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Posted to issues@hive.apache.org by "Zoltan Haindrich (JIRA)" <ji...@apache.org> on 2017/09/14 16:00:03 UTC

[jira] [Commented] (HIVE-17533) All stats are 0 for virtual tables

    [ https://issues.apache.org/jira/browse/HIVE-17533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16166502#comment-16166502 ] 

Zoltan Haindrich commented on HIVE-17533:
-----------------------------------------

related qtest temp_table_display_colstats.tbllvl.q
{code}
               name default.uservisits_web_text_none
               numFiles 1
              numRows 0
              rawDataSize 0
{code}



> All stats are 0 for virtual tables
> ----------------------------------
>
>                 Key: HIVE-17533
>                 URL: https://issues.apache.org/jira/browse/HIVE-17533
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Zoltan Haindrich
>
> Doing {{insert into t values (...)}} initializes a temporary table with 0 stats.
> This could be made accurate since the contents of the table is already known.



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