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From "Daniel Dai (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-1452) to remove hadoop20.jar from lib and use hadoop from the apache maven repo.
Date Mon, 02 Aug 2010 21:40:17 GMT

    [ https://issues.apache.org/jira/browse/PIG-1452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12894721#action_12894721
] 

Daniel Dai commented on PIG-1452:
---------------------------------

Hi, Giri,
I think approach 2 may be simpler. We only need to exclude three jars which are pulled by
Pig:
hsqldb.jar
jython.jar
javacc.jar

Besides that, I see some more jars pulled along with hadoop, eg: core-3.1.1.jar, ftpserver-deprecated-1.0.0-M2.jar,
etc, which we never see before and it drastically increase the size of pig.jar. Do you know
what's happen? How can we exclude these jars?

> to remove hadoop20.jar from lib and use hadoop from the apache maven repo.
> --------------------------------------------------------------------------
>
>                 Key: PIG-1452
>                 URL: https://issues.apache.org/jira/browse/PIG-1452
>             Project: Pig
>          Issue Type: Improvement
>          Components: build
>    Affects Versions: 0.8.0
>            Reporter: Giridharan Kesavan
>            Assignee: Giridharan Kesavan
>             Fix For: 0.8.0
>
>         Attachments: PIG-1452.PATCH, PIG-1452V2.PATCH
>
>
> pig use ivy for dependency management. But still it uses hadoop20.jar from the lib folder.

> Now that we have the hadoop-0.20.2 artifacts available in the maven repo, pig should
leverage ivy for resolving/retrieving hadoop artifacts.

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