:88 , srv1022153:89 , srv1271050469:89 , srv1300744564:89 , srv1434054077:89 , srv2039581289:89 , srv717813281:89 , srv73909951:89 , srv1071588481:90 , srv1532011890:90 , srv1589956373:90 , srv27208280:90 , srv68851359:90 , srv365971364:91 , srv475868364:91 , srv918848376:91 , srv116388928:92 , srv2090841050:92 , srv2099563159:93 , srv459386861:452 } 2024-01-03 18:53:19,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-03 18:53:19,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1083789730=7, srv1992282686=56, srv1983307526=55, srv102444472=3, srv1804156669=44, srv1000840512=0, srv116388928=11, srv475132600=75, srv1019228410=1, srv1517351551=30, srv73909951=90, srv1258258105=16, srv586133421=81, srv1456612375=29, srv2090841050=62, srv1769534099=41, srv1069445957=5, srv1108486644=9, srv2039581289=61, srv633706791=85, srv1447296969=28, srv1434054077=26, srv294672389=66, srv813833307=92, srv3852574=70, srv1940739246=53, srv328945457=68, srv20073803=58, srv2099563159=64, srv545889713=78, srv143428504=27, srv27208280=65, srv1188917037=12, srv1772663808=42, srv1532011890=31, srv475868364=76, srv875426783=95, srv535797735=77, srv1814195002=45, srv574230037=80, srv878549388=96, srv1410537937=25, srv1993318450=57, srv106875686=4, srv684719733=87, srv1873293139=49, srv1916353629=52, srv76539615=91, srv1241437843=15, srv610393684=83, srv1589956373=33, srv1654493110=38, srv388170183=71, srv862366206=94, srv1951099934=54, srv2091443506=63, srv1216409635=14, srv1635629291=34, srv572571795=79, srv1346900194=20, srv1638016294=36, srv68851359=88, srv1398370323=23, srv1398574153=24, srv1849155839=46, srv1852693659=47, srv416208640=73, srv1071588481=6, srv1388130370=22, srv616874554=84, srv918848376=98, srv1022153=2, srv1637328499=35, srv956752625=99, srv365971364=69, srv413367203=72, srv1890226456=51, srv1647619209=37, srv90287345=97, srv1571366504=32, srv1724362205=39, srv1190613326=13, srv2015088920=60, srv717813281=89, srv1884969580=50, srv837712330=93, srv1271050469=17, srv1090440639=8, srv1866375356=48, srv299930272=67, srv459386861=74, srv67437116=86, srv2008585732=59, srv1156568961=10, srv1796237599=43, srv1331571899=19, srv1373808823=21, srv1300744564=18, srv1736406900=40, srv602612430=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-03 18:53:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-03 18:53:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-03 18:53:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-03 18:53:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-03 18:53:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-03 18:53:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-03 18:53:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-03 18:53:19,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-03 18:53:19,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-03 18:53:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-03 18:53:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-03 18:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-03 18:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-03 18:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-03 18:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-03 18:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-03 18:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-03 18:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-03 18:53:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-03 18:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-03 18:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-03 18:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-03 18:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-03 18:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-03 18:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-03 18:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-03 18:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-03 18:53:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-03 18:53:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-03 18:53:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-03 18:53:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-03 18:53:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-03 18:53:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-03 18:53:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-03 18:53:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-03 18:53:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-03 18:53:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-03 18:53:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-03 18:53:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-03 18:53:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-03 18:53:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-03 18:53:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-03 18:53:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-03 18:53:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-03 18:53:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-03 18:53:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-03 18:53:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-03 18:53:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-03 18:53:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-03 18:53:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-03 18:53:19,435 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=0.04072818906741755, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06092994265923703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04072818906741755, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, 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); 2024-01-03 18:53:19,435 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) 2024-01-03 18:53:19,435 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17937035767213155, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04072818906741755, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06092994265923703, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04072818906741755, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24383333333333335, 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 2024-01-03 18:53:19,790 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 494 ms to try 5000 different iterations. Found a solution that moves 2649 regions; Going from a computed imbalance of 0.17937035767213155 to a new imbalance of 0.014939811683583553. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020815162296247643); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03087936776450181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29433333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020815162296247643); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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); 2024-01-03 18:53:19,801 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2090841050:79 , srv116388928:80 , srv1532011890:80 , srv2099563159:80 , srv475868364:80 , srv918848376:80 , srv1258258105:81 , srv1300744564:81 , srv68851359:81 , srv1071588481:82 , srv2039581289:82 , srv27208280:82 , srv365971364:82 , srv1019228410:83 , srv1022153:83 , srv1589956373:83 , srv1724362205:83 , srv1992282686:83 , srv294672389:83 , srv413367203:83 , srv586133421:83 , srv717813281:83 , srv1271050469:84 , srv1398370323:84 , srv1769534099:84 , srv1796237599:84 , srv545889713:84 , srv862366206:84 , srv1069445957:85 , srv1108486644:85 , srv1331571899:85 , srv1388130370:85 , srv1410537937:85 , srv1434054077:85 , srv1637328499:85 , srv1772663808:85 , srv1916353629:85 , srv1951099934:85 , srv1993318450:85 , srv2008585732:85 , srv299930272:85 , srv475132600:85 , srv572571795:85 , srv73909951:85 , srv813833307:85 , srv837712330:85 , srv956752625:85 , srv1346900194:86 , srv1373808823:86 , srv1398574153:86 , srv1456612375:86 , srv1654493110:86 , srv1804156669:86 , srv1849155839:86 , srv1852693659:86 , srv1866375356:86 , srv1983307526:86 , srv574230037:86 , srv602612430:86 , srv684719733:86 , srv1000840512:87 , srv1188917037:87 , srv1216409635:87 , srv143428504:87 , srv1647619209:87 , srv1940739246:87 , srv2015088920:87 , srv3852574:87 , srv388170183:87 , srv535797735:87 , srv67437116:87 , srv102444472:88 , srv1890226456:88 , srv616874554:88 , srv633706791:88 , srv875426783:88 , srv90287345:88 , srv106875686:89 , srv1083789730:89 , srv1090440639:89 , srv1156568961:89 , srv1241437843:89 , srv1447296969:89 , srv1571366504:89 , srv1638016294:89 , srv1873293139:89 , srv2091443506:89 , srv878549388:89 , srv1190613326:90 , srv1517351551:90 , srv1736406900:90 , srv1884969580:90 , srv20073803:90 , srv416208640:90 , srv1635629291:91 , srv1814195002:91 , srv328945457:91 , srv610393684:91 , srv76539615:91 , srv459386861:507 } 2024-01-03 18:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-03 18:53:19,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1083789730=7, srv1992282686=56, srv1983307526=55, srv102444472=3, srv1804156669=44, srv1000840512=0, srv116388928=11, srv475132600=75, srv1019228410=1, srv1517351551=30, srv73909951=90, srv1258258105=16, srv586133421=81, srv1456612375=29, srv2090841050=62, srv1769534099=41, srv1069445957=5, srv1108486644=9, srv2039581289=61, srv633706791=85, srv1447296969=28, srv1434054077=26, srv294672389=66, srv813833307=92, srv3852574=70, srv1940739246=53, srv328945457=68, srv20073803=58, srv2099563159=64, srv545889713=78, srv143428504=27, srv27208280=65, srv1188917037=12, srv1772663808=42, srv1532011890=31, srv475868364=76, srv875426783=95, srv535797735=77, srv1814195002=45, srv574230037=80, srv878549388=96, srv1410537937=25, srv1993318450=57, srv106875686=4, srv684719733=87, srv1873293139=49, srv1916353629=52, srv76539615=91, srv1241437