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From "Martin Illecker (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HAMA-628) DistributedCache - getLocalCacheFiles returns NULL in Pseudo Distributed Mode
Date Thu, 16 Aug 2012 07:47:37 GMT

     [ https://issues.apache.org/jira/browse/HAMA-628?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Martin Illecker updated HAMA-628:

    Attachment: WorkaroundBSP.java

That's my workaround to transfer the files manually from the DistributedCache to the local
file system and add them into the local cache. (DistributedCache.getLocalFiles)
This is done in the *setup* method.
Finally in the *cleanup* step the local files are deleted. 
> DistributedCache - getLocalCacheFiles returns NULL in Pseudo Distributed Mode
> -----------------------------------------------------------------------------
>                 Key: HAMA-628
>                 URL: https://issues.apache.org/jira/browse/HAMA-628
>             Project: Hama
>          Issue Type: Bug
>          Components: bsp core
>    Affects Versions: 0.5.0
>            Reporter: Martin Illecker
>              Labels: trivial
>             Fix For: 0.6.0
>         Attachments: WorkaroundBSP.java
> When attempting to access files provided by the Distributed Cache the DistributedCache.getLocalCacheFiles()
method returns NULL.
> The files are set via DistributedCache.setCacheFiles() and can be retrieved later via
> It seems, that the files are not copied to the local file system by Hama.
> I think this bug is similar to [https://issues.apache.org/jira/browse/MRUNIT-124]

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