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https://issues.apache.org/jira/browse/HIVE-15932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zoltan Haindrich updated HIVE-15932:
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    Summary: Add support for: "explain ast"  (was: add "explain ast")

> Add support for: "explain ast"
> ------------------------------
>
>                 Key: HIVE-15932
>                 URL: https://issues.apache.org/jira/browse/HIVE-15932
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Igor Kryvenko
>            Priority: Major
>         Attachments: HIVE-15932.01.patch
>
>
> AST was removed in explain extended in HIVE-13533; that makes sense from 
> users perspective for the common case, but it would be useful for Hive 
> developers and advanced users to see the AST to diagnose issues. "Explain 
> ast" command can be added to dump the AST.



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