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https://issues.apache.org/jira/browse/HIVE-2370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13083766#comment-13083766
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Tim Armstrong commented on HIVE-2370:
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Diff is available on reviewboard:
https://reviews.apache.org/r/1474/
> Improve RCFileCat performance significantly
> -------------------------------------------
>
> Key: HIVE-2370
> URL: https://issues.apache.org/jira/browse/HIVE-2370
> Project: Hive
> Issue Type: Improvement
> Components: CLI
> Affects Versions: 0.8.0
> Reporter: Tim Armstrong
> Assignee: Tim Armstrong
> Priority: Minor
> Attachments: rcfilecat_2011-08-11.patch
>
>
> The rcfilecat utility is extraordinarily slow: the throughput can be < 0.5
> MB/s of compressed RCFile. We can implement much faster version to enable
> faster export of data from Hive.
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