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https://issues.apache.org/jira/browse/OOZIE-2978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16080241#comment-16080241
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Peter Cseh commented on OOZIE-2978:
-----------------------------------
The first Pig version to support hadoop2 is
[0.10.1|http://pig.apache.org/releases.html#25+April%2C+2012%3A+release+0.10.0+available],
please update the documentation accordingly.
Also, please remove references to Pig versions which are not relevant any more
like
{quote}
isSuccessful is the API from 0.9 supported by both PigStats and...
{quote}
> Remove code that handles Pig versions before 0.8
> -------------------------------------------------
>
> Key: OOZIE-2978
> URL: https://issues.apache.org/jira/browse/OOZIE-2978
> Project: Oozie
> Issue Type: Bug
> Reporter: Attila Sasvari
> Assignee: Attila Sasvari
> Attachments: OOZIE-2978-01.patch, OOZIE-2978-02.patch,
> OOZIE-2978-03.patch
>
>
> Oozie submits Pig jobs according to given Pig version. For example, Pig
> versions before 0.8 are treated in the following way:
>
> [Main.main(args)|https://github.com/apache/oozie/blob/678f1b2b2cc9a2456c7e3d9f693d2637f1f03257/sharelib/pig/src/main/java/org/apache/oozie/action/hadoop/PigMain.java#L382]
> However, we dropped support for *Hadoop 1*, *Hadoop 0.23* support via
> {{OOZIE-2316}}. I wonder whether submitting jobs using Pig version before 0.8
> will work at all:
> -
> https://pig.apache.org/releases.html#13+May%2C+2010%3A+release+0.7.0+available
> says "This release works with Hadoop 0.20". .
> - Looking at [PIG-2125|https://issues.apache.org/jira/browse/PIG-2125], I
> believe the answer is NO.
> Therefore we can safely delete corresponding parts from the codebase. There
> is also another class {{PigMainWithOldAPI}} that is only used by tests in
> {{TestPigMainWithOldAPI}}. So we can remove these too.
>
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