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Hadoop QA commented on HADOOP-2398: ----------------------------------- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12372475/metricsPatch6_2.txt against trunk revision . @author -1. The patch appears to contain 1 @author tags which the Hadoop community has agreed to not allow in code contributions. javadoc -1. The javadoc tool appears to have generated messages. javac +1. The applied patch does not generate any new compiler warnings. findbugs -1. The patch appears to cause Findbugs to fail. core tests -1. The patch failed core unit tests. contrib tests -1. The patch failed contrib unit tests. Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1461/testReport/ Checkstyle results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1461/artifact/trunk/build/test/checkstyle-errors.html Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1461/console This message is automatically generated. > Additional Instrumentation for NameNode, RPC Layer and JMX support > ------------------------------------------------------------------- > > Key: HADOOP-2398 > URL: https://issues.apache.org/jira/browse/HADOOP-2398 > Project: Hadoop > Issue Type: New Feature > Components: dfs > Reporter: Sanjay Radia > Assignee: Sanjay Radia > Fix For: 0.16.0 > > Attachments: metricsPatch6.txt, metricsPatch6_1.txt, > metricsPatch6_2.txt, ScreenShotNameNodeStats.png, ScreenShotRPCStats.png > > > Additional Instrumentation is needed for name node and its rpc layer. > Furthermore the instrumentation should be > visible via JMX, Java's standard monitoring tool. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.