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Hadoop QA commented on MAPREDUCE-1287: -------------------------------------- +1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12429732/M1287-6.patch against trunk revision 897118. +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 6 new or modified tests. +1 javadoc. The javadoc tool did not generate any warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. +1 findbugs. The patch does not introduce any new Findbugs warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. +1 core tests. The patch passed core unit tests. +1 contrib tests. The patch passed contrib unit tests. Test results: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/366/testReport/ Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/366/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Checkstyle results: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/366/artifact/trunk/build/test/checkstyle-errors.html Console output: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/366/console This message is automatically generated. > Avoid calling Partitioner with only 1 reducer > --------------------------------------------- > > Key: MAPREDUCE-1287 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1287 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Affects Versions: 0.22.0 > Reporter: Ed Mazur > Assignee: Ed Mazur > Priority: Minor > Fix For: 0.22.0 > > Attachments: M1287-4.patch, M1287-5.patch, M1287-6.patch, > MAPREDUCE-1287.2.patch, MAPREDUCE-1287.3.patch, MAPREDUCE-1287.patch > > > Partitioners are currently called for each record, even though all are > destined for the same reduce. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.