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From "Christopher Tubbs (Jira)" <j...@apache.org>
Subject [jira] [Resolved] (ACCUMULO-2478) Default MAC to RawLocalFileSystem when not using MiniDFSCluster
Date Wed, 13 Nov 2019 23:13:00 GMT

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

Christopher Tubbs resolved ACCUMULO-2478.
-----------------------------------------
    Resolution: Duplicate

Closed as duplicate of https://github.com/apache/accumulo/issues/1428

> 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
>            Priority: Major
>
> 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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