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Posted to issues@spark.apache.org by "Dongjoon Hyun (JIRA)" <ji...@apache.org> on 2016/07/11 03:39:10 UTC

[jira] [Commented] (SPARK-16370) Union queries should not be executed eagerly

    [ https://issues.apache.org/jira/browse/SPARK-16370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15370129#comment-15370129 ] 

Dongjoon Hyun commented on SPARK-16370:
---------------------------------------

Current PR is not enough and it's not worth to fix so far.

> Union queries should not be executed eagerly
> --------------------------------------------
>
>                 Key: SPARK-16370
>                 URL: https://issues.apache.org/jira/browse/SPARK-16370
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Dongjoon Hyun
>
> Currently, some queries having side effects like `Command`, `InsertIntoTable`, and `CreateTableUsingAsSelect` are executed eagerly.
> However, it matches `UNION` queries some cases. This issue prevents `UNION` eager execution except `MULTI-INSERT` syntax.



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