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https://issues.apache.org/jira/browse/HIVE-22979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17053645#comment-17053645
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Jesus Camacho Rodriguez commented on HIVE-22979:
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Sounds like a good idea, thanks!
> Support total file size in statistics annotation
> ------------------------------------------------
>
> Key: HIVE-22979
> URL: https://issues.apache.org/jira/browse/HIVE-22979
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 4.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Minor
> Labels: pull-request-available
> Attachments: HIVE-22979.1.patch, HIVE-22979.2.patch
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Hive statistics annotation provide estimated Statistics for each operator.
> The data size provided in TableScanOperator is raw data size (after
> decompression and decoding), but there are some optimizations that can be
> performed based on total file size on disk (scan cost estimation).
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