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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-2965) Write MiniMR test(s) that exercise extra parts of Accumulo MR support
Date Tue, 01 Jul 2014 05:15:25 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-2965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14048524#comment-14048524
] 

Josh Elser commented on ACCUMULO-2965:
--------------------------------------

Marked this for 1.7.0 as any older versions would spend more time just trying to get a test
running that can work against MR1 or MR2. If we have the tests in master, we should catch
the bugs in the older branches.

> Write MiniMR test(s) that exercise extra parts of Accumulo MR support
> ---------------------------------------------------------------------
>
>                 Key: ACCUMULO-2965
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2965
>             Project: Accumulo
>          Issue Type: Test
>            Reporter: Josh Elser
>              Labels: newbie
>             Fix For: 1.7.0
>
>
> We tend to have bad luck with bugs sneaking through in the mapred(uce) client libraries.
> I think part of this might be a lack of tests which actually exercise the different parts
of the code. We have at least one IT which runs a mapreduce job in local mode, but it doesn't
use any of the nice features which the {{AccumuloInputFormat}} supports such as Iterator pushdown.
> Write some basic "higher-level" tests using the MiniMRClientCluster that exercise some
more features of the AccumuloInputFormat.



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