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From "Rajesh Balamohan (Jira)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-22825) Reduce directory lookup cost for acid tables
Date Wed, 05 Feb 2020 13:48:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-22825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rajesh Balamohan updated HIVE-22825:
------------------------------------
    Attachment: HIVE-22825.3.patch

> 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, HIVE-22825.3.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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