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From "Tom White (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-2422) Removed unused internal methods from DistributedCache
Date Thu, 07 Apr 2011 04:36:06 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tom White updated MAPREDUCE-2422:
---------------------------------

    Attachment: MAPREDUCE-2422.patch

Here's a patch to remove the dependency that DistributedCache has on TrackerDistributedCacheManager.

* Removed (deprecated, @Private) internal methods that are no longer used. TaskDistributedCacheManager
and TrackerDistributedCacheManager are already being used internally.
* Moved implementation of checkURIs back to DistributedCache, since it is a client-side user
method.


> Removed unused internal methods from DistributedCache
> -----------------------------------------------------
>
>                 Key: MAPREDUCE-2422
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2422
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: client
>            Reporter: Tom White
>            Assignee: Tom White
>         Attachments: MAPREDUCE-2422.patch
>
>
> DistributedCache has a number of deprecated methods that are no longer used ever since
TrackerDistributedCacheManager was introduced in MAPREDUCE-476. Removing these methods (which
are not user-facing) will make it possible to complete MAPREDUCE-1638 by keeping DistributedCache
in the API tree, and TrackerDistributedCacheManager, TaskDistributedCacheManager in the implementation
tree.

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