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Hadoop QA commented on MAPREDUCE-5227: -------------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12582487/MAPREDUCE-5227.1.patch against trunk revision . {color:red}-1 patch{color}. The patch command could not apply the patch. Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3604//console This message is automatically generated. > JobTrackerMetricsSource and QueueMetrics should standardize naming rules > ------------------------------------------------------------------------ > > Key: MAPREDUCE-5227 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5227 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: mrv1 > Affects Versions: 1.1.3, 1.2.1 > Reporter: Tsuyoshi OZAWA > Assignee: Tsuyoshi OZAWA > Priority: Minor > Attachments: MAPREDUCE-5227.1.patch > > > JobTrackerMetricsSource and QueueMetrics provides users with some metrics, > but its naming rules( "jobs_running", "running_maps", "running_reduces") > sometimes confuses users. It should be standardized. > One concern is backward compatibility, so one idea is to share > MetricMutableGaugeInt object from old and new property name. > e.g. to share runningMaps from "running_maps" and "maps_running". -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira