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https://issues.apache.org/jira/browse/HIVE-10014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HIVE-10014:
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Attachment: HIVE-10014.patch
Outputs only of LLAP IO is enabled.
[~ashutoshc] you might be more familiar with this code (TaskCompiler,
GenMapRedUtils, etc.), can you sanity check the patch? :)
> LLAP : investigate showing LLAP IO usage in explain
> ---------------------------------------------------
>
> Key: HIVE-10014
> URL: https://issues.apache.org/jira/browse/HIVE-10014
> Project: Hive
> Issue Type: Sub-task
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-10014.patch
>
>
> Not sure if input formats are created during explain, or if it is possible to
> go deep enough to create them; we should show if LLAP input format will be
> used for the query based on whether it's vectorized, original format is
> supported, etc.
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