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https://issues.apache.org/jira/browse/HIVE-6578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13926057#comment-13926057
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Prasanth J commented on HIVE-6578:
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This is related to HIVE-4177 but additionally noscan will also use the same
code path.
> Use ORC file footer statistics for analyze command
> --------------------------------------------------
>
> Key: HIVE-6578
> URL: https://issues.apache.org/jira/browse/HIVE-6578
> Project: Hive
> Issue Type: New Feature
> Affects Versions: 0.13.0
> Reporter: Prasanth J
> Assignee: Prasanth J
> Labels: orcfile
> Attachments: HIVE-6578.1.patch
>
>
> ORC provides file level statistics which can be used in analyze partialscan
> and noscan cases to compute basic statistics like number of rows, number of
> files, total file size and raw data size.
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