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https://issues.apache.org/jira/browse/HIVE-11676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14959621#comment-14959621
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Alan Gates commented on HIVE-11676:
-----------------------------------
Some comments posted to review board.
Also a question around Metastore.java. Why did you start a whole new protocol
buffer class? And why is the resulting Java code in the patch but not the
protobuf file?
> implement metastore API to do file footer PPD
> ---------------------------------------------
>
> Key: HIVE-11676
> URL: https://issues.apache.org/jira/browse/HIVE-11676
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-11676.01.patch, HIVE-11676.02.patch,
> HIVE-11676.03.patch, HIVE-11676.patch
>
>
> Need to pass on the expression/sarg, extract column stats from footer (at
> write time?) and then apply one to the other.
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