hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Gunther Hagleitner (JIRA)" <>
Subject [jira] [Updated] (HIVE-4812) Explain plan for physical operators
Date Wed, 03 Jul 2013 04:32:19 GMT


Gunther Hagleitner updated HIVE-4812:

    Attachment: HIVE-4812.1.patch

Another one that's not really Tez specific. This applies to trunk as well as branch.
> Explain plan for physical operators
> -----------------------------------
>                 Key: HIVE-4812
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>         Attachments: HIVE-4812.1.patch
> In various situations it would have been useful to me to glance at the operator plan
before we break it into tasks and apply join, total order sort, etc optimizations.
> I've added this as an options to explain. "Explain physical <QUERY>" will output
the full operator tree (not the stage plans, tasks, AST etc).
> Again, I don't think this has to even be documented for users, but might be useful to

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see:

View raw message