2024-03-17 02:53:31,253 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-17 02:53:31,534 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-17 02:53:31,635 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-17 02:53:31,697 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-17 02:53:31,705 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-17 02:53:31,721 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=264, ProcessCount=172, AvailableMemoryMB=4359 2024-03-17 02:53:31,723 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-17 02:53:31,723 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-17 02:53:31,843 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv103192101:84 , srv1065444213:84 , srv1068039125:84 , srv1079372388:84 , srv1090954661:84 , srv1112516342:84 , srv1119690009:84 , srv1122502863:84 , srv11246036:84 , srv1132295459:84 , srv114652698:84 , srv1152746623:84 , srv1156552807:84 , srv1162941148:84 , srv1170570627:84 , srv1240113818:84 , srv1252367168:84 , srv1294467777:84 , srv1297048745:84 , srv1329285854:84 , srv1353927531:84 , srv1368257659:84 , srv1374896819:84 , srv1386749856:84 , srv138959353:84 , srv146652144:84 , srv1494056351:84 , srv1502304865:84 , srv1505123779:84 , srv1506852981:84 , srv1513688066:84 , srv1523339861:84 , srv1524007134:84 , srv1535228970:84 , srv1577415836:84 , srv1608683925:84 , srv1612352207:84 , srv1614488739:84 , srv1622313413:84 , srv169573731:84 , srv1706107280:84 , srv1707742474:84 , srv1709501659:84 , srv1711746228:84 , srv174019034:84 , srv1741492987:84 , srv1786392372:84 , srv1801696415:84 , srv1815344834:84 , srv1845370541:84 , srv1912584509:84 , srv19359590:84 , srv1953054463:84 , srv1994788622:84 , srv200820199:84 , srv2029187501:84 , srv2044437852:84 , srv2090893012:84 , srv2108796588:84 , srv2128600321:84 , srv2143159764:84 , srv224774242:84 , srv237179929:84 , srv25847387:84 , srv269178513:84 , srv271692729:84 , srv272904070:84 , srv305794149:84 , srv330985809:84 , srv340975357:84 , srv351921680:84 , srv405066752:84 , srv488852024:84 , srv514290142:84 , srv531634003:84 , srv604255464:84 , srv606154424:84 , srv618222135:84 , srv629542106:84 , srv631924812:84 , srv647571730:84 , srv664218586:84 , srv675113000:84 , srv696970384:84 , srv704636979:84 , srv711624:84 , srv712837378:84 , srv774876111:84 , srv782424440:84 , srv81529192:84 , srv820075823:84 , srv835696280:84 , srv856377108:84 , srv897237422:84 , srv918249026:84 , srv929090623:84 , srv933083968:84 , srv985829077:84 , srv999476408:84 , srv880495880:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-17 02:53:31,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 02:53:31,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114652698=10, srv174019034=44, srv712837378=86, srv103192101=0, srv856377108=92, srv138959353=24, srv488852024=72, srv1079372388=3, srv514290142=73, srv782424440=88, srv897237422=94, srv2029187501=55, srv340975357=69, srv305794149=67, srv531634003=74, srv2108796588=58, srv2143159764=60, srv1786392372=46, srv880495880=93, srv1506852981=29, srv1953054463=52, srv1132295459=9, srv820075823=90, srv1845370541=49, srv1523339861=31, srv1252367168=16, srv1741492987=45, srv1801696415=47, srv200820199=54, srv1065444213=1, srv146652144=25, srv1535228970=33, srv629542106=78, srv1240113818=15, srv1353927531=20, srv1815344834=48, srv1152746623=11, srv1374896819=22, srv929090623=96, srv1368257659=21, srv1162941148=13, srv1912584509=50, srv1502304865=27, srv1505123779=28, srv2128600321=59, srv999476408=99, srv1170570627=14, srv704636979=84, srv711624=85, srv1707742474=41, srv985829077=98, srv1386749856=23, srv1577415836=34, srv1068039125=2, srv1709501659=42, srv2044437852=56, srv664218586=81, srv1608683925=35, srv1119690009=6, srv1156552807=12, srv272904070=66, srv1112516342=5, srv11246036=8, srv918249026=95, srv1122502863=7, srv1612352207=36, srv1622313413=38, srv1513688066=30, srv835696280=91, srv618222135=77, srv271692729=65, srv2090893012=57, srv224774242=61, srv647571730=80, srv933083968=97, srv1614488739=37, srv351921680=70, srv631924812=79, srv604255464=75, srv405066752=71, srv1994788622=53, srv774876111=87, srv19359590=51, srv606154424=76, srv1524007134=32, srv696970384=83, srv675113000=82, srv1706107280=40, srv1090954661=4, srv330985809=68, srv237179929=62, srv81529192=89, srv169573731=39, srv1294467777=17, srv25847387=63, srv1329285854=19, srv1494056351=26, srv1711746228=43, srv1297048745=18, srv269178513=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 02:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 02:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 02:53:31,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 02:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 02:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 02:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 02:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 02:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 02:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 02:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 02:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 02:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 02:53:31,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 02:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 02:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 02:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 02:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 02:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 02:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 02:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 02:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 02:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 02:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 02:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 02:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 02:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 02:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 02:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 02:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 02:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 02:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 02:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 02:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 02:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 02:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 02:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 02:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 02:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 02:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 02:53:32,108 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:32,108 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-17 02:53:32,108 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-17 02:53:32,825 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 865 ms to try 5000 different iterations. Found a solution that moves 4667 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18748976557262553. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042531210344267156, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057166541508241235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5185555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042531210344267156, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18258333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:32,847 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1494056351:81 , srv1068039125:82 , srv1090954661:83 , srv1152746623:83 , srv1252367168:83 , srv1386749856:83 , srv1608683925:83 , srv19359590:83 , srv711624:83 , srv835696280:83 , srv897237422:83 , srv929090623:83 , srv1119690009:84 , srv1156552807:84 , srv1162941148:84 , srv1294467777:84 , srv1513688066:84 , srv1612352207:84 , srv1614488739:84 , srv1706107280:84 , srv174019034:84 , srv1953054463:84 , srv200820199:84 , srv2029187501:84 , srv2108796588:84 , srv25847387:84 , srv340975357:84 , srv606154424:84 , srv629542106:84 , srv647571730:84 , srv1079372388:85 , srv1112516342:85 , srv1122502863:85 , srv11246036:85 , srv114652698:85 , srv1170570627:85 , srv1240113818:85 , srv1709501659:85 , srv1741492987:85 , srv1801696415:85 , srv1994788622:85 , srv2128600321:85 , srv269178513:85 , srv618222135:85 , srv631924812:85 , srv704636979:85 , srv774876111:85 , srv782424440:85 , srv1065444213:86 , srv1353927531:86 , srv1502304865:86 , srv1523339861:86 , srv1622313413:86 , srv1815344834:86 , srv1912584509:86 , srv237179929:86 , srv330985809:86 , srv531634003:86 , srv675113000:86 , srv712837378:86 , srv81529192:86 , srv856377108:86 , srv918249026:86 , srv103192101:87 , srv1132295459:87 , srv1329285854:87 , srv1374896819:87 , srv1535228970:87 , srv1577415836:87 , srv2044437852:87 , srv2143159764:87 , srv271692729:87 , srv488852024:87 , srv696970384:87 , srv138959353:88 , srv305794149:88 , srv604255464:88 , srv985829077:88 , srv1368257659:89 , srv146652144:89 , srv1505123779:89 , srv1506852981:89 , srv1711746228:89 , srv224774242:89 , srv405066752:89 , srv514290142:89 , srv999476408:89 , srv169573731:90 , srv1707742474:90 , srv1786392372:90 , srv272904070:90 , srv351921680:90 , srv664218586:90 , srv1524007134:91 , srv2090893012:91 , srv1845370541:92 , srv820075823:92 , srv933083968:94 , srv1297048745:97 , srv880495880:468 } 2024-03-17 02:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 02:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114652698=10, srv174019034=44, srv712837378=86, srv103192101=0, srv856377108=92, srv138959353=24, srv488852024=72, srv1079372388=3, srv514290142=73, srv782424440=88, srv897237422=94, srv2029187501=55, srv340975357=69, srv305794149=67, srv531634003=74, srv2108796588=58, srv2143159764=60, srv1786392372=46, srv880495880=93, srv1506852981=29, srv1953054463=52, srv1132295459=9, srv820075823=90, srv1845370541=49, srv1523339861=31, srv1252367168=16, srv1741492987=45, srv1801696415=47, srv200820199=54, srv1065444213=1, srv146652144=25, srv1535228970=33, srv629542106=78, srv1240113818=15, srv1353927531=20, srv1815344834=48, srv1152746623=11, srv1374896819=22, srv929090623=96, srv1368257659=21, srv1162941148=13, srv1912584509=50, srv1502304865=27, srv1505123779=28, srv2128600321=59, srv999476408=99, srv1170570627=14, srv704636979=84, srv711624=85, srv1707742474=41, srv985829077=98, srv1386749856=23, srv1577415836=34, srv1068039125=2, srv1709501659=42, srv2044437852=56, srv664218586=81, srv1608683925=35, srv1119690009=6, srv1156552807=12, srv272904070=66, srv1112516342=5, srv11246036=8, srv918249026=95, srv1122502863=7, srv1612352207=36, srv1622313413=38, srv1513688066=30, srv835696280=91, srv618222135=77, srv271692729=65, srv2090893012=57, srv224774242=61, srv647571730=80, srv933083968=97, srv1614488739=37, srv351921680=70, srv631924812=79, srv604255464=75, srv405066752=71, srv1994788622=53, srv774876111=87, srv19359590=51, srv606154424=76, srv1524007134=32, srv696970384=83, srv675113000=82, srv1706107280=40, srv1090954661=4, srv330985809=68, srv237179929=62, srv81529192=89, srv169573731=39, srv1294467777=17, srv25847387=63, srv1329285854=19, srv1494056351=26, srv1711746228=43, srv1297048745=18, srv269178513=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 02:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 02:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 02:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 02:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 02:53:32,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 02:53:32,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 02:53:32,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 02:53:32,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 02:53:32,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 02:53:32,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 02:53:32,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 02:53:32,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 02:53:32,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 02:53:32,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 02:53:32,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 02:53:33,021 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=0.042531210344267156, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057166541508241235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042531210344267156, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18258333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:33,022 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-17 02:53:33,022 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18745708654016255, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042531210344267156, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057166541508241235, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042531210344267156, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18258333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-17 02:53:33,281 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 385 ms to try 5000 different iterations. Found a solution that moves 2683 regions; Going from a computed imbalance of 0.18745708654016255 to a new imbalance of 0.017560921348802844. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02318186097230804); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03391744119268852, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2981111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02318186097230804); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:33,290 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1297048745:73 , srv933083968:77 , srv1524007134:80 , srv272904070:80 , srv1711746228:81 , srv1845370541:81 , srv351921680:81 , srv664218586:81 , srv1505123779:82 , srv2090893012:82 , srv224774242:82 , srv820075823:82 , srv1368257659:83 , srv2044437852:83 , srv604255464:83 , srv985829077:83 , srv999476408:83 , srv1132295459:84 , srv1329285854:84 , srv1374896819:84 , srv138959353:84 , srv1506852981:84 , srv1535228970:84 , srv1577415836:84 , srv169573731:84 , srv1707742474:84 , srv1786392372:84 , srv237179929:84 , srv405066752:84 , srv1065444213:85 , srv146652144:85 , srv1502304865:85 , srv1815344834:85 , srv2108796588:85 , srv269178513:85 , srv305794149:85 , srv330985809:85 , srv488852024:85 , srv531634003:85 , srv606154424:85 , srv675113000:85 , srv103192101:86 , srv1240113818:86 , srv1353927531:86 , srv1513688066:86 , srv1614488739:86 , srv1622313413:86 , srv174019034:86 , srv1801696415:86 , srv1912584509:86 , srv514290142:86 , srv629542106:86 , srv696970384:86 , srv704636979:86 , srv712837378:86 , srv774876111:86 , srv856377108:86 , srv918249026:86 , srv1068039125:87 , srv1112516342:87 , srv1119690009:87 , srv11246036:87 , srv114652698:87 , srv1170570627:87 , srv1523339861:87 , srv1612352207:87 , srv1709501659:87 , srv2143159764:87 , srv25847387:87 , srv340975357:87 , srv631924812:87 , srv1079372388:88 , srv1090954661:88 , srv1122502863:88 , srv1156552807:88 , srv1162941148:88 , srv1294467777:88 , srv1706107280:88 , srv19359590:88 , srv1953054463:88 , srv1994788622:88 , srv2128600321:88 , srv618222135:88 , srv647571730:88 , srv711624:88 , srv81529192:88 , srv1252367168:89 , srv1494056351:89 , srv1608683925:89 , srv1741492987:89 , srv782424440:89 , srv929090623:89 , srv1152746623:90 , srv835696280:90 , srv1386749856:91 , srv2029187501:91 , srv271692729:91 , srv897237422:91 , srv200820199:92 , srv880495880:512 } 2024-03-17 02:53:33,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 02:53:33,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114652698=10, srv174019034=44, srv712837378=86, srv103192101=0, srv856377108=92, srv138959353=24, srv488852024=72, srv1079372388=3, srv514290142=73, srv782424440=88, srv897237422=94, srv2029187501=55, srv340975357=69, srv305794149=67, srv531634003=74, srv2108796588=58, srv2143159764=60, srv1786392372=46, srv880495880=93, srv1506852981=29, srv1953054463=52, srv1132295459=9, srv820075823=90, srv1845370541=49, srv1523339861=31, srv1252367168=16, srv1741492987=45, srv1801696415=47, srv200820199=54, srv1065444213=1, srv146652144=25, srv1535228970=33, srv629542106=78, srv1240113818=15, srv1353927531=20, srv1815344834=48, srv1152746623=11, srv1374896819=22, srv929090623=96, srv1368257659=21, srv1162941148=13, srv1912584509=50, srv1502304865=27, srv1505123779=28, srv2128600321=59, srv999476408=99, srv1170570627=14, srv704636979=84, srv711624=85, srv1707742474=41, srv985829077=98, srv1386749856=23, srv1577415836=34, srv1068039125=2, srv1709501659=42, srv2044437852=56, srv664218586=81, srv1608683925=35, srv1119690009=6, srv1156552807=12, srv272904070=66, srv1112516342=5, srv11246036=8, srv918249026=95, srv1122502863=7, srv1612352207=36, srv1622313413=38, srv1513688066=30, srv835696280=91, srv618222135=77, srv271692729=65, srv2090893012=57, srv224774242=61, srv647571730=80, srv933083968=97, srv1614488739=37, srv351921680=70, srv631924812=79, srv604255464=75, srv405066752=71, srv1994788622=53, srv774876111=87, srv19359590=51, srv606154424=76, srv1524007134=32, srv696970384=83, srv675113000=82, srv1706107280=40, srv1090954661=4, srv330985809=68, srv237179929=62, srv81529192=89, srv169573731=39, srv1294467777=17, srv25847387=63, srv1329285854=19, srv1494056351=26, srv1711746228=43, srv1297048745=18, srv269178513=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 