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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-812) Hive compiled with "ant package" should work with hadoop 0.17
Date Thu, 03 Sep 2009 20:52:57 GMT

    [ https://issues.apache.org/jira/browse/HIVE-812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12751150#action_12751150

Namit Jain commented on HIVE-812:

I did run the tests with all versions

> Hive compiled with "ant package" should work with hadoop 0.17
> -------------------------------------------------------------
>                 Key: HIVE-812
>                 URL: https://issues.apache.org/jira/browse/HIVE-812
>             Project: Hadoop Hive
>          Issue Type: Bug
>    Affects Versions: 0.4.0, 0.5.0
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>         Attachments: HIVE-812.1.patch, HIVE-812.2.patch
> The goal of shims is to make Hive compiled with "ant package" to work with any version
of hadoop.
> However currently it is not working with hadoop 0.17 for a minor issue:
> org.apache.hadoop.io.Text.compareTo was inherited (and NOT overriden) from org.apache.hadoop.io.BinaryComparable.compareTo
in hadoop 0.18 and above. When compiling Hive by default, we will compile it against hadoop
0.19.0. Java compiler will automatically replace org.apache.hadoop.io.Text.compareTo with
org.apache.hadoop.io.BinaryComparable.compareTo in some places, and that caused the problem.

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