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https://issues.apache.org/jira/browse/SQOOP-2457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Venkat Ranganathan updated SQOOP-2457:
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Description:
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
was:Will be disabled by default. Enabled by a flag
> 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
>
> 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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