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https://issues.apache.org/jira/browse/HIVE-17116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16095668#comment-16095668
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Matt McCline commented on HIVE-17116:
-------------------------------------
In a subsequent JIRA, Teddy will actually make vectorized ROW__ID work by
filling in that column with values -- probably from within the ACID ORC
reader(s). See line 815 in VectorMapOperator for the relevant UNDONE.
> Vectorization: Add infrastructure for vectorization of ROW__ID struct
> ---------------------------------------------------------------------
>
> Key: HIVE-17116
> URL: https://issues.apache.org/jira/browse/HIVE-17116
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Fix For: 3.0.0
>
> Attachments: HIVE-17116.01.patch, HIVE-17116.02.patch
>
>
> Supports new ACID work.
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