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Posted to mapreduce-issues@hadoop.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2011/05/17 22:03:47 UTC

[jira] [Commented] (MAPREDUCE-2455) Remove deprecated JobTracker.State in favour of JobTrackerStatus

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13035014#comment-13035014 ] 

Todd Lipcon commented on MAPREDUCE-2455:
----------------------------------------

Tom and I discussed this a bit. Although it's not clear whether we can remove everything deprecated in 0.22 yet, we think it's OK to remove this one for the following rationale:
- the API isn't commonly used (eg Pig doesn't use it at all and Hive uses it in just one place)
- the workaround to deal with the incompatibility is a trivial rename
- this is blocking MAPREDUCE-1638 which we really need to do sooner than later

So, +1

> Remove deprecated JobTracker.State in favour of JobTrackerStatus
> ----------------------------------------------------------------
>
>                 Key: MAPREDUCE-2455
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2455
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: build, client
>            Reporter: Tom White
>            Assignee: Tom White
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-2455.patch
>
>
> MAPREDUCE-2337 deprecated getJobTrackerState() on ClusterStatus, this issue is to remove the getter (in favour of getJobTrackerStatus(), which will remain) so there is no longer a direct dependency of the public API on JobTracker. This is for MAPREDUCE-1638.

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