You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2020/01/07 04:55:00 UTC

[jira] [Assigned] (SPARK-30433) Make conflict attributes resolution more scalable in ResolveReferences

     [ https://issues.apache.org/jira/browse/SPARK-30433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan reassigned SPARK-30433:
-----------------------------------

    Assignee: wuyi

> Make conflict attributes resolution more scalable in ResolveReferences
> ----------------------------------------------------------------------
>
>                 Key: SPARK-30433
>                 URL: https://issues.apache.org/jira/browse/SPARK-30433
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: wuyi
>            Assignee: wuyi
>            