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https://issues.apache.org/jira/browse/HIVE-14143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15360057#comment-15360057
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Nemon Lou commented on HIVE-14143:
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Referring to ORC and LazySimpleSerde, rawDataSize is calculated without any
care of column projection.
So rawDataSize calculation for RCFile can be the same way.Right?
> RawDataSize of RCFile is zero after analyze
> --------------------------------------------
>
> Key: HIVE-14143
> URL: https://issues.apache.org/jira/browse/HIVE-14143
> Project: Hive
> Issue Type: Bug
> Components: Statistics
> Affects Versions: 1.2.1, 2.1.0
> Reporter: Nemon Lou
> Assignee: Nemon Lou
> Priority: Minor
> Attachments: HIVE-14143.patch
>
>
> After running the following analyze command ,rawDataSize becomes zero for
> rcfile tables.
> {noformat}
> analyze table RCFILE_TABLE compute statistics ;
> {noformat}
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