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Hadoop QA commented on MAPREDUCE-5891: -------------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12665542/MAPREDUCE-5891-v3.patch against trunk revision 270a271. {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 1 new or modified test files. {color:red}-1 javac{color:red}. The patch appears to cause the build to fail. Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4838//console This message is automatically generated. > Improved shuffle error handling across NM restarts > -------------------------------------------------- > > Key: MAPREDUCE-5891 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5891 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Affects Versions: 2.5.0 > Reporter: Jason Lowe > Assignee: Junping Du > Attachments: MAPREDUCE-5891-demo.patch, MAPREDUCE-5891-v2.patch, > MAPREDUCE-5891-v3.patch, MAPREDUCE-5891.patch > > > To minimize the number of map fetch failures reported by reducers across an > NM restart it would be nice if reducers only reported a fetch failure after > trying for at specified period of time to retrieve the data. -- This message was sent by Atlassian JIRA (v6.2#6252)