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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 Fri, 30 Jul 2010 18:53:17 GMT

    [ https://issues.apache.org/jira/browse/PIG-1452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12894106#action_12894106

Daniel Dai commented on PIG-1452:

We shall retain the old pig.jar. There are two way to achieve it:
1. List all jars we needed for pig.jar. We need to track all hadoop dependent jars, I am not
sure if it is realistic.
2. Pack all jars in ivy lib, but exclude files Pig brings but we don't want in pig.jar. By
doing this we will not miss any hadoop dependent jars. I can give you a list of excluded jars
if we decide to take this route.

> 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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