Version 1.1.0


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Released: 13/Oct/12

Release Notes

1.1.0 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.

CriticalBugMAPREDUCE-3405MAPREDUCE-3015 broke compilation of contrib scheduler testsTodd LipconClosed1 commit
CriticalBugMAPREDUCE-3674If invoked with no queueName request param, jobqueue_details.jsp injects a null queue name into schedulers.Harsh JClosed1 commit
CriticalBugMAPREDUCE-3789CapacityTaskScheduler may perform unnecessary reservations in heterogenous tracker environmentsHarsh JClosed2 commits
CriticalBugMAPREDUCE-4088Task stuck in JobLocalizer prevented other tasks on the same node from committingRavi PrakashClosed1 commit
MajorBugMAPREDUCE-1740NPE in getMatchingLevelForNodes when node locations are variable depthAhmed RadwanClosed2 commits
MajorImprovementMAPREDUCE-1906Lower default minimum heartbeat interval for tasktracker > JobtrackerTodd LipconClosed3 commits
MajorBugMAPREDUCE-2129Job may hang if mapreduce.job.committer.setup.cleanup.needed=false and>0Subroto SanyalClosed3 commits
MajorBugMAPREDUCE-2377task-controller fails to parse configuration if it doesn't end in \nBenoy AntonyClosed2 commits
MajorTaskMAPREDUCE-2517Porting Gridmix v3 system tests into trunk branch.Vinay Kumar ThotaClosed1 commit
MajorImprovementMAPREDUCE-2835Make per-job counter limits configurableTom WhiteClosed1 commit
MajorSub-taskMAPREDUCE-2850Add test for TaskTracker disk failure handling (MR-2413)Ravi GummadiClosed1 commit
MajorBugMAPREDUCE-2903Map Tasks graph is throwing XML Parse error when Job is executed with 0 mapsDevaraj KClosed3 commits
MajorBugMAPREDUCE-2905CapBasedLoadManager incorrectly allows assignment when assignMultiple is true (was: assignmultiple per job)Jeff BeanClosed1 commit
MajorSub-taskMAPREDUCE-2957The TT should not re-init if it has no good local dirsEli CollinsClosed1 commit
MajorSub-taskMAPREDUCE-3008[Gridmix] Improve cumulative CPU usage emulation for short running tasksAmar KamatClosed3 commits
MajorSub-taskMAPREDUCE-3015Add local dir failure info to metrics and the web UIEli CollinsClosed2 commits
MajorNew FeatureMAPREDUCE-3118Backport Gridmix and Rumen features from trunk to Hadoop 0.20 security branchRavi GummadiClosed1 commit
MajorImprovementMAPREDUCE-32780.20: avoid a busy-loop in ReduceTask schedulingTodd LipconClosed1 commit
MajorImprovementMAPREDUCE-3289Make use of fadvise in the NM's shuffle handlerTodd LipconClosed5 commits
MajorBugMAPREDUCE-3419Don't mark exited TT threads as dead in MiniMRCluster Eli CollinsClosed1 commit
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