02:53:33,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 02:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 02:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 02:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 02:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 02:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 02:53:33,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 02:53:33,424 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=0.02318186097230804); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03391744119268852, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02318186097230804); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:33,425 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-17 02:53:33,425 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01754213458126521, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02318186097230804); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03391744119268852, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02318186097230804); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-17 02:53:33,644 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 316 ms to try 5000 different iterations. Found a solution that moves 1046 regions; Going from a computed imbalance of 0.01754213458126521 to a new imbalance of 6.794701887575019E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007910523440006964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010855649121315493); MoveCostFunction : (multiplier=7.0, imbalance=0.11622222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007910523440006964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:33,646 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv271692729:80 , srv1386749856:82 , srv200820199:82 , srv2029187501:82 , srv514290142:82 , srv1152746623:83 , srv146652144:83 , srv169573731:83 , srv1707742474:83 , srv1741492987:83 , srv1786392372:83 , srv696970384:83 , srv81529192:83 , srv11246036:84 , srv1156552807:84 , srv1162941148:84 , srv1506852981:84 , srv1523339861:84 , srv1912584509:84 , srv1994788622:84 , srv2128600321:84 , srv2143159764:84 , srv405066752:84 , srv618222135:84 , srv631924812:84 , srv782424440:84 , srv820075823:84 , srv835696280:84 , srv856377108:84 , srv897237422:84 , srv103192101:85 , srv1079372388:85 , srv1112516342:85 , srv1170570627:85 , srv1240113818:85 , srv1297048745:85 , srv1353927531:85 , srv1368257659:85 , srv1608683925:85 , srv1622313413:85 , srv1709501659:85 , srv1845370541:85 , srv1953054463:85 , srv2090893012:85 , srv305794149:85 , srv711624:85 , srv929090623:85 , srv933083968:85 , srv1065444213:86 , srv1122502863:86 , srv1132295459:86 , srv114652698:86 , srv1252367168:86 , srv1294467777:86 , srv1329285854:86 , srv1374896819:86 , srv138959353:86 , srv1502304865:86 , srv1535228970:86 , srv1612352207:86 , srv1614488739:86 , srv1706107280:86 , srv1801696415:86 , srv224774242:86 , srv25847387:86 , srv340975357:86 , srv488852024:86 , srv604255464:86 , srv629542106:86 , srv664218586:86 , srv675113000:86 , srv704636979:86 , srv712837378:86 , srv774876111:86 , srv918249026:86 , srv985829077:86 , srv999476408:86 , srv1090954661:87 , srv1119690009:87 , srv1494056351:87 , srv1513688066:87 , srv1524007134:87 , srv1577415836:87 , srv1711746228:87 , srv174019034:87 , srv1815344834:87 , srv19359590:87 , srv330985809:87 , srv351921680:87 , srv531634003:87 , srv647571730:87 , srv1068039125:88 , srv1505123779:88 , srv237179929:88 , srv2044437852:89 , srv2108796588:89 , srv269178513:89 , srv272904070:89 , srv606154424:90 , srv880495880:548 } 2024-03-17 02:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 02:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114652698=10, srv174019034=44, srv712837378=86, srv103192101=0, srv856377108=92, srv138959353=24, srv488852024=72, srv1079372388=3, srv514290142=73, srv782424440=88, srv897237422=94, srv2029187501=55, srv340975357=69, srv305794149=67, srv531634003=74, srv2108796588=58, srv2143159764=60, srv1786392372=46, srv880495880=93, srv1506852981=29, srv1953054463=52, srv1132295459=9, srv820075823=90, srv1845370541=49, srv1523339861=31, srv1252367168=16, srv1741492987=45, srv1801696415=47, srv200820199=54, srv1065444213=1, srv146652144=25, srv1535228970=33, srv629542106=78, srv1240113818=15, srv1353927531=20, srv1815344834=48, srv1152746623=11, srv1374896819=22, srv929090623=96, srv1368257659=21, srv1162941148=13, srv1912584509=50, srv1502304865=27, srv1505123779=28, srv2128600321=59, srv999476408=99, srv1170570627=14, srv704636979=84, srv711624=85, srv1707742474=41, srv985829077=98, srv1386749856=23, srv1577415836=34, srv1068039125=2, srv1709501659=42, srv2044437852=56, srv664218586=81, srv1608683925=35, srv1119690009=6, srv1156552807=12, srv272904070=66, srv1112516342=5, srv11246036=8, srv918249026=95, srv1122502863=7, srv1612352207=36, srv1622313413=38, srv1513688066=30, srv835696280=91, srv618222135=77, srv271692729=65, srv2090893012=57, srv224774242=61, srv647571730=80, srv933083968=97, srv1614488739=37, srv351921680=70, srv631924812=79, srv604255464=75, srv405066752=71, srv1994788622=53, srv774876111=87, srv19359590=51, srv606154424=76, srv1524007134=32, srv696970384=83, srv675113000=82, srv1706107280=40, srv1090954661=4, srv330985809=68, srv237179929=62, srv81529192=89, srv169573731=39, srv1294467777=17, srv25847387=63, srv1329285854=19, srv1494056351=26, srv1711746228=43, srv1297048745=18, srv269178513=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 