843=15, srv610393684=83, srv1589956373=33, srv1654493110=38, srv388170183=71, srv862366206=94, srv1951099934=54, srv2091443506=63, srv1216409635=14, srv1635629291=34, srv572571795=79, srv1346900194=20, srv1638016294=36, srv68851359=88, srv1398370323=23, srv1398574153=24, srv1849155839=46, srv1852693659=47, srv416208640=73, srv1071588481=6, srv1388130370=22, srv616874554=84, srv918848376=98, srv1022153=2, srv1637328499=35, srv956752625=99, srv365971364=69, srv413367203=72, srv1890226456=51, srv1647619209=37, srv90287345=97, srv1571366504=32, srv1724362205=39, srv1190613326=13, srv2015088920=60, srv717813281=89, srv1884969580=50, srv837712330=93, srv1271050469=17, srv1090440639=8, srv1866375356=48, srv299930272=67, srv459386861=74, srv67437116=86, srv2008585732=59, srv1156568961=10, srv1796237599=43, srv1331571899=19, srv1373808823=21, srv1300744564=18, srv1736406900=40, srv602612430=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-03 18:53:19,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-03 18:53:19,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-03 18:53:19,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-03 18:53:19,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-03 18:53:19,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-03 18:53:19,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-03 18:53:19,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-03 18:53:19,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-03 18:53:19,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-03 18:53:19,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-03 18:53:19,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-03 18:53:19,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-03 18:53:19,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-03 18:53:19,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-03 18:53:19,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-03 18:53:19,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-03 18:53:19,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-03 18:53:19,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-03 18:53:19,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-03 18:53:19,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-03 18:53:19,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-03 18:53:19,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-03 18:53:19,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-03 18:53:19,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-03 18:53:19,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-03 18:53:19,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-03 18:53:19,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-03 18:53:19,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-03 18:53:19,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-03 18:53:19,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-03 18:53:19,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-03 18:53:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-03 18:53:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-03 18:53:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-03 18:53:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-03 18:53:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-03 18:53:19,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-03 18:53:19,976 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=0.020815162296247643); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03087936776450181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020815162296247643); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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); 2024-01-03 18:53:19,976 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) 2024-01-03 18:53:19,976 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014921262989134357, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020815162296247643); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03087936776450181, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020815162296247643); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, 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 2024-01-03 18:53:20,232 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 374 ms to try 5000 different iterations. Found a solution that moves 990 regions; Going from a computed imbalance of 0.014921262989134357 to a new imbalance of 7.882908307624126E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004205116272850021); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007415820138576829); MoveCostFunction : (multiplier=7.0, imbalance=0.11, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004205116272850021); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-03 18:53:20,233 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2091443506:82 , srv3852574:82 , srv1156568961:83 , srv1736406900:83 , srv1849155839:83 , srv616874554:83 , srv73909951:83 , srv76539615:83 , srv1083789730:84 , srv1090440639:84 , srv1108486644:84 , srv1434054077:84 , srv143428504:84 , srv1517351551:84 , srv1804156669:84 , srv1873293139:84 , srv20073803:84 , srv602612430:84 , srv106875686:85 , srv1071588481:85 , srv1190613326:85 , srv1216409635:85 , srv1271050469:85 , srv1331571899:85 , srv1346900194:85 , srv1388130370:85 , srv1398574153:85 , srv1456612375:85 , srv1571366504:85 , srv1589956373:85 , srv1635629291:85 , srv1647619209:85 , srv1814195002:85 , srv1884969580:85 , srv1993318450:85 , srv27208280:85 , srv299930272:85 , srv328945457:85 , srv365971364:85 , srv416208640:85 , srv475132600:85 , srv535797735:85 , srv574230037:85 , srv610393684:85 , srv67437116:85 , srv684719733:85 , srv717813281:85 , srv813833307:85 , srv837712330:85 , srv878549388:85 , srv90287345:85 , srv1000840512:86 , srv1022153:86 , srv102444472:86 , srv1069445957:86 , srv116388928:86 , srv1188917037:86 , srv1398370323:86 , srv1410537937:86 , srv1447296969:86 , srv1637328499:86 , srv1638016294:86 , srv1654493110:86 , srv1772663808:86 , srv1796237599:86 , srv1890226456:86 , srv1940739246:86 , srv2039581289:86 , srv2090841050:86 , srv2099563159:86 , srv294672389:86 , srv545889713:86 , srv586133421:86 , srv633706791:86 , srv918848376:86 , srv956752625:86 , srv1019228410:87 , srv1241437843:87 , srv1300744564:87 , srv1373808823:87 , srv1724362205:87 , srv1769534099:87 , srv1866375356:87 , srv1916353629:87 , srv1983307526:87 , srv1992282686:87 , srv2015088920:87 , srv388170183:87 , srv413367203:87 , srv475868364:87 , srv572571795:87 , srv68851359:87 , srv862366206:87 , srv875426783:87 , srv1532011890:88 , srv1852693659:88 , srv1951099934:88 , srv2008585732:88 , srv1258258105:89 , srv459386861:536 } 2024-01-03 18:53:20,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-03 18:53:20,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1083789730=7, srv1992282686=56, srv1983307526=55, srv102444472=3, srv1804156669=44, srv1000840512=0, srv116388928=11, srv475132600=75, srv1019228410=1, srv1517351551=30, srv73909951=90, srv1258258105=16, srv586133421=81, srv1456612375=29, srv2090841050=62, srv1769534099=41, srv1069445957=5, srv1108486644=9, srv2039581289=61, srv633706791=85, srv1447296969=28, srv1434054077=26, srv294672389=66, srv813833307=92, srv3852574=70, srv1940739246=53, srv328945457=68, srv20073803=58, srv2099563159=64, srv545889713=78, srv143428504=27, srv27208280=65, srv1188917037=12, srv1772663808=42, srv1532011890=31, srv475868364=76, srv875426783=95, srv535797735=77, srv1814195002=45, srv574230037=80, srv878549388=96, srv1410537937=25, srv1993318450=57, srv106875686=4, srv684719733=87, srv1873293139=49, srv1916353629=52, srv76539615=91, srv1241437843=15, srv610393684=83, srv1589956373=33, srv1654493110=38, srv388170183=71, srv862366206=94, srv1951099934=54, srv2091443506=63, srv1216409635=14, srv1635629291=34, srv572571795=79, srv1346900194=20, srv1638016294=36, srv68851359=88, srv1398370323=23, srv1398574153=24, srv1849155839=46, srv1852693659=47, srv416208640=73, srv1071588481=6, srv1388130370=22, srv616874554=84, srv918848376=98, srv1022153=2, srv1637328499=35, srv956752625=99, srv365971364=69, srv413367203=72, srv1890226456=51, srv1647619209=37, srv90287345=97, srv1571366504=32, srv1724362205=39, srv1190613326=13, srv2015088920=60, srv717813281=89, srv1884969580=50, srv837712330=93, srv1271050469=17, srv1090440639=8, srv1866375356=48, srv299930272=67, srv459386861=74, srv67437116=86, srv2008585732=59, srv1156568961=10, srv1796237599=43, srv1331571899=19, srv1373808823=21, srv1300744564=18, srv1736406900=40, srv602612430=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-03 18:53:20,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-03 18:53:20,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-03 18:53:20,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-03 18:53:20,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-03 18:53:20,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-03 18:53:20,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-03 18:53:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-03 18:53:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-03 18:53:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-03 18:53:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-03 18:53:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-03 18:53:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-03 18:53:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-03 18:53:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-03 18:53:20,367 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=0.004205116272850021); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007415820138576829); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004205116272850021); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-03 