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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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Igor Kryvenko updated HIVE-15932:
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Attachment: HIVE-15932.01.patch
> add "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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