Version 2.4.0


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Release: 07/Apr/14

Release Notes

2.4.0 releaseShow more

30+ days overdue

Warnings indicate when the status of a JIRA issue doesn't reflect related development activity. For example: an issue marked complete that has an open pull request should be marked as still being in progress.

Unreviewed Code

These issues have been marked complete but the commits are not part of a pull request or review.

BlockerImprovementMAPREDUCE-5773Provide dedicated MRAppMaster syslog length limitGera ShegalovClosed3 commits
BlockerBugMAPREDUCE-5813YarnChild does not load job.xml with mapreduce.job.classloader=true Gera ShegalovClosed3 commits
CriticalBugMAPREDUCE-5028Maps fail when io.sort.mb is set to high valueKarthik KambatlaClosed10 commits
CriticalSub-taskMAPREDUCE-5787Modify ShuffleHandler to support Keep-AliveRajesh BalamohanClosed3 commits
MajorImprovementMAPREDUCE-2349speed up list[located]status calls from input formatsSiddharth SethClosed3 commits
MajorBugMAPREDUCE-4052Windows eclipse cannot submit job from Windows client to Linux/Unix Hadoop cluster.Jian HeClosed3 commits
MajorImprovementMAPREDUCE-5036Default shuffle handler port should not be 8080Sandy RyzaClosed4 commits
MajorBugMAPREDUCE-5570Map task attempt with fetch failure has incorrect attempt finish timeRushabh S ShahClosed3 commits
MajorBugMAPREDUCE-5688TestStagingCleanup fails intermittently with JDK7Mit DesaiClosed3 commits
MajorBugMAPREDUCE-5699Allow setting tags on MR jobsKarthik KambatlaClosed2 commits
MajorImprovementMAPREDUCE-5732Report proper queue when job has been automatically placedSandy RyzaClosed6 commits
MajorBugMAPREDUCE-5746Job diagnostics can implicate wrong task for a failed jobJason LoweClosed3 commits
MajorBugMAPREDUCE-5751MR app master fails to start in some cases if mapreduce.job.classloader is trueSangjin LeeClosed3 commits
MajorImprovementMAPREDUCE-5754Preserve Job diagnostics in historyGera ShegalovClosed1 commit
MajorBugMAPREDUCE-5757ConcurrentModificationException in JobControl.toListJason LoweClosed3 commits
MajorBugMAPREDUCE-5768TestMRJobs.testContainerRollingLog fails on trunkGera ShegalovClosed3 commits
MajorBugMAPREDUCE-5769Unregistration to RM should not be called if AM is crashed before registering with RMRohith Sharma K SClosed3 commits
MajorBugMAPREDUCE-5770Redirection from AM-URL is broken with HTTPS_ONLY policyJian HeClosed3 commits
MajorBugMAPREDUCE-5778JobSummary does not escape newlines in the job nameAkira AjisakaClosed4 commits
MajorBugMAPREDUCE-5789Average Reduce time is incorrect on Job Overview pageRushabh S ShahClosed4 commits
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