Version 2.8.0


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Released: 22/Mar/17

Release Notes

2.8.0 releaseShow more

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.

BlockerBugMAPREDUCE-6310Add jdiff support to MapReduceLi LuResolved3 commits
BlockerBugMAPREDUCE-6324Uber jobs fail to update AMRM token when it rolls overJason LoweClosed4 commits
BlockerBugMAPREDUCE-6334Fetcher#copyMapOutput is leaking usedMemory upon IOException during InMemoryMapOutput shuffle handlerEric PayneClosed4 commits
BlockerBugMAPREDUCE-6400Multiple shuffle transfer fails because input is closed too earlyBrahma Reddy BattulaResolved2 commits
BlockerImprovementMAPREDUCE-6436JobHistory cache issueKai SasakiClosed9 commits
BlockerBugMAPREDUCE-6514Job hangs as ask is not updated after ramping down of all reducersVarun SaxenaClosed5 commits
BlockerBugMAPREDUCE-6537Include hadoop-pipes examples in the release tarballKai SasakiResolved3 commits
BlockerBugMAPREDUCE-6579JobStatus#getFailureInfo should not output diagnostic information when the job is runningAkira AjisakaResolved3 commits
BlockerBugMAPREDUCE-6656[NNBench] OP_DELETE operation isn't working after MAPREDUCE-6363J.AndreinaClosed5 commits
BlockerBugMAPREDUCE-6689MapReduce job can infinitely increase number of reducer resource requestsWangda TanClosed5 commits
BlockerBugMAPREDUCE-6816Progress bars in Web UI always at 100% Shen YinjieResolved3 commits
CriticalImprovementMAPREDUCE-5485Allow repeating job commit by extending OutputCommitter APIJunping DuClosed3 commits
CriticalBugMAPREDUCE-5948org.apache.hadoop.mapred.LineRecordReader does not handle multibyte record delimiters wellAkira AjisakaClosed4 commits
CriticalBugMAPREDUCE-6238MR2 can't run local jobs with -libjars command options which is a regression from MR1zhihai xuClosed6 commits
CriticalBugMAPREDUCE-6302Preempt reducers after a configurable timeout irrespective of headroomKarthik KambatlaClosed4 commits
CriticalBugMAPREDUCE-6339Job history file is not flushed correctly because isTimerActive flag is not set true when flushTimerTask is scheduled.zhihai xuClosed3 commits
CriticalBugMAPREDUCE-6350JobHistory doesn't support fully-functional searchSiqi LiResolved2 commits
CriticalBugMAPREDUCE-6361NPE issue in shuffle caused by concurrent issue between copySucceeded() in one thread and copyFailed() in another thread on the same hostJunping DuClosed6 commits
CriticalBugMAPREDUCE-6363[NNBench] Lease mismatch error when running with multiple mappersBibin A ChundattClosed14 commits
CriticalBugMAPREDUCE-6410Aggregated Logs Deletion doesnt work after refreshing Log Retention Settings in secure clusterVarun SaxenaClosed3 commits
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