Version 0.22.0


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Released: 10/Dec/11

Release Notes

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.

PTKeySummaryAssigneeStatusDevelopment compilation failsRamkumar VadaliClosed1 commit
BlockerBugMAPREDUCE-2282MapReduce tests don't compile following HDFS-1561Konstantin ShvachkoClosed1 commit
BlockerBugMAPREDUCE-2531org.apache.hadoop.mapred.jobcontrol.getAssignedJobID throw class cast exception Robert Joseph EvansClosed3 commits
BlockerBugMAPREDUCE-2767Remove Linux task-controller from 0.22 branchMilind BhandarkarClosed5 commits
BlockerBugMAPREDUCE-3025Contribs not buildingJoep RottinghuisClosed1 commit
BlockerBugMAPREDUCE-3138Allow for applications to deal with MAPREDUCE-954Owen O'MalleyClosed5 commits
CriticalBugMAPREDUCE-1288DistributedCache localizes only once per cache URIDevaraj DasClosed1 commit
CriticalImprovementMAPREDUCE-1354Incremental enhancements to the JobTracker for better scalabilityDick KingClosed1 commit
CriticalBugMAPREDUCE-2238Undeletable build directories Todd LipconClosed1 commit
MajorNew FeatureMAPREDUCE-220Collecting cpu and memory usage for MapReduce tasksScott ChenClosed2 commits
MajorTaskMAPREDUCE-231Split map/reduce into sub-projectOwen O'MalleyClosed59 commits
MajorSub-taskMAPREDUCE-927Cleanup of task-logs should happen in TaskTracker instead of the ChildAmareshwari SriramadasuClosed1 commit
MajorBugMAPREDUCE-1118Capacity Scheduler scheduling information is hard to read / should be tabular formatKrishna RamachandranClosed2 commits
MajorBugMAPREDUCE-1280Eclipse Plugin does not work with Eclipse Ganymede (3.4)Alex KozlovClosed4 commits
MajorImprovementMAPREDUCE-1376Support for varied user submission in GridmixChris DouglasClosed2 commits
MajorBugMAPREDUCE-1505Cluster class should create the rpc client only when neededDick KingClosed2 commits
MajorNew FeatureMAPREDUCE-1516JobTracker should issue a delegation token only for kerberos authenticated clientJitendra Nath PandeyClosed2 commits
MajorImprovementMAPREDUCE-1526Cache the job related information while submitting the job , this would avoid many RPC calls to JobTracker.rahul k singhClosed2 commits
MajorBugMAPREDUCE-1528TokenStorage should not be staticJitendra Nath PandeyClosed1 commit
MajorBugMAPREDUCE-1532Delegation token is obtained as the superuserDevaraj DasClosed2 commits
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