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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-19332) Disable compute.query.using.stats for external table
Date Mon, 07 May 2018 21:41:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-19332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Dere updated HIVE-19332:
------------------------------
    Attachment: HIVE-19332.4.patch

> Disable compute.query.using.stats for external table
> ----------------------------------------------------
>
>                 Key: HIVE-19332
>                 URL: https://issues.apache.org/jira/browse/HIVE-19332
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Jason Dere
>            Assignee: Jason Dere
>            Priority: Major
>         Attachments: HIVE-19332.1.patch, HIVE-19332.2.patch, HIVE-19332.3.patch, HIVE-19332.4.patch
>
>
> Hive can use statistics to answer queries like count(*). This can be problematic on external
tables where another tool might add files that Hive doesn’t know about. In that case Hive
will return incorrect results.



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