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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (ACCUMULO-2780) MiniDFSCluster has binary incompatible change between Hadoop 1 & 2
Date Thu, 28 May 2015 19:29:19 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-2780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christopher Tubbs resolved ACCUMULO-2780.
-----------------------------------------
       Resolution: Won't Fix
    Fix Version/s:     (was: 1.6.3)

> MiniDFSCluster has binary incompatible change between Hadoop 1 & 2
> ------------------------------------------------------------------
>
>                 Key: ACCUMULO-2780
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2780
>             Project: Accumulo
>          Issue Type: Bug
>          Components: build, test
>    Affects Versions: 1.5.0, 1.5.1, 1.6.0
>         Environment: https://gist.github.com/joey/4eaca3bc517af0a8b484
>            Reporter: Sean Busbey
>            Priority: Minor
>              Labels: newbie
>
> We have a test class (start/src/test/java/org/apache/accumulo/test/AccumuloDFSBase.java)
that relies on MiniDFSCluster's getFileSystem method. This method had a binary incompatible
method signature change between Hadoop 1 and Hadoop 2.
> This causes successive runs of maven with different hadoop profiles activated to fail
with a method not found exception.
> The test should instead get hte URI it needs either by retrieving the dfs uri from the
MiniAccumuloCluster.getConfig call or if needed calling the MiniAccumuloCluster.getFilesystem
method rather than the MiniDFSCluster.getFilesystem method.



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