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https://issues.apache.org/jira/browse/HIVE-22825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17030504#comment-17030504
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Peter Vary commented on HIVE-22825:
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+1
Good start for caching
> Reduce directory lookup cost for acid tables
> --------------------------------------------
>
> Key: HIVE-22825
> URL: https://issues.apache.org/jira/browse/HIVE-22825
> Project: Hive
> Issue Type: Improvement
> Components: Hive
> Reporter: Rajesh Balamohan
> Priority: Minor
> Attachments: HIVE-22825.1.patch, HIVE-22825.2.patch
>
>
> With objectstores, directory lookup costs are expensive. For acid tables, it
> would be good to have a directory cache to reduce number of lookup calls.
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