18:53:20,367 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) 2024-01-03 18:53:20,368 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.813587025990665E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004205116272850021); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007415820138576829); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004205116272850021); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-03 18:53:20,729 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations. Found a solution that moves 280 regions; Going from a computed imbalance of 7.813587025990665E-4 to a new imbalance of 3.7197326601613596E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.03111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 2024-01-03 18:53:20,730 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1000840512:83 , srv1241437843:83 , srv1434054077:83 , srv1772663808:83 , srv1873293139:83 , srv1951099934:83 , srv2091443506:83 , srv2099563159:83 , srv572571795:83 , srv1019228410:84 , srv1022153:84 , srv102444472:84 , srv1069445957:84 , srv1083789730:84 , srv1188917037:84 , srv1258258105:84 , srv1271050469:84 , srv1300744564:84 , srv1373808823:84 , srv1398574153:84 , srv1410537937:84 , srv1456612375:84 , srv1517351551:84 , srv1589956373:84 , srv1635629291:84 , srv1647619209:84 , srv1724362205:84 , srv1736406900:84 , srv1796237599:84 , srv1814195002:84 , srv1916353629:84 , srv1983307526:84 , srv1992282686:84 , srv20073803:84 , srv2008585732:84 , srv2015088920:84 , srv294672389:84 , srv299930272:84 , srv328945457:84 , srv365971364:84 , srv388170183:84 , srv413367203:84 , srv416208640:84 , srv535797735:84 , srv574230037:84 , srv586133421:84 , srv610393684:84 , srv684719733:84 , srv68851359:84 , srv73909951:84 , srv76539615:84 , srv862366206:84 , srv875426783:84 , srv878549388:84 , srv956752625:84 , srv106875686:85 , srv1071588481:85 , srv1090440639:85 , srv1108486644:85 , srv1156568961:85 , srv116388928:85 , srv1190613326:85 , srv1216409635:85 , srv1331571899:85 , srv1346900194:85 , srv1388130370:85 , srv1398370323:85 , srv143428504:85 , srv1447296969:85 , srv1532011890:85 , srv1571366504:85 , srv1637328499:85 , srv1638016294:85 , srv1654493110:85 , srv1769534099:85 , srv1804156669:85 , srv1849155839:85 , srv1852693659:85 , srv1884969580:85 , srv1890226456:85 , srv1940739246:85 , srv2039581289:85 , srv2090841050:85 , srv27208280:85 , srv3852574:85 , srv475132600:85 , srv475868364:85 , srv545889713:85 , srv602612430:85 , srv616874554:85 , srv633706791:85 , srv67437116:85 , srv717813281:85 , srv837712330:85 , srv90287345:85 , srv918848376:85 , srv1866375356:86 , srv1993318450:86 , srv813833307:86 , srv459386861:646 } 2024-01-03 18:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-03 18:53:20,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1083789730=7, srv1992282686=56, srv1983307526=55, srv102444472=3, srv1804156669=44, srv1000840512=0, srv116388928=11, srv475132600=75, srv1019228410=1, srv1517351551=30, srv73909951=90, srv1258258105=16, srv586133421=81, srv1456612375=29, srv2090841050=62, srv1769534099=41, srv1069445957=5, srv1108486644=9, srv2039581289=61, srv633706791=85, srv1447296969=28, srv1434054077=26, srv294672389=66, srv813833307=92, srv3852574=70, srv1940739246=53, srv328945457=68, srv20073803=58, srv2099563159=64, srv545889713=78, srv143428504=27, srv27208280=65, srv1188917037=12, srv1772663808=42, srv1532011890=31, srv475868364=76, srv875426783=95, srv535797735=77, srv1814195002=45, srv574230037=80, srv878549388=96, srv1410537937=25, srv1993318450=57, srv106875686=4, srv684719733=87, srv1873293139=49, srv1916353629=52, srv76539615=91, srv1241437843=15, srv610393684=83, srv1589956373=33, srv1654493110=38, srv388170183=71, srv862366206=94, srv1951099934=54, srv2091443506=63, srv1216409635=14, srv1635629291=34, srv572571795=79, srv1346900194=20, srv1638016294=36, srv68851359=88, srv1398370323=23, srv1398574153=24, srv1849155839=46, srv1852693659=47, srv416208640=73, srv1071588481=6, srv1388130370=22, srv616874554=84, srv918848376=98, srv1022153=2, srv1637328499=35, srv956752625=99, srv365971364=69, srv413367203=72, srv1890226456=51, srv1647619209=37, srv90287345=97, srv1571366504=32, srv1724362205=39, srv1190613326=13, srv2015088920=60, srv717813281=89, srv1884969580=50, srv837712330=93, srv1271050469=17, srv1090440639=8, srv1866375356=48, srv299930272=67, srv459386861=74, srv67437116=86, srv2008585732=59, srv1156568961=10, srv1796237599=43, srv1331571899=19, srv1373808823=21, srv1300744564=18, srv1736406900=40, srv602612430=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-03 18:53:20,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-03 18:53:20,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-03 18:53:20,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-03 