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https://issues.apache.org/jira/browse/MAPREDUCE-2736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eli Collins updated MAPREDUCE-2736:
-----------------------------------
Resolution: Fixed
Release Note: The pre-MR2 MapReduce implementation (JobTracker, TaskTracer,
etc) and contrib components are no longer supported. This implementation is
currently supported in the 0.20.20x releases. (was: The pre-MR2 MapReduce
implementation (JobTracker, TaskTracer, etc) is no longer supported. This
implementation is currently supported in the 0.20.203.X releases.)
Hadoop Flags: Incompatible change,Reviewed (was: Incompatible change)
Status: Resolved (was: Patch Available)
Thanks Todd. I've committed this and merged to 23.
> Remove unused contrib components dependent on MR1
> -------------------------------------------------
>
> Key: MAPREDUCE-2736
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2736
> Project: Hadoop Map/Reduce
> Issue Type: Task
> Components: jobtracker, tasktracker
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 0.23.0
>
> Attachments: mapreduce-2736-1.patch, mapreduce-2736-2.patch,
> mapreduce-2736-2.patch, mapreduce-2736-3.patch, mapreduce-2736-delta-1.patch,
> rm-mr1.sh
>
>
> As discussed on mapreduce-dev@ and general@, let's remove or disable MR1.
> 1.
> http://mail-archives.apache.org/mod_mbox/hadoop-mapreduce-dev/201107.mbox/%3ccapn_vtsdiiqfcb2g0hfsor3w_4pkoocpctf2vb93y3mzrzr...@mail.gmail.com%3E
> 2.
> http://mail-archives.apache.org/mod_mbox/hadoop-general/201107.mbox/%3ccapn_vtsjcertt35rskcyky2m+qbk3w-zemqkpd+wnrayo7t...@mail.gmail.com%3E
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