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From "Pengcheng Xiong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-11160) Collect column stats when set hive.stats.autogather=true
Date Wed, 01 Jul 2015 20:37:04 GMT

     [ https://issues.apache.org/jira/browse/HIVE-11160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pengcheng Xiong updated HIVE-11160:
-----------------------------------
    Description: Hive will collect table stats when set hive.stats.autogather=true during
the INSERT OVERWRITE command. And then the users need to collect the column stats themselves
using "Analyze" command. In this patch, the column stats will also be collected automatically.
 (was: Hive will collect table stats when set hive.stats.autogather=true. And then the users
need to collect the column stats themselves using "Analyze" command. In this patch, the column
stats will also be collected automatically.)

> Collect column stats when set hive.stats.autogather=true
> --------------------------------------------------------
>
>                 Key: HIVE-11160
>                 URL: https://issues.apache.org/jira/browse/HIVE-11160
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Pengcheng Xiong
>            Assignee: Pengcheng Xiong
>
> Hive will collect table stats when set hive.stats.autogather=true during the INSERT OVERWRITE
command. And then the users need to collect the column stats themselves using "Analyze" command.
In this patch, the column stats will also be collected automatically.



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