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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-2478) Default MAC to RawLocalFileSystem when not using MiniDFSCluster
Date Sat, 04 Apr 2015 03:03:33 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-2478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Elser updated ACCUMULO-2478:
---------------------------------
    Fix Version/s:     (was: 1.7.0)
                   1.7.1
                   1.8.0

> Default MAC to RawLocalFileSystem when not using MiniDFSCluster
> ---------------------------------------------------------------
>
>                 Key: ACCUMULO-2478
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2478
>             Project: Accumulo
>          Issue Type: Improvement
>    Affects Versions: 1.4.4, 1.5.1
>            Reporter: Josh Elser
>             Fix For: 1.6.3, 1.8.0, 1.7.1
>
>
> RawLocalFileSystem does not do checksumming and sync actually works which makes it a
much more reliable testing FileSystem over LocalFileSystem (in which sync is not guaranteed
to work as we want it).
> We should default to using RawLocalFileSystem (configured via "fs.file.impl" in core-site.xml)
and let the user override it if they so choose. This would alleviate having to manually set
it in new unit tests/ITs



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