18:53:20,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-03 18:53:20,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-03 18:53:20,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-03 18:53:20,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-03 18:53:20,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-03 18:53:20,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-03 18:53:20,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-03 18:53:20,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-03 18:53:20,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-03 18:53:20,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-03 18:53:20,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-03 18:53:20,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-03 18:53:20,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-03 18:53:20,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-03 18:53:20,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-03 18:53:20,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-03 18:53:20,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-03 18:53:20,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-03 18:53:20,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-03 18:53:20,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-03 18:53:20,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-03 18:53:20,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-03 18:53:20,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-03 18:53:20,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-03 18:53:20,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-03 18:53:20,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-03 18:53:20,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-03 18:53:20,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-03 18:53:20,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-03 18:53:20,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-03 18:53:20,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-03 18:53:20,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-03 18:53:20,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-03 18:53:20,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-03 18:53:20,877 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 2024-01-03 18:53:20,877 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) 2024-01-03 18:53:20,877 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.5236724696828825E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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 2024-01-03 18:53:21,128 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 355 ms to try 5000 different iterations. Found a solution that moves 37 regions; Going from a computed imbalance of 3.5236724696828825E-5 to a new imbalance of 8.238769654458575E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.004111111111111111); 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); 2024-01-03 18:53:21,128 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv116388928:83 , srv1346900194:83 , srv1532011890:83 , srv1852693659:83 , srv1866375356:83 , srv1983307526:83 , srv1993318450:83 , srv475868364:83 , srv813833307:83 , srv1000840512:84 , srv1019228410:84 , srv1022153:84 , srv102444472:84 , srv106875686:84 , srv1069445957:84 , srv1071588481:84 , srv1083789730:84 , srv1090440639:84 , srv1108486644:84 , srv1156568961:84 , srv1188917037:84 , srv1190613326:84 , srv1216409635:84 , srv1241437843:84 , srv1258258105:84 , srv1271050469:84 , srv1331571899:84 , srv1373808823:84 , srv1388130370:84 , srv1398370323:84 , srv1398574153:84 , srv1410537937:84 , srv143428504:84 , srv1447296969:84 , srv1456612375:84 , srv1517351551:84 , srv1571366504:84 , srv1589956373:84 , srv1635629291:84 , srv1637328499:84 , srv1638016294:84 , srv1647619209:84 , srv1654493110:84 , srv1724362205:84 , srv1736406900:84 , srv1769534099:84 , srv1796237599:84 , srv1804156669:84 , srv1814195002:84 , srv1849155839:84 , srv1884969580:84 , srv1890226456:84 , srv1916353629:84 , srv1940739246:84 , srv1992282686:84 , srv20073803:84 , srv2008585732:84 , srv2015088920:84 , srv2039581289:84 , srv2090841050:84 , srv2091443506:84 , srv2099563159:84 , srv27208280:84 , srv299930272:84 , srv328945457:84 , srv365971364:84 , srv3852574:84 , srv388170183:84 , srv413367203:84 , srv416208640:84 , srv475132600:84 , srv535797735:84 , srv545889713:84 , srv572571795:84 , srv574230037:84 , srv602612430:84 , srv610393684:84 , srv616874554:84 , srv633706791:84 , srv67437116:84 , srv684719733:84 , srv68851359:84 , srv717813281:84 , srv76539615:84 , srv837712330:84 , srv862366206:84 , srv875426783:84 , srv878549388:84 , srv90287345:84 , srv918848376:84 , srv956752625:84 , srv1300744564:85 , srv1434054077:85 , srv1772663808:85 , srv1873293139:85 , srv1951099934:85 , srv294672389:85 , srv586133421:85 , srv73909951:85 , srv459386861:685 } 2024-01-03 18:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-03 18:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1083789730=7, srv1992282686=56, srv1983307526=55, srv102444472=3, srv1804156669=44, srv1000840512=0, srv116388928=11, srv475132600=75, srv1019228410=1, srv1517351551=30, srv73909951=90, srv1258258105=16, srv586133421=81, srv1456612375=29, srv2090841050=62, srv1769534099=41, srv1069445957=5, srv1108486644=9, srv2039581289=61, srv633706791=85, srv1447296969=28, srv1434054077=26, srv294672389=66, srv813833307=92, srv3852574=70, srv1940739246=53, srv328945457=68, srv20073803=58, srv2099563159=64, srv545889713=78, srv143428504=27, srv27208280=65, srv1188917037=12, srv1772663808=42, srv1532011890=31, srv475868364=76, srv875426783=95, srv535797735=77, srv1814195002=45, srv574230037=80, srv878549388=96, srv1410537937=25, srv1993318450=57, srv106875686=4, srv684719733=87, srv1873293139=49, srv1916353629=52, srv76539615=91, srv1241437843=15, srv610393684=83, srv1589956373=33, srv1654493110=38, srv388170183=71, srv862366206=94, srv1951099934=54, srv2091443506=63, srv1216409635=14, srv1635629291=34, srv572571795=79, srv1346900194=20, srv1638016294=36, srv68851359=88, srv1398370323=23, srv1398574153=24, srv1849155839=46, srv1852693659=47, srv416208640=73, srv1071588481=6, srv1388130370=22, srv616874554=84, srv918848376=98, srv1022153=2, srv1637328499=35, srv956752625=99, srv365971364=69, srv413367203=72, srv1890226456=51, srv1647619209=37, srv90287345=97, srv1571366504=32, srv1724362205=39, srv1190613326=13, srv2015088920=60, srv717813281=89, srv1884969580=50, srv837712330=93, srv1271050469=17, srv1090440639=8, srv1866375356=48, srv299930272=67, srv459386861=74, srv67437116=86, srv2008585732=59, srv1156568961=10, srv1796237599=43, srv1331571899=19, srv1373808823=21, srv1300744564=18, srv1736406900=40, srv602612430=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-03 18:53:21,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-03 18:53:21,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-03 18:53:21,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-03 18:53:21,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-03 18:53:21,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-03 18:53:21,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-03 18:53:21,257 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); 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); 2024-01-03 18:53:21,257 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv116388928:83 , srv1346900194:83 , srv1532011890:83 , srv1852693659:83 , srv1866375356:83 , srv1983307526:83 , srv1993318450:83 , srv475868364:83 , srv813833307:83 , srv1000840512:84 , srv1019228410:84 , srv1022153:84 , srv102444472:84 , srv106875686:84 , srv1069445957:84 , srv1071588481:84 , srv1083789730:84 , srv1090440639:84 , srv1108486644:84 , srv1156568961:84 , srv1188917037:84 , srv1190613326:84 , srv1216409635:84 , srv1241437843:84 , srv1258258105:84 , srv1271050469:84 , srv1331571899:84 , srv1373808823:84 , srv1388130370:84 , srv1398370323:84 , srv1398574153:84 , srv1410537937:84 , srv143428504:84 , srv1447296969:84 , srv1456612375:84 , srv1517351551:84 , srv1571366504:84 , srv1589956373:84 , srv1635629291:84 , srv1637328499:84 , srv1638016294:84 , srv1647619209:84 , srv1654493110:84 , srv1724362205:84 , srv1736406900:84 , srv1769534099:84 , srv1796237599:84 , srv1804156669:84 , srv1814195002:84 , srv1849155839:84 , srv1884969580:84 , srv1890226456:84 , srv1916353629:84 , srv1940739246:84 , srv1992282686:84 , srv20073803:84 , srv2008585732:84 , srv2015088920:84 , srv2039581289:84 , srv2090841050:84 , srv2091443506:84 , srv2099563159:84 , srv27208280:84 , srv299930272:84 , srv328945457:84 , srv365971364:84 , srv3852574:84 , srv388170183:84 , srv413367203:84 , srv416208640:84 , srv475132600:84 , srv535797735:84 , srv545889713:84 , srv572571795:84 , srv574230037:84 , srv602612430:84 , srv610393684:84 , srv616874554:84 , srv633706791:84 , srv67437116:84 , srv684719733:84 , srv68851359:84 , srv717813281:84 , srv76539615:84 , srv837712330:84 , srv862366206:84 , srv875426783:84 , srv878549388:84 , srv90287345:84 , srv918848376:84 , srv956752625:84 , srv1300744564:85 , srv1434054077:85 , srv1772663808:85 , srv1873293139:85 , srv1951099934:85 , srv294672389:85 , srv586133421:85 , srv73909951:85 , srv459386861:685 } 2024-01-03 18:53:21,281 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=305 (was 305), ProcessCount=167 (was 167), AvailableMemoryMB=3775 (was 4398) 2024-01-03 18:53:21,289 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=305, ProcessCount=167, AvailableMemoryMB=3775 2024-01-03 18:53:21,290 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-03 18:53:21,290 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. 2024-01-03 18:53:21,300 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1133477903:84 , srv1180449229:84 , srv1270646659:84 , srv1429417032:84 , srv1565737993:84 , srv1615849974:84 , srv1616628645:84 , srv1661026121:84 , srv1679551518:84 , srv1763123780:84 , srv1790116320:84 , srv1807267320:84 , srv1835080402:84 , srv1847235971:84 , srv1959088102:84 , srv1983663909:84 , srv2109023883:84 , srv214646414:84 , srv27107034:84 , srv279755367:84 , srv313394355:84 , srv482210373:84 , srv49987393:84 , srv568409224:84 , srv609728995:84 , srv65116798:84 , srv662286611:84 , srv727756702:84 , srv948019716:84 , srv1559873521:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-03 18:53:21,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-03 18:53:21,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1180449229=1, srv727756702=28, srv1983663909=16, srv1429417032=3, srv214646414=18, srv1835080402=13, srv482210373=22, srv1615849974=6, srv1790116320=11, srv313394355=21, srv27107034=19, srv1679551518=9, srv1661026121=8, srv1763123780=10, srv1959088102=15, srv948019716=29, srv279755367=20, srv1270646659=2, srv662286611=27, srv2109023883=17, srv1559873521=4, srv1616628645=7, srv1847235971=14, srv568409224=24, srv65116798=26, srv1565737993=5, srv1807267320=12, srv49987393=23, srv1133477903=0, srv609728995=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-03 18:53:21,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-03 18:53:21,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-03 18:53:21,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-03 18:53:21,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-03 18:53:21,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-03 18:53:21,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-03 18:53:21,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-03 18:53:21,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-03 18:53:21,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-03 18:53:21,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-03 18:53:21,326 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=1.131902933724422, 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); 2024-01-03 18:53:21,326 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912608665101419, 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=1.131902933724422, 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 2024-01-03 18:55:21,317 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5472948 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912608665101419 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, 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); 2024-01-03 18:55:21,325 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1133477903:90 , srv1180449229:90 , srv1270646659:90 , srv1429417032:90 , srv1559873521:90 , srv1565737993:90 , srv1615849974:90 , srv1616628645:90 , srv1661026121:90 , srv1679551518:90 , srv1763123780:90 , srv1790116320:90 , srv1807267320:90 , srv1835080402:90 , srv1847235971:90 , srv1959088102:90 , srv1983663909:90 , srv2109023883:90 , srv214646414:90 , srv27107034:90 , srv279755367:90 , srv313394355:90 , srv482210373:90 , srv49987393:90 , srv568409224:90 , srv609728995:90 , srv65116798:90 , srv662286611:90 , srv727756702:90 , srv948019716:90 } 2024-01-03 18:55:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-03 18:55:21,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1180449229=1, srv727756702=28, srv1983663909=16, srv1429417032=3, srv214646414=18, srv1835080402=13, srv482210373=22, srv1615849974=6, srv1790116320=11, srv313394355=21, srv27107034=19, srv1679551518=9, srv1661026121=8, srv1763123780=10, srv1959088102=15, srv948019716=29, srv279755367=20, srv1270646659=2, srv662286611=27, srv2109023883=17, srv1559873521=4, srv1616628645=7, srv1847235971=14, srv568409224=24, srv65116798=26, srv1565737993=5, srv1807267320=12, srv49987393=23, srv1133477903=0, srv609728995=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-03 18:55:21,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-03 18:55:21,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-03 18:55:21,351 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); 2024-01-03 18:55:21,351 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1133477903:90 , srv1180449229:90 , srv1270646659:90 , srv1429417032:90 , srv1559873521:90 , srv1565737993:90 , srv1615849974:90 , srv1616628645:90 , srv1661026121:90 , srv1679551518:90 , srv1763123780:90 , srv1790116320:90 , srv1807267320:90 , srv1835080402:90 , srv1847235971:90 , srv1959088102:90 , srv1983663909:90 , srv2109023883:90 , srv214646414:90 , srv27107034:90 , srv279755367:90 , srv313394355:90 , srv482210373:90 , srv49987393:90 , srv568409224:90 , srv609728995:90 , srv65116798:90 , srv662286611:90 , srv727756702:90 , srv948019716:90 } 2024-01-03 18:55:21,373 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=188 (was 305), ProcessCount=167 (was 167), AvailableMemoryMB=3851 (was 3775) - AvailableMemoryMB LEAK? -