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Hadoop QA commented on HADOOP-1347: ----------------------------------- +1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12369478/unset.patch against trunk revision r594715. @author +1. The patch does not contain any @author tags. javadoc +1. The javadoc tool did not generate any warning messages. javac +1. The applied patch does not generate any new compiler warnings. findbugs +1. The patch does not introduce any new Findbugs warnings. core tests +1. The patch passed core unit tests. contrib tests +1. The patch passed contrib unit tests. Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1097/testReport/ Findbugs warnings: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1097/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Checkstyle results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1097/artifact/trunk/build/test/checkstyle-errors.html Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1097/console This message is automatically generated. > Configuration XML bug: empty values > ----------------------------------- > > Key: HADOOP-1347 > URL: https://issues.apache.org/jira/browse/HADOOP-1347 > Project: Hadoop > Issue Type: Bug > Components: conf > Reporter: Eelco Lempsink > Assignee: Rajagopal Natarajan > Priority: Critical > Attachments: unset.patch > > > The configuration parser doesn't handle empty values well: > if ("value".equals(field.getTagName()) && field.hasChildNodes()) > This logic makes it impossible to 'unset' a field when loading multiple > configurations. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.