Version 0.21.0


Start date not set

Released: 23/Aug/10

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.

BlockerImprovementMAPREDUCE-277Job history counters should be avaible on the UI.Jothi PadmanabhanClosed1 commit
BlockerBugMAPREDUCE-764TypedBytesInput's readRaw() does not preserve custom type codesKlaas BosteelsClosed2 commits
BlockerBugMAPREDUCE-890After HADOOP-4491, the user who started mapred system is not able to run job.Ravi GummadiClosed1 commit
BlockerBugMAPREDUCE-1028Cleanup tasks are scheduled using high memory configuration, leaving tasks in unassigned state.Ravi GummadiClosed1 commit
BlockerBugMAPREDUCE-1030Reduce tasks are getting starved in capacity schedulerrahul k singhClosed1 commit
BlockerSub-taskMAPREDUCE-1033Resolve location of scripts and configuration files after project splitTom WhiteClosed3 commits
BlockerBugMAPREDUCE-1105CapacityScheduler: It should be possible to set queue hard-limit beyond it's actual capacityrahul k singhClosed1 commit
BlockerBugMAPREDUCE-1143runningMapTasks counter is not properly decremented in case of failed Tasks.rahul k singhClosed1 commit
BlockerBugMAPREDUCE-1171Lots of fetch failuresAmareshwari SriramadasuClosed1 commit
BlockerBugMAPREDUCE-1196MAPREDUCE-947 incompatibly changed FileOutputCommitterArun C MurthyClosed1 commit
BlockerBugMAPREDUCE-1316JobTracker holds stale references to retired jobs via unreported tasks Amar KamatClosed3 commits
BlockerBugMAPREDUCE-1372ConcurrentModificationException in JobInProgressDick KingClosed2 commits
BlockerBugMAPREDUCE-1611Refresh nodes and refresh queues doesnt work with service authorization enabledAmar KamatClosed1 commit
BlockerImprovementMAPREDUCE-1735Un-deprecate the old MapReduce API in the 0.21 branchTom WhiteClosed2 commits
CriticalBugMAPREDUCE-964Inaccurate values in jobSummary logsSreekanth RamakrishnanClosed2 commits
MajorBugMAPREDUCE-144TaskMemoryManager should log process-tree's status while killing tasks.Vinod Kumar VavilapalliClosed1 commit
MajorSub-taskMAPREDUCE-181Secure job submission Devaraj DasClosed4 commits
MajorImprovementMAPREDUCE-270TaskTracker could send an out-of-band heartbeat when the last running map/reduce completesArun C MurthyClosed1 commit
MajorImprovementMAPREDUCE-318Refactor reduce shuffle codeOwen O'MalleyClosed2 commits
MajorImprovementMAPREDUCE-336The logging level of the tasks should be configurable by the jobArun C MurthyClosed1 commit
120 of 115