02:53:33,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 02:53:33,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 02:53:33,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 02:53:33,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 02:53:33,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 02:53:33,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 02:53:33,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 02:53:33,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 02:53:33,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 02:53:33,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 02:53:33,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 02:53:33,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 02:53:33,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 02:53:33,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 02:53:33,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 02:53:33,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 02:53:33,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 02:53:33,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 02:53:33,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 02:53:33,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 02:53:33,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 02:53:33,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 02:53:33,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 02:53:33,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 02:53:33,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 02:53:33,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 02:53:33,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 02:53:33,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 02:53:33,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 02:53:33,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 02:53:33,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 02:53:33,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 02:53:33,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 02:53:33,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 02:53:33,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 02:53:33,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 02:53:33,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 02:53:33,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 02:53:33,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 02:53:33,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 02:53:33,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 02:53:33,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 02:53:33,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 02:53:33,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 02:53:33,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 02:53:33,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 02:53:33,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 02:53:33,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 02:53:33,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 02:53:33,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 02:53:33,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 02:53:33,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 02:53:33,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 02:53:33,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 02:53:33,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 02:53:33,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 02:53:33,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 02:53:33,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 02:53:33,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 02:53:33,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 02:53:33,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 02:53:33,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 02:53:33,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 02:53:33,781 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=0.007910523440006964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010855649121315493); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007910523440006964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:33,781 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-17 02:53:33,781 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.721459402131987E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007910523440006964); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010855649121315493); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007910523440006964); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-17 02:53:34,099 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 411 ms to try 5000 different iterations. Found a solution that moves 311 regions; Going from a computed imbalance of 6.721459402131987E-4 to a new imbalance of 3.575971662792513E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.034555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:34,100 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1122502863:83 , srv1505123779:83 , srv2044437852:83 , srv269178513:83 , srv272904070:83 , srv606154424:83 , srv647571730:83 , srv712837378:83 , srv103192101:84 , srv1079372388:84 , srv1119690009:84 , srv114652698:84 , srv1252367168:84 , srv1294467777:84 , srv1506852981:84 , srv1524007134:84 , srv1577415836:84 , srv1706107280:84 , srv174019034:84 , srv1801696415:84 , srv1845370541:84 , srv19359590:84 , srv1953054463:84 , srv2090893012:84 , srv2108796588:84 , srv2143159764:84 , srv237179929:84 , srv271692729:84 , srv330985809:84 , srv340975357:84 , srv351921680:84 , srv514290142:84 , srv531634003:84 , srv774876111:84 , srv782424440:84 , srv820075823:84 , srv918249026:84 , srv999476408:84 , srv1065444213:85 , srv1068039125:85 , srv1090954661:85 , srv1112516342:85 , srv1132295459:85 , srv1170570627:85 , srv1329285854:85 , srv1353927531:85 , srv1368257659:85 , srv1374896819:85 , srv138959353:85 , srv146652144:85 , srv1494056351:85 , srv1502304865:85 , srv1513688066:85 , srv1523339861:85 , srv1535228970:85 , srv1608683925:85 , srv1614488739:85 , srv1622313413:85 , srv169573731:85 , srv1707742474:85 , srv1709501659:85 , srv1711746228:85 , srv1741492987:85 , srv1786392372:85 , srv1815344834:85 , srv1994788622:85 , srv200820199:85 , srv2029187501:85 , srv2128600321:85 , srv224774242:85 , srv25847387:85 , srv305794149:85 , srv405066752:85 , srv488852024:85 , srv604255464:85 , srv618222135:85 , srv664218586:85 , srv675113000:85 , srv704636979:85 , srv81529192:85 , srv835696280:85 , srv897237422:85 , srv929090623:85 , srv11246036:86 , srv1152746623:86 , srv1156552807:86 , srv1162941148:86 , srv1240113818:86 , srv1386749856:86 , srv1612352207:86 , srv1912584509:86 , srv629542106:86 , srv631924812:86 , srv696970384:86 , srv711624:86 , srv856377108:86 , srv933083968:86 , srv985829077:86 , srv1297048745:87 , srv880495880:614 } 2024-03-17 02:53:34,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 02:53:34,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114652698=10, srv174019034=44, srv712837378=86, srv103192101=0, srv856377108=92, srv138959353=24, srv488852024=72, srv1079372388=3, srv514290142=73, srv782424440=88, srv897237422=94, srv2029187501=55, srv340975357=69, srv305794149=67, srv531634003=74, srv2108796588=58, srv2143159764=60, srv1786392372=46, srv880495880=93, srv1506852981=29, srv1953054463=52, srv1132295459=9, srv820075823=90, srv1845370541=49, srv1523339861=31, srv1252367168=16, srv1741492987=45, srv1801696415=47, srv200820199=54, srv1065444213=1, srv146652144=25, srv1535228970=33, srv629542106=78, srv1240113818=15, srv1353927531=20, srv1815344834=48, srv1152746623=11, srv1374896819=22, srv929090623=96, srv1368257659=21, srv1162941148=13, srv1912584509=50, srv1502304865=27, srv1505123779=28, srv2128600321=59, srv999476408=99, srv1170570627=14, srv704636979=84, srv711624=85, srv1707742474=41, srv985829077=98, srv1386749856=23, srv1577415836=34, srv1068039125=2, srv1709501659=42, srv2044437852=56, srv664218586=81, srv1608683925=35, srv1119690009=6, srv1156552807=12, srv272904070=66, srv1112516342=5, srv11246036=8, srv918249026=95, srv1122502863=7, srv1612352207=36, srv1622313413=38, srv1513688066=30, srv835696280=91, srv618222135=77, srv271692729=65, srv2090893012=57, srv224774242=61, srv647571730=80, srv933083968=97, srv1614488739=37, srv351921680=70, srv631924812=79, srv604255464=75, srv405066752=71, srv1994788622=53, srv774876111=87, srv19359590=51, srv606154424=76, srv1524007134=32, srv696970384=83, srv675113000=82, srv1706107280=40, srv1090954661=4, srv330985809=68, srv237179929=62, srv81529192=89, srv169573731=39, srv1294467777=17, srv25847387=63, srv1329285854=19, srv1494056351=26, srv1711746228=43, srv1297048745=18, srv269178513=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 02:53:34,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 02:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 02:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 02:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 02:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 02:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 02:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 02:53:34,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 02:53:34,224 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:34,224 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-17 02:53:34,224 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.358204808368205E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-17 02:53:34,436 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 308 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 3.358204808368205E-5 to a new imbalance of 6.263149678506573E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:34,437 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1090954661:83 , srv138959353:83 , srv1612352207:83 , srv1815344834:83 , srv200820199:83 , srv305794149:83 , srv488852024:83 , srv897237422:83 , srv985829077:83 , srv103192101:84 , srv1065444213:84 , srv1068039125:84 , srv1079372388:84 , srv1112516342:84 , srv1119690009:84 , srv1122502863:84 , srv11246036:84 , srv1132295459:84 , srv114652698:84 , srv1152746623:84 , srv1156552807:84 , srv1162941148:84 , srv1170570627:84 , srv1240113818:84 , srv1252367168:84 , srv1294467777:84 , srv1297048745:84 , srv1329285854:84 , srv1353927531:84 , srv1368257659:84 , srv1374896819:84 , srv1386749856:84 , srv146652144:84 , srv1494056351:84 , srv1502304865:84 , srv1505123779:84 , srv1513688066:84 , srv1523339861:84 , srv1524007134:84 , srv1535228970:84 , srv1577415836:84 , srv1608683925:84 , srv1622313413:84 , srv169573731:84 , srv1706107280:84 , srv1707742474:84 , srv1709501659:84 , srv1711746228:84 , srv1741492987:84 , srv1786392372:84 , srv1845370541:84 , srv1912584509:84 , srv19359590:84 , srv1994788622:84 , srv2029187501:84 , srv2044437852:84 , srv2090893012:84 , srv2108796588:84 , srv2128600321:84 , srv2143159764:84 , srv224774242:84 , srv237179929:84 , srv25847387:84 , srv269178513:84 , srv271692729:84 , srv272904070:84 , srv330985809:84 , srv351921680:84 , srv405066752:84 , srv531634003:84 , srv604255464:84 , srv606154424:84 , srv618222135:84 , srv629542106:84 , srv631924812:84 , srv647571730:84 , srv664218586:84 , srv675113000:84 , srv696970384:84 , srv704636979:84 , srv711624:84 , srv782424440:84 , srv81529192:84 , srv820075823:84 , srv835696280:84 , srv856377108:84 , srv918249026:84 , srv929090623:84 , srv933083968:84 , srv999476408:84 , srv1506852981:85 , srv1614488739:85 , srv174019034:85 , srv1801696415:85 , srv1953054463:85 , srv340975357:85 , srv514290142:85 , srv712837378:85 , srv774876111:85 , srv880495880:684 } 2024-03-17 02:53:34,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 02:53:34,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114652698=10, srv174019034=44, srv712837378=86, srv103192101=0, srv856377108=92, srv138959353=24, srv488852024=72, srv1079372388=3, srv514290142=73, srv782424440=88, srv897237422=94, srv2029187501=55, srv340975357=69, srv305794149=67, srv531634003=74, srv2108796588=58, srv2143159764=60, srv1786392372=46, srv880495880=93, srv1506852981=29, srv1953054463=52, srv1132295459=9, srv820075823=90, srv1845370541=49, srv1523339861=31, srv1252367168=16, srv1741492987=45, srv1801696415=47, srv200820199=54, srv1065444213=1, srv146652144=25, srv1535228970=33, srv629542106=78, srv1240113818=15, srv1353927531=20, srv1815344834=48, srv1152746623=11, srv1374896819=22, srv929090623=96, srv1368257659=21, srv1162941148=13, srv1912584509=50, srv1502304865=27, srv1505123779=28, srv2128600321=59, srv999476408=99, srv1170570627=14, srv704636979=84, srv711624=85, srv1707742474=41, srv985829077=98, srv1386749856=23, srv1577415836=34, srv1068039125=2, srv1709501659=42, srv2044437852=56, srv664218586=81, srv1608683925=35, srv1119690009=6, srv1156552807=12, srv272904070=66, srv1112516342=5, srv11246036=8, srv918249026=95, srv1122502863=7, srv1612352207=36, srv1622313413=38, srv1513688066=30, srv835696280=91, srv618222135=77, srv271692729=65, srv2090893012=57, srv224774242=61, srv647571730=80, srv933083968=97, srv1614488739=37, srv351921680=70, srv631924812=79, srv604255464=75, srv405066752=71, srv1994788622=53, srv774876111=87, srv19359590=51, srv606154424=76, srv1524007134=32, srv696970384=83, srv675113000=82, srv1706107280=40, srv1090954661=4, srv330985809=68, srv237179929=62, srv81529192=89, srv169573731=39, srv1294467777=17, srv25847387=63, srv1329285854=19, srv1494056351=26, srv1711746228=43, srv1297048745=18, srv269178513=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 02:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 02:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 02:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 02:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 02:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 02:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 02:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 02:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 02:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 02:53:34,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 02:53:34,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-17 02:53:34,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-17 02:53:34,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-17 02:53:34,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-17 02:53:34,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-17 02:53:34,573 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:34,573 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1090954661:83 , srv138959353:83 , srv1612352207:83 , srv1815344834:83 , srv200820199:83 , srv305794149:83 , srv488852024:83 , srv897237422:83 , srv985829077:83 , srv103192101:84 , srv1065444213:84 , srv1068039125:84 , srv1079372388:84 , srv1112516342:84 , srv1119690009:84 , srv1122502863:84 , srv11246036:84 , srv1132295459:84 , srv114652698:84 , srv1152746623:84 , srv1156552807:84 , srv1162941148:84 , srv1170570627:84 , srv1240113818:84 , srv1252367168:84 , srv1294467777:84 , srv1297048745:84 , srv1329285854:84 , srv1353927531:84 , srv1368257659:84 , srv1374896819:84 , srv1386749856:84 , srv146652144:84 , srv1494056351:84 , srv1502304865:84 , srv1505123779:84 , srv1513688066:84 , srv1523339861:84 , srv1524007134:84 , srv1535228970:84 , srv1577415836:84 , srv1608683925:84 , srv1622313413:84 , srv169573731:84 , srv1706107280:84 , srv1707742474:84 , srv1709501659:84 , srv1711746228:84 , srv1741492987:84 , srv1786392372:84 , srv1845370541:84 , srv1912584509:84 , srv19359590:84 , srv1994788622:84 , srv2029187501:84 , srv2044437852:84 , srv2090893012:84 , srv2108796588:84 , srv2128600321:84 , srv2143159764:84 , srv224774242:84 , srv237179929:84 , srv25847387:84 , srv269178513:84 , srv271692729:84 , srv272904070:84 , srv330985809:84 , srv351921680:84 , srv405066752:84 , srv531634003:84 , srv604255464:84 , srv606154424:84 , srv618222135:84 , srv629542106:84 , srv631924812:84 , srv647571730:84 , srv664218586:84 , srv675113000:84 , srv696970384:84 , srv704636979:84 , srv711624:84 , srv782424440:84 , srv81529192:84 , srv820075823:84 , srv835696280:84 , srv856377108:84 , srv918249026:84 , srv929090623:84 , srv933083968:84 , srv999476408:84 , srv1506852981:85 , srv1614488739:85 , srv174019034:85 , srv1801696415:85 , srv1953054463:85 , srv340975357:85 , srv514290142:85 , srv712837378:85 , srv774876111:85 , srv880495880:684 } 2024-03-17 02:53:34,606 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=275 (was 264) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=3853 (was 4359) 2024-03-17 02:53:34,616 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=275, ProcessCount=172, AvailableMemoryMB=3853 2024-03-17 02:53:34,616 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-17 02:53:34,617 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-17 02:53:34,627 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027118746:84 , srv1111075265:84 , srv1148374597:84 , srv1198844917:84 , srv1315042790:84 , srv1339196981:84 , srv1560173611:84 , srv1579979112:84 , srv1628768056:84 , srv1659377885:84 , srv1672706331:84 , srv1680506801:84 , srv1768728633:84 , srv1914588588:84 , srv1934410907:84 , srv2073447967:84 , srv2075085866:84 , srv27280377:84 , srv285856420:84 , srv306923403:84 , srv456075913:84 , srv634968666:84 , srv730249938:84 , srv82965397:84 , srv856670173:84 , srv859890535:84 , srv884856335:84 , srv938019457:84 , srv953435165:84 , srv952774370:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-17 02:53:34,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 02:53:34,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv82965397=23, srv953435165=29, srv730249938=22, srv1680506801=11, srv1914588588=13, srv856670173=24, srv2073447967=15, srv285856420=18, srv2075085866=16, srv27280377=17, srv859890535=25, srv1198844917=3, srv1148374597=2, srv456075913=20, srv306923403=19, srv1027118746=0, srv1934410907=14, srv1111075265=1, srv1339196981=5, srv884856335=26, srv1659377885=9, srv1315042790=4, srv1768728633=12, srv938019457=27, srv1579979112=7, srv1672706331=10, srv1560173611=6, srv952774370=28, srv634968666=21, srv1628768056=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 02:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 02:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 02:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 02:53:34,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 02:53:34,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 02:53:34,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 02:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 02:53:34,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-17 02:53:34,673 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=1.1348526867200583, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:53:34,674 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912617959676788, 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=1.1348526867200583, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-17 02:55:34,650 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6285229 different iterations. Found a solution that moves 1856 regions; Going from a computed imbalance of 0.9912617959676788 to a new imbalance of 4.3319965896196796E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6874074074074074, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:55:34,657 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1027118746:90 , srv1111075265:90 , srv1148374597:90 , srv1198844917:90 , srv1315042790:90 , srv1339196981:90 , srv1560173611:90 , srv1579979112:90 , srv1628768056:90 , srv1659377885:90 , srv1672706331:90 , srv1680506801:90 , srv1768728633:90 , srv1914588588:90 , srv1934410907:90 , srv2073447967:90 , srv2075085866:90 , srv27280377:90 , srv285856420:90 , srv306923403:90 , srv456075913:90 , srv634968666:90 , srv730249938:90 , srv82965397:90 , srv856670173:90 , srv859890535:90 , srv884856335:90 , srv938019457:90 , srv952774370:90 , srv953435165:90 } 2024-03-17 02:55:34,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-17 02:55:34,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv82965397=23, srv953435165=29, srv730249938=22, srv1680506801=11, srv1914588588=13, srv856670173=24, srv2073447967=15, srv285856420=18, srv2075085866=16, srv27280377=17, srv859890535=25, srv1198844917=3, srv1148374597=2, srv456075913=20, srv306923403=19, srv1027118746=0, srv1934410907=14, srv1111075265=1, srv1339196981=5, srv884856335=26, srv1659377885=9, srv1315042790=4, srv1768728633=12, srv938019457=27, srv1579979112=7, srv1672706331=10, srv1560173611=6, srv952774370=28, srv634968666=21, srv1628768056=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-17 02:55:34,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-17 02:55:34,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-17 02:55:34,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-17 02:55:34,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-17 02:55:34,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-17 02:55:34,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-17 02:55:34,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-17 02:55:34,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-17 02:55:34,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-17 02:55:34,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-17 02:55:34,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-17 02:55:34,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-17 02:55:34,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-17 02:55:34,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-17 02:55:34,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-17 02:55:34,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-17 02:55:34,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-17 02:55:34,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-17 02:55:34,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-17 02:55:34,678 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-17 02:55:34,678 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1027118746:90 , srv1111075265:90 , srv1148374597:90 , srv1198844917:90 , srv1315042790:90 , srv1339196981:90 , srv1560173611:90 , srv1579979112:90 , srv1628768056:90 , srv1659377885:90 , srv1672706331:90 , srv1680506801:90 , srv1768728633:90 , srv1914588588:90 , srv1934410907:90 , srv2073447967:90 , srv2075085866:90 , srv27280377:90 , srv285856420:90 , srv306923403:90 , srv456075913:90 , srv634968666:90 , srv730249938:90 , srv82965397:90 , srv856670173:90 , srv859890535:90 , srv884856335:90 , srv938019457:90 , srv952774370:90 , srv953435165:90 } 2024-03-17 02:55:34,692 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=222 (was 275), ProcessCount=169 (was 172), AvailableMemoryMB=3089 (was 3853)