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https://issues.apache.org/jira/browse/HIVE-16821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16038154#comment-16038154
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Prasanth Jayachandran commented on HIVE-16821:
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Why would this patch make Map 1 vectorized (in explain diff)? Also don't 
understand why would this change operator Ids. 

Other than that looks good to me. +1

> Vectorization: support Explain Analyze in vectorized mode
> ---------------------------------------------------------
>
>                 Key: HIVE-16821
>                 URL: https://issues.apache.org/jira/browse/HIVE-16821
>             Project: Hive
>          Issue Type: Bug
>          Components: Diagnosability, Vectorization
>    Affects Versions: 2.1.1, 3.0.0
>            Reporter: Gopal V
>            Assignee: Gopal V
>            Priority: Minor
>         Attachments: HIVE-16821.1.patch, HIVE-16821.2.patch, 
> HIVE-16821.2.patch
>
>
> Currently, to avoid a branch in the operator inner loop - the runtime stats 
> are only available in non-vector mode.



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