2023-07-27 00:53:12,645 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-27 00:53:12,975 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-27 00:53:13,091 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-27 00:53:13,154 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-27 00:53:13,163 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-27 00:53:13,179 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=332, ProcessCount=173, AvailableMemoryMB=3457 2023-07-27 00:53:13,181 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-27 00:53:13,182 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-27 00:53:13,343 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100376160:84 , srv1028119944:84 , srv1044963706:84 , srv1052860368:84 , srv1120007787:84 , srv1149103661:84 , srv1152325776:84 , srv1161111954:84 , srv1170308507:84 , srv1186791836:84 , srv118924201:84 , srv1225553958:84 , srv1268776536:84 , srv1271649875:84 , srv1284330282:84 , srv13093660:84 , srv1398607534:84 , srv1399444715:84 , srv140055958:84 , srv1450042352:84 , srv1468293241:84 , srv150871727:84 , srv1593129815:84 , srv1609114434:84 , srv1640328222:84 , srv1646127127:84 , srv1663559645:84 , srv1671945056:84 , srv1673335816:84 , srv1677998226:84 , srv168767329:84 , srv1717620820:84 , srv1753394833:84 , srv180074916:84 , srv1801703387:84 , srv1809831907:84 , srv1841036695:84 , srv1852407587:84 , srv1860714714:84 , srv187532445:84 , srv1879363660:84 , srv1889709945:84 , srv1906444318:84 , srv1943445857:84 , srv1958295990:84 , srv1978299097:84 , srv1988914761:84 , srv200687656:84 , srv201352593:84 , srv2028446240:84 , srv2057983243:84 , srv254010684:84 , srv254373457:84 , srv275401150:84 , srv277679004:84 , srv278271141:84 , srv299753947:84 , srv309407152:84 , srv317210282:84 , srv330425960:84 , srv330540800:84 , srv336678641:84 , srv338110633:84 , srv355833512:84 , srv35888701:84 , srv39529284:84 , srv39968697:84 , srv402103897:84 , srv420144739:84 , srv432992639:84 , srv43500099:84 , srv470671281:84 , srv480372669:84 , srv481875058:84 , srv509399129:84 , srv521821737:84 , srv528513397:84 , srv558076945:84 , srv569815095:84 , srv585957927:84 , srv650315665:84 , srv675841165:84 , srv680014221:84 , srv682113369:84 , srv694764464:84 , srv71121551:84 , srv715708008:84 , srv763821562:84 , srv789385796:84 , srv800903197:84 , srv83413782:84 , srv855789496:84 , srv885614508:84 , srv90611859:84 , srv921795030:84 , srv926103538:84 , srv928359745:84 , srv972511029:84 , srv98717679:84 , srv60980558:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-27 00:53:13,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-27 00:53:13,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv763821562=88, srv338110633=62, srv1809831907=35, srv200687656=47, srv1593129815=22, srv140055958=18, srv180074916=33, srv100376160=0, srv715708008=87, srv1152325776=6, srv187532445=39, srv1801703387=34, srv1889709945=41, srv558076945=77, srv1677998226=29, srv1879363660=40, srv675841165=82, srv1753394833=32, srv330425960=59, srv90611859=94, srv60980558=80, srv317210282=58, srv481875058=73, srv1161111954=7, srv1646127127=25, srv521821737=75, srv2057983243=50, srv1671945056=27, srv509399129=74, srv1978299097=45, srv928359745=97, srv1052860368=3, srv71121551=86, srv855789496=92, srv682113369=84, srv694764464=85, srv35888701=64, srv1943445857=43, srv1609114434=23, srv1225553958=11, srv39968697=66, srv470671281=71, srv13093660=15, srv789385796=89, srv201352593=48, srv2028446240=49, srv1852407587=37, srv1906444318=42, srv277679004=54, srv330540800=60, srv402103897=67, srv800903197=90, srv1841036695=36, srv650315665=81, srv1958295990=44, srv480372669=72, srv1268776536=12, srv254010684=51, srv98717679=99, srv278271141=55, srv1120007787=4, srv299753947=56, srv39529284=65, srv1450042352=19, srv83413782=91, srv1673335816=28, srv1988914761=46, srv336678641=61, srv972511029=98, srv43500099=70, srv1717620820=31, srv118924201=10, srv885614508=93, srv420144739=68, srv1468293241=20, srv432992639=69, srv168767329=30, srv585957927=79, srv528513397=76, srv254373457=52, srv1044963706=2, srv1398607534=16, srv1170308507=8, srv1399444715=17, srv309407152=57, srv150871727=21, srv569815095=78, srv1028119944=1, srv1640328222=24, srv680014221=83, srv1860714714=38, srv1663559645=26, srv355833512=63, srv921795030=95, srv926103538=96, srv275401150=53, srv1186791836=9, srv1271649875=13, srv1284330282=14, srv1149103661=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-27 00:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-27 00:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-27 00:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-27 00:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-27 00:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-27 00:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-27 00:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-27 00:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-27 00:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-27 00:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-27 00:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-27 00:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-27 00:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-27 00:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-27 00:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-27 00:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-27 00:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-27 00:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-27 00:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-27 00:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-27 00:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-27 00:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-27 00:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-27 00:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-27 00:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-27 00:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-27 00:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-27 00:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-27 00:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-27 00:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-27 00:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-27 00:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-27 00:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-27 00:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-27 00:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-27 00:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-27 00:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-27 00:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-27 00:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-27 00:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-27 00:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-27 00:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-27 00:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-27 00:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-27 00:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-27 00:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-27 00:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-27 00:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-27 00:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-27 00:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-27 00:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-27 00:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-27 00:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-27 00:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-27 00:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-27 00:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-27 00:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-27 00:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-27 00:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-27 00:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-27 00:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-27 00:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-27 00:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-27 00:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-27 00:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-27 00:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-27 00:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-27 00:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-27 00:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-27 00:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-27 00:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-27 00:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-27 00:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-27 00:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-27 00:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-27 00:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-27 00:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-27 00:53:13,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-27 00:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-27 00:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-27 00:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-27 00:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-27 00:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-27 00:53:13,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-27 00:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-27 00:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-27 00:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-27 00:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-27 00:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-27 00:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-27 00:53:13,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-27 00:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-27 00:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-27 00:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-27 00:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-27 00:53:13,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-27 00:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-27 00:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-27 00:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-27 00:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-27 00:53:13,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-27 00:53:13,939 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:53:13,942 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-27 00:53:13,942 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-27 00:53:14,425 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 933 ms to try 5000 different iterations. Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17736741318513757. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03786383543263985, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05505022704035074, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03786383543263985, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:53:14,446 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv201352593:82 , srv509399129:82 , srv100376160:83 , srv13093660:83 , srv1593129815:83 , srv1673335816:83 , srv1677998226:83 , srv1809831907:83 , srv1852407587:83 , srv1978299097:83 , srv200687656:83 , srv715708008:83 , srv1186791836:84 , srv118924201:84 , srv1468293241:84 , srv180074916:84 , srv1860714714:84 , srv254373457:84 , srv278271141:84 , srv43500099:84 , srv585957927:84 , srv680014221:84 , srv694764464:84 , srv789385796:84 , srv1149103661:85 , srv1284330282:85 , srv1450042352:85 , srv1671945056:85 , srv1943445857:85 , srv2028446240:85 , srv2057983243:85 , srv275401150:85 , srv309407152:85 , srv338110633:85 , srv402103897:85 , srv650315665:85 , srv855789496:85 , srv885614508:85 , srv90611859:85 , srv921795030:85 , srv98717679:85 , srv1152325776:86 , srv1170308507:86 , srv1841036695:86 , srv187532445:86 , srv1889709945:86 , srv330425960:86 , srv330540800:86 , srv336678641:86 , srv355833512:86 , srv432992639:86 , srv470671281:86 , srv481875058:86 , srv521821737:86 , srv528513397:86 , srv682113369:86 , srv928359745:86 , srv1161111954:87 , srv1268776536:87 , srv1271649875:87 , srv150871727:87 , srv1609114434:87 , srv1640328222:87 , srv168767329:87 , srv1717620820:87 , srv1801703387:87 , srv39529284:87 , srv39968697:87 , srv480372669:87 , srv972511029:87 , srv1663559645:88 , srv1988914761:88 , srv254010684:88 , srv317210282:88 , srv35888701:88 , srv71121551:88 , srv800903197:88 , srv1028119944:89 , srv1052860368:89 , srv1225553958:89 , srv1646127127:89 , srv1906444318:89 , srv569815095:89 , srv1044963706:90 , srv1398607534:90 , srv1879363660:90 , srv420144739:90 , srv558076945:90 , srv83413782:90 , srv926103538:90 , srv1399444715:91 , srv277679004:91 , srv763821562:91 , srv140055958:92 , srv1753394833:92 , srv1958295990:92 , srv675841165:94 , srv1120007787:96 , srv299753947:101 , srv60980558:426 } 2023-07-27 00:53:14,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-27 00:53:14,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv763821562=88, srv338110633=62, srv1809831907=35, srv200687656=47, srv1593129815=22, srv140055958=18, srv180074916=33, srv100376160=0, srv715708008=87, srv1152325776=6, srv187532445=39, srv1801703387=34, srv1889709945=41, srv558076945=77, srv1677998226=29, srv1879363660=40, srv675841165=82, srv1753394833=32, srv330425960=59, srv90611859=94, srv60980558=80, srv317210282=58, srv481875058=73, srv1161111954=7, srv1646127127=25, srv521821737=75, srv2057983243=50, srv1671945056=27, srv509399129=74, srv1978299097=45, srv928359745=97, srv1052860368=3, srv71121551=86, srv855789496=92, srv682113369=84, srv694764464=85, srv35888701=64, srv1943445857=43, srv1609114434=23, srv1225553958=11, srv39968697=66, srv470671281=71, srv13093660=15, srv789385796=89, srv201352593=48, srv2028446240=49, srv1852407587=37, srv1906444318=42, srv277679004=54, srv330540800=60, srv402103897=67, srv800903197=90, srv1841036695=36, srv650315665=81, srv1958295990=44, srv480372669=72, srv1268776536=12, srv254010684=51, srv98717679=99, srv278271141=55, srv1120007787=4, srv299753947=56, srv39529284=65, srv1450042352=19, srv83413782=91, srv1673335816=28, srv1988914761=46, srv336678641=61, srv972511029=98, srv43500099=70, srv1717620820=31, srv118924201=10, srv885614508=93, srv420144739=68, srv1468293241=20, srv432992639=69, srv168767329=30, srv585957927=79, srv528513397=76, srv254373457=52, srv1044963706=2, srv1398607534=16, srv1170308507=8, srv1399444715=17, srv309407152=57, srv150871727=21, srv569815095=78, srv1028119944=1, srv1640328222=24, srv680014221=83, srv1860714714=38, srv1663559645=26, srv355833512=63, srv921795030=95, srv926103538=96, srv275401150=53, srv1186791836=9, srv1271649875=13, srv1284330282=14, srv1149103661=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-27 00:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-27 00:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-27 00:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-27 00:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-27 00:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-27 00:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-27 00:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-27 00:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-27 00:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-27 00:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-27 00:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-27 00:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-27 00:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-27 00:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-27 00:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-27 00:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-27 00:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-27 00:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-27 00:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-27 00:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-27 00:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-27 00:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-27 00:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-27 00:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-27 00:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-27 00:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-27 00:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-27 00:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-27 00:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-27 00:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-27 00:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-27 00:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-27 00:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-27 00:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-27 00:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-27 00:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-27 00:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-27 00:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-27 00:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-27 00:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-27 00:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-27 00:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-27 00:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-27 00:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-27 00:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-27 00:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-27 00:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-27 00:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-27 00:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-27 00:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-27 00:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-27 00:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-27 00:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-27 00:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-27 00:53:14,604 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=0.03786383543263985, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05505022704035074, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03786383543263985, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:53:14,604 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-27 00:53:14,605 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17733448207528685, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03786383543263985, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05505022704035074, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03786383543263985, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1725, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-27 00:53:14,911 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 407 ms to try 5000 different iterations. Found a solution that moves 2671 regions; Going from a computed imbalance of 0.17733448207528685 to a new imbalance of 0.014339831573536571. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019829677549940902); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033611632853451145, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29677777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019829677549940902); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04133333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:53:14,925 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv299753947:71 , srv1120007787:77 , srv675841165:78 , srv140055958:80 , srv1753394833:80 , srv1906444318:80 , srv1958295990:80 , srv1399444715:81 , srv558076945:81 , srv1044963706:82 , srv1225553958:82 , srv1398607534:82 , srv1663559645:82 , srv420144739:82 , srv763821562:82 , srv1841036695:83 , srv187532445:83 , srv254010684:83 , srv317210282:83 , srv35888701:83 , srv569815095:83 , srv800903197:83 , srv926103538:83 , srv972511029:83 , srv1028119944:84 , srv1052860368:84 , srv1170308507:84 , srv1271649875:84 , srv1640328222:84 , srv1646127127:84 , srv1717620820:84 , srv1879363660:84 , srv480372669:84 , srv71121551:84 , srv1152325776:85 , srv1161111954:85 , srv1268776536:85 , srv150871727:85 , srv1609114434:85 , srv1988914761:85 , srv277679004:85 , srv309407152:85 , srv336678641:85 , srv39968697:85 , srv481875058:85 , srv521821737:85 , srv83413782:85 , srv1468293241:86 , srv1671945056:86 , srv168767329:86 , srv180074916:86 , srv1801703387:86 , srv1943445857:86 , srv355833512:86 , srv39529284:86 , srv402103897:86 , srv528513397:86 , srv694764464:86 , srv885614508:86 , srv928359745:86 , srv1450042352:87 , srv1593129815:87 , srv2057983243:87 , srv275401150:87 , srv278271141:87 , srv330540800:87 , srv338110633:87 , srv682113369:87 , srv855789496:87 , srv100376160:88 , srv1809831907:88 , srv1889709945:88 , srv330425960:88 , srv432992639:88 , srv470671281:88 , srv680014221:88 , srv90611859:88 , srv921795030:88 , srv118924201:89 , srv13093660:89 , srv1978299097:89 , srv200687656:89 , srv201352593:89 , srv2028446240:89 , srv43500099:89 , srv585957927:89 , srv98717679:89 , srv1149103661:90 , srv1673335816:90 , srv1677998226:90 , srv1852407587:90 , srv1186791836:91 , srv1284330282:91 , srv1860714714:91 , srv254373457:91 , srv509399129:91 , srv650315665:91 , srv789385796:91 , srv715708008:93 , srv60980558:524 } 2023-07-27 00:53:14,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-27 00:53:14,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv763821562=88, srv338110633=62, srv1809831907=35, srv200687656=47, srv1593129815=22, srv140055958=18, srv180074916=33, srv100376160=0, srv715708008=87, srv1152325776=6, srv187532445=39, srv1801703387=34, srv1889709945=41, srv558076945=77, srv1677998226=29, srv1879363660=40, srv675841165=82, srv1753394833=32, srv330425960=59, srv90611859=94, srv60980558=80, srv317210282=58, srv481875058=73, srv1161111954=7, srv1646127127=25, srv521821737=75, srv2057983243=50, srv1671945056=27, srv509399129=74, srv1978299097=45, srv928359745=97, srv1052860368=3, srv71121551=86, srv855789496=92, srv682113369=84, srv694764464=85, srv35888701=64, srv1943445857=43, srv1609114434=23, srv1225553958=11, srv39968697=66, srv470671281=71, srv13093660=15, srv789385796=89, srv201352593=48, srv2028446240=49, srv1852407587=37, srv1906444318=42, srv277679004=54, srv330540800=60, srv402103897=67, srv800903197=90, srv1841036695=36, srv650315665=81, srv1958295990=44, srv480372669=72, srv1268776536=12, srv254010684=51, srv98717679=99, srv278271141=55, srv1120007787=4, srv299753947=56, srv39529284=65, srv1450042352=19, srv83413782=91, srv1673335816=28, srv1988914761=46, srv336678641=61, srv972511029=98, srv43500099=70, srv1717620820=31, srv118924201=10, srv885614508=93, srv420144739=68, srv1468293241=20, srv432992639=69, srv168767329=30, srv585957927=79, srv528513397=76, srv254373457=52, srv1044963706=2, srv1398607534=16, srv1170308507=8, srv1399444715=17, srv309407152=57, srv150871727=21, srv569815095=78, srv1028119944=1, srv1640328222=24, srv680014221=83, srv1860714714=38, srv1663559645=26, srv355833512=63, srv921795030=95, srv926103538=96, srv275401150=53, srv1186791836=9, srv1271649875=13, srv1284330282=14, srv1149103661=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-27 00:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-27 00:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-27 00:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-27 00:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-27 00:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-27 00:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-27 00:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-27 00:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-27 00:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-27 00:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-27 00:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-27 00:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-27 00:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-27 00:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-27 00:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-27 00:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-27 00:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-27 00:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-27 00:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-27 00:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-27 00:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-27 00:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-27 00:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-27 00:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-27 00:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-27 00:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-27 00:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-27 00:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-27 00:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-27 00:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-27 00:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-27 00:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-27 00:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-27 00:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-27 00:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-27 00:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-27 00:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-27 00:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-27 00:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-27 00:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-27 00:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-27 00:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-27 00:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-27 00:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-27 00:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-27 00:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-27 00:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-27 00:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-27 00:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-27 00:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-27 00:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-27 00:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-27 00:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-27 00:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-27 00:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-27 00:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-27 00:53:14,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-27 00:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-27 00:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-27 00:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-27 00:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-27 00:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-27 00:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-27 00:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-27 00:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-27 00:53:14,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-27 00:53:14,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-27 00:53:14,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-27 00:53:14,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-27 00:53:14,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-27 00:53:14,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-27 00:53:14,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-27 00:53:14,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-27 00:53:14,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-27 00:53:14,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-27 00:53:14,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-27 00:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-27 00:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-27 00:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-27 00:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-27 00:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-27 00:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-27 00:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-27 00:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-27 00:53:14,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-27 00:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-27 00:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-27 00:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-27 00:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-27 00:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-27 00:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-27 00:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-27 00:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-27 00:53:14,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-27 00:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-27 00:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-27 00:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-27 00:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-27 00:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-27 00:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-27 00:53:14,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-27 00:53:15,094 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=0.019829677549940902); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033611632853451145, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019829677549940902); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04133333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:53:15,094 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-27 00:53:15,095 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014321128831794856, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019829677549940902); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033611632853451145, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019829677549940902); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0115); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04133333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-27 00:53:15,409 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations. Found a solution that moves 963 regions; Going from a computed imbalance of 0.014321128831794856 to a new imbalance of 5.193167284752622E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004779721891936797); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005422652739987697); MoveCostFunction : (multiplier=7.0, imbalance=0.107, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004779721891936797); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0026666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:53:15,412 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv650315665:81 , srv1186791836:82 , srv1284330282:82 , srv277679004:82 , srv789385796:82 , srv1860714714:83 , srv1879363660:83 , srv2028446240:83 , srv254373457:83 , srv330425960:83 , srv432992639:83 , srv470671281:83 , srv715708008:83 , srv83413782:83 , srv98717679:83 , srv1673335816:84 , srv1677998226:84 , srv168767329:84 , srv1889709945:84 , srv330540800:84 , srv39529284:84 , srv509399129:84 , srv585957927:84 , srv682113369:84 , srv90611859:84 , srv1028119944:85 , srv1052860368:85 , srv1120007787:85 , srv1149103661:85 , srv118924201:85 , srv1268776536:85 , srv13093660:85 , srv1398607534:85 , srv1399444715:85 , srv150871727:85 , srv1801703387:85 , srv1852407587:85 , srv1958295990:85 , srv1978299097:85 , srv275401150:85 , srv43500099:85 , srv481875058:85 , srv680014221:85 , srv71121551:85 , srv921795030:85 , srv926103538:85 , srv928359745:85 , srv100376160:86 , srv1271649875:86 , srv140055958:86 , srv1450042352:86 , srv1609114434:86 , srv1640328222:86 , srv1646127127:86 , srv1753394833:86 , srv1943445857:86 , srv1988914761:86 , srv200687656:86 , srv201352593:86 , srv2057983243:86 , srv254010684:86 , srv299753947:86 , srv336678641:86 , srv338110633:86 , srv355833512:86 , srv35888701:86 , srv39968697:86 , srv480372669:86 , srv528513397:86 , srv558076945:86 , srv675841165:86 , srv763821562:86 , srv800903197:86 , srv855789496:86 , srv885614508:86 , srv1044963706:87 , srv1152325776:87 , srv1161111954:87 , srv1225553958:87 , srv1468293241:87 , srv1593129815:87 , srv1663559645:87 , srv1671945056:87 , srv1717620820:87 , srv1809831907:87 , srv1841036695:87 , srv278271141:87 , srv309407152:87 , srv317210282:87 , srv402103897:87 , srv420144739:87 , srv521821737:87 , srv569815095:87 , srv694764464:87 , srv972511029:87 , srv1170308507:88 , srv180074916:88 , srv187532445:88 , srv1906444318:89 , srv60980558:550 } 2023-07-27 00:53:15,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-27 00:53:15,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv763821562=88, srv338110633=62, srv1809831907=35, srv200687656=47, srv1593129815=22, srv140055958=18, srv180074916=33, srv100376160=0, srv715708008=87, srv1152325776=6, srv187532445=39, srv1801703387=34, srv1889709945=41, srv558076945=77, srv1677998226=29, srv1879363660=40, srv675841165=82, srv1753394833=32, srv330425960=59, srv90611859=94, srv60980558=80, srv317210282=58, srv481875058=73, srv1161111954=7, srv1646127127=25, srv521821737=75, srv2057983243=50, srv1671945056=27, srv509399129=74, srv1978299097=45, srv928359745=97, srv1052860368=3, srv71121551=86, srv855789496=92, srv682113369=84, srv694764464=85, srv35888701=64, srv1943445857=43, srv1609114434=23, srv1225553958=11, srv39968697=66, srv470671281=71, srv13093660=15, srv789385796=89, srv201352593=48, srv2028446240=49, srv1852407587=37, srv1906444318=42, srv277679004=54, srv330540800=60, srv402103897=67, srv800903197=90, srv1841036695=36, srv650315665=81, srv1958295990=44, srv480372669=72, srv1268776536=12, srv254010684=51, srv98717679=99, srv278271141=55, srv1120007787=4, srv299753947=56, srv39529284=65, srv1450042352=19, srv83413782=91, srv1673335816=28, srv1988914761=46, srv336678641=61, srv972511029=98, srv43500099=70, srv1717620820=31, srv118924201=10, srv885614508=93, srv420144739=68, srv1468293241=20, srv432992639=69, srv168767329=30, srv585957927=79, srv528513397=76, srv254373457=52, srv1044963706=2, srv1398607534=16, srv1170308507=8, srv1399444715=17, srv309407152=57, srv150871727=21, srv569815095=78, srv1028119944=1, srv1640328222=24, srv680014221=83, srv1860714714=38, srv1663559645=26, srv355833512=63, srv921795030=95, srv926103538=96, srv275401150=53, srv1186791836=9, srv1271649875=13, srv1284330282=14, srv1149103661=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-27 00:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-27 00:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-27 00:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-27 00:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-27 00:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-27 00:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-27 00:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-27 00:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-27 00:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-27 00:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-27 00:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-27 00:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-27 00:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-27 00:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-27 00:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-27 00:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-27 00:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-27 00:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-27 00:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-27 00:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-27 00:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-27 00:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-27 00:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-27 00:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-27 00:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-27 00:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-27 00:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-27 00:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-27 00:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-27 00:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-27 00:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-27 00:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-27 00:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-27 00:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-27 00:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-27 00:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-27 00:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-27 00:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-27 00:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-27 00:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-27 00:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-27 00:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-27 00:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-27 00:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-27 00:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-27 00:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-27 00:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-27 00:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-27 00:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-27 00:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-27 00:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-27 00:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-27 00:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-27 00:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-27 00:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-27 00:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-27 00:53:15,565 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=0.004779721891936797); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005422652739987697); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004779721891936797); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0026666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:53:15,565 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-27 00:53:15,566 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.125736583527345E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004779721891936797); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005422652739987697); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004779721891936797); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0026666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-27 00:53:15,871 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 409 ms to try 5000 different iterations. Found a solution that moves 188 regions; Going from a computed imbalance of 5.125736583527345E-4 to a new imbalance of 1.1125171653365503E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=1.5792645655971144E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.020888888888888887); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.5792645655971144E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:53:15,872 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1149103661:82 , srv1044963706:83 , srv1161111954:83 , srv1646127127:83 , srv1988914761:83 , srv420144739:83 , srv715708008:83 , srv763821562:83 , srv1028119944:84 , srv1052860368:84 , srv1120007787:84 , srv1152325776:84 , srv1170308507:84 , srv118924201:84 , srv1225553958:84 , srv1284330282:84 , srv13093660:84 , srv140055958:84 , srv1450042352:84 , srv1609114434:84 , srv1671945056:84 , srv1717620820:84 , srv1753394833:84 , srv180074916:84 , srv1801703387:84 , srv1809831907:84 , srv1852407587:84 , srv1860714714:84 , srv1889709945:84 , srv1906444318:84 , srv200687656:84 , srv2057983243:84 , srv254373457:84 , srv277679004:84 , srv278271141:84 , srv299753947:84 , srv317210282:84 , srv338110633:84 , srv355833512:84 , srv39968697:84 , srv402103897:84 , srv43500099:84 , srv521821737:84 , srv528513397:84 , srv569815095:84 , srv675841165:84 , srv83413782:84 , srv855789496:84 , srv921795030:84 , srv926103538:84 , srv100376160:85 , srv1186791836:85 , srv1268776536:85 , srv1271649875:85 , srv1398607534:85 , srv1399444715:85 , srv1468293241:85 , srv150871727:85 , srv1593129815:85 , srv1640328222:85 , srv1663559645:85 , srv1673335816:85 , srv1677998226:85 , srv168767329:85 , srv187532445:85 , srv1879363660:85 , srv1943445857:85 , srv1958295990:85 , srv1978299097:85 , srv201352593:85 , srv2028446240:85 , srv254010684:85 , srv275401150:85 , srv309407152:85 , srv330425960:85 , srv330540800:85 , srv336678641:85 , srv35888701:85 , srv39529284:85 , srv432992639:85 , srv470671281:85 , srv480372669:85 , srv509399129:85 , srv558076945:85 , srv585957927:85 , srv650315665:85 , srv680014221:85 , srv682113369:85 , srv694764464:85 , srv71121551:85 , srv789385796:85 , srv800903197:85 , srv885614508:85 , srv90611859:85 , srv928359745:85 , srv972511029:85 , srv98717679:85 , srv1841036695:86 , srv481875058:86 , srv60980558:642 } 2023-07-27 00:53:15,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-27 00:53:15,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv763821562=88, srv338110633=62, srv1809831907=35, srv200687656=47, srv1593129815=22, srv140055958=18, srv180074916=33, srv100376160=0, srv715708008=87, srv1152325776=6, srv187532445=39, srv1801703387=34, srv1889709945=41, srv558076945=77, srv1677998226=29, srv1879363660=40, srv675841165=82, srv1753394833=32, srv330425960=59, srv90611859=94, srv60980558=80, srv317210282=58, srv481875058=73, srv1161111954=7, srv1646127127=25, srv521821737=75, srv2057983243=50, srv1671945056=27, srv509399129=74, srv1978299097=45, srv928359745=97, srv1052860368=3, srv71121551=86, srv855789496=92, srv682113369=84, srv694764464=85, srv35888701=64, srv1943445857=43, srv1609114434=23, srv1225553958=11, srv39968697=66, srv470671281=71, srv13093660=15, srv789385796=89, srv201352593=48, srv2028446240=49, srv1852407587=37, srv1906444318=42, srv277679004=54, srv330540800=60, srv402103897=67, srv800903197=90, srv1841036695=36, srv650315665=81, srv1958295990=44, srv480372669=72, srv1268776536=12, srv254010684=51, srv98717679=99, srv278271141=55, srv1120007787=4, srv299753947=56, srv39529284=65, srv1450042352=19, srv83413782=91, srv1673335816=28, srv1988914761=46, srv336678641=61, srv972511029=98, srv43500099=70, srv1717620820=31, srv118924201=10, srv885614508=93, srv420144739=68, srv1468293241=20, srv432992639=69, srv168767329=30, srv585957927=79, srv528513397=76, srv254373457=52, srv1044963706=2, srv1398607534=16, srv1170308507=8, srv1399444715=17, srv309407152=57, srv150871727=21, srv569815095=78, srv1028119944=1, srv1640328222=24, srv680014221=83, srv1860714714=38, srv1663559645=26, srv355833512=63, srv921795030=95, srv926103538=96, srv275401150=53, srv1186791836=9, srv1271649875=13, srv1284330282=14, srv1149103661=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-27 00:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-27 00:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-27 00:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-27 00:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-27 00:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-27 00:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-27 00:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-27 00:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-27 00:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-27 00:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-27 00:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-27 00:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-27 00:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-27 00:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-27 00:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-27 00:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-27 00:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-27 00:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-27 00:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-27 00:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-27 00:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-27 00:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-27 00:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-27 00:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-27 00:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-27 00:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-27 00:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-27 00:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-27 00:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-27 00:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-27 00:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-27 00:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-27 00:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-27 00:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-27 00:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-27 00:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-27 00:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-27 00:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-27 00:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-27 00:53:15,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-27 00:53:15,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-27 00:53:15,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-27 00:53:16,058 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.80876751729573E-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=1.5792645655971144E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.5792645655971144E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:53:16,059 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1149103661:82 , srv1044963706:83 , srv1161111954:83 , srv1646127127:83 , srv1988914761:83 , srv420144739:83 , srv715708008:83 , srv763821562:83 , srv1028119944:84 , srv1052860368:84 , srv1120007787:84 , srv1152325776:84 , srv1170308507:84 , srv118924201:84 , srv1225553958:84 , srv1284330282:84 , srv13093660:84 , srv140055958:84 , srv1450042352:84 , srv1609114434:84 , srv1671945056:84 , srv1717620820:84 , srv1753394833:84 , srv180074916:84 , srv1801703387:84 , srv1809831907:84 , srv1852407587:84 , srv1860714714:84 , srv1889709945:84 , srv1906444318:84 , srv200687656:84 , srv2057983243:84 , srv254373457:84 , srv277679004:84 , srv278271141:84 , srv299753947:84 , srv317210282:84 , srv338110633:84 , srv355833512:84 , srv39968697:84 , srv402103897:84 , srv43500099:84 , srv521821737:84 , srv528513397:84 , srv569815095:84 , srv675841165:84 , srv83413782:84 , srv855789496:84 , srv921795030:84 , srv926103538:84 , srv100376160:85 , srv1186791836:85 , srv1268776536:85 , srv1271649875:85 , srv1398607534:85 , srv1399444715:85 , srv1468293241:85 , srv150871727:85 , srv1593129815:85 , srv1640328222:85 , srv1663559645:85 , srv1673335816:85 , srv1677998226:85 , srv168767329:85 , srv187532445:85 , srv1879363660:85 , srv1943445857:85 , srv1958295990:85 , srv1978299097:85 , srv201352593:85 , srv2028446240:85 , srv254010684:85 , srv275401150:85 , srv309407152:85 , srv330425960:85 , srv330540800:85 , srv336678641:85 , srv35888701:85 , srv39529284:85 , srv432992639:85 , srv470671281:85 , srv480372669:85 , srv509399129:85 , srv558076945:85 , srv585957927:85 , srv650315665:85 , srv680014221:85 , srv682113369:85 , srv694764464:85 , srv71121551:85 , srv789385796:85 , srv800903197:85 , srv885614508:85 , srv90611859:85 , srv928359745:85 , srv972511029:85 , srv98717679:85 , srv1841036695:86 , srv481875058:86 , srv60980558:642 } 2023-07-27 00:53:16,095 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=361 (was 332) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=2615 (was 3457) 2023-07-27 00:53:16,107 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=361, ProcessCount=173, AvailableMemoryMB=2615 2023-07-27 00:53:16,108 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-27 00:53:16,108 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-07-27 00:53:16,120 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1040600278:84 , srv1078933132:84 , srv1087485446:84 , srv1210227412:84 , srv1216900536:84 , srv1218850771:84 , srv122628371:84 , srv1300007858:84 , srv1362562928:84 , srv137491592:84 , srv1541310008:84 , srv164104776:84 , srv1694348531:84 , srv176777558:84 , srv188531842:84 , srv1917443334:84 , srv198853901:84 , srv2005875064:84 , srv2103927833:84 , srv216887264:84 , srv354473361:84 , srv628343874:84 , srv725910394:84 , srv754883131:84 , srv807578079:84 , srv824583902:84 , srv825280024:84 , srv852906898:84 , srv942067736:84 , srv472341697:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-27 00:53:16,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-27 00:53:16,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1300007858=7, srv942067736=29, srv1541310008=10, srv354473361=20, srv1218850771=5, srv1362562928=8, srv1210227412=3, srv628343874=22, srv1216900536=4, srv188531842=14, srv2103927833=18, srv216887264=19, srv807578079=25, srv1087485446=2, srv176777558=13, srv122628371=6, srv1040600278=0, srv137491592=9, srv1078933132=1, srv472341697=21, srv1917443334=15, srv754883131=24, srv164104776=11, srv2005875064=17, srv1694348531=12, srv825280024=27, srv198853901=16, srv852906898=28, srv824583902=26, srv725910394=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-27 00:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-27 00:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-27 00:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-27 00:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-27 00:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-27 00:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-27 00:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-27 00:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-27 00:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-27 00:53:16,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-27 00:53:16,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-27 00:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-27 00:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-27 00:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-27 00:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-27 00:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-27 00:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-27 00:53:16,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-27 00:53:16,161 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=1.130166557002626, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:53:16,161 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912603193835066, 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=1.130166557002626, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-07-27 00:55:16,142 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6115967 different iterations. Found a solution that moves 1862 regions; Going from a computed imbalance of 0.9912603193835066 to a new imbalance of 4.346000888939571E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6896296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:55:16,149 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1040600278:90 , srv1078933132:90 , srv1087485446:90 , srv1210227412:90 , srv1216900536:90 , srv1218850771:90 , srv122628371:90 , srv1300007858:90 , srv1362562928:90 , srv137491592:90 , srv1541310008:90 , srv164104776:90 , srv1694348531:90 , srv176777558:90 , srv188531842:90 , srv1917443334:90 , srv198853901:90 , srv2005875064:90 , srv2103927833:90 , srv216887264:90 , srv354473361:90 , srv472341697:90 , srv628343874:90 , srv725910394:90 , srv754883131:90 , srv807578079:90 , srv824583902:90 , srv825280024:90 , srv852906898:90 , srv942067736:90 } 2023-07-27 00:55:16,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-27 00:55:16,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1300007858=7, srv942067736=29, srv1541310008=10, srv354473361=20, srv1218850771=5, srv1362562928=8, srv1210227412=3, srv628343874=22, srv1216900536=4, srv188531842=14, srv2103927833=18, srv216887264=19, srv807578079=25, srv1087485446=2, srv176777558=13, srv122628371=6, srv1040600278=0, srv137491592=9, srv1078933132=1, srv472341697=21, srv1917443334=15, srv754883131=24, srv164104776=11, srv2005875064=17, srv1694348531=12, srv825280024=27, srv198853901=16, srv852906898=28, srv824583902=26, srv725910394=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-27 00:55:16,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-27 00:55:16,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-27 00:55:16,168 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-27 00:55:16,168 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1040600278:90 , srv1078933132:90 , srv1087485446:90 , srv1210227412:90 , srv1216900536:90 , srv1218850771:90 , srv122628371:90 , srv1300007858:90 , srv1362562928:90 , srv137491592:90 , srv1541310008:90 , srv164104776:90 , srv1694348531:90 , srv176777558:90 , srv188531842:90 , srv1917443334:90 , srv198853901:90 , srv2005875064:90 , srv2103927833:90 , srv216887264:90 , srv354473361:90 , srv472341697:90 , srv628343874:90 , srv725910394:90 , srv754883131:90 , srv807578079:90 , srv824583902:90 , srv825280024:90 , srv852906898:90 , srv942067736:90 } 2023-07-27 00:55:16,182 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=166 (was 361), ProcessCount=173 (was 173), AvailableMemoryMB=2479 (was 2615)