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https://issues.apache.org/jira/browse/HIVE-6346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13890785#comment-13890785
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Gopal V commented on HIVE-6346:
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Sure.
I just did some testing with hadooo-2.2.x release with zero-copy reads config
option turned on, with a build compiled against 2.4.0. The feature gets turned
off automatically without any class loader errors.
> Add Hadoop-2.4.0 shims to hive-tez
> ----------------------------------
>
> Key: HIVE-6346
> URL: https://issues.apache.org/jira/browse/HIVE-6346
> Project: Hive
> Issue Type: Bug
> Components: Shims
> Affects Versions: tez-branch
> Reporter: Gopal V
> Assignee: Gopal V
> Priority: Minor
> Attachments: HIVE-6346.1.patch, HIVE-6346.2.patch, HIVE-6346.3.patch
>
>
> The HadoopShims needs new shim functions to add extra HDFS Caching
> functionality which is not available in 2.2.0 branch.
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