[jira] [Updated] (SQOOP-2457) Add option to automatically compute statistics after loading date into a hive table

["Sowmya Ramesh (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SQOOP-2457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sowmya Ramesh updated SQOOP-2457:
---------------------------------
    Fix Version/s: 1.4.7

> Add option to  automatically compute statistics after loading date into a hive table
> ------------------------------------------------------------------------------------
>
>                 Key: SQOOP-2457
>                 URL: https://issues.apache.org/jira/browse/SQOOP-2457
>             Project: Sqoop
>          Issue Type: Bug
>    Affects Versions: 1.4.6
>            Reporter: Venkat Ranganathan
>            Assignee: Venkat Ranganathan
>             Fix For: 1.4.7
>
>
> With CBO and different execution engines like Tez depedning on statistics like row count heavily, it is important that we provide the option to update stats on data loaded into Hive as part of the --hive-import option.  Ideally these should be Hive managed, but there are use cases where this is not automatic and hence this option will help in those cases
> Will be disabled by default.   Enabled by a flag 



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