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From "Ferdy Galema (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GORA-76) Upgrade to Hadoop 1.0.0
Date Wed, 07 Mar 2012 20:56:57 GMT

    [ https://issues.apache.org/jira/browse/GORA-76?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13224701#comment-13224701

Ferdy Galema commented on GORA-76:

"Well o.a.g.mapreduce.DataStoreMapReduceTestBase[0] extends HadoopTestCase [1] which is now
deprecated. We need to look at refactoring this extension, and reimplementing the constructor
>configurations using the new API."
Is it? I could not find any reference that HadoopTestCase is deprecated. It is true that some
classes were replaced with the *.mapred.* to *.mapreduce.* API migration, but I'm not sure
if that the case for HadoopTestCase.

"One other thing Ferdy, I still am not quite sure why we don't rely upon hadoop-tests 1.0.0!
I did not have any justification other than copying the consistency from Nutch trunk over
to Nutchgora for this. It's entirely up to you if you want to utilise hadoop-tests 1.0.0...
they are available on maven central."
Yeah I took that into consideration. I already tried hadoop-test-1.0.0 too, but it did not
make a difference. But indeed I think it's best to stick to 1.0.0 anyway.

"Another thing is, that if you look at your first (hadoop-test-0.20.2) output you'll see that
we never formatted any storage directories. I can only assume that the author of the test
suit wanted to keep everything as simple as possible when utilising the HadoopTestCase."
I would expect that this is normally all managed by the mini cluster utilities. But I will
have another look at it.

> Upgrade to Hadoop 1.0.0
> -----------------------
>                 Key: GORA-76
>                 URL: https://issues.apache.org/jira/browse/GORA-76
>             Project: Apache Gora
>          Issue Type: Improvement
>          Components: build process, storage
>    Affects Versions: 0.2
>            Reporter: Lewis John McGibbney
>             Fix For: 0.2
>         Attachments: GORA-76.patch
> This was driven entirely by Juliens recent issue over in Nutchland.
> Somewhere down the line this will be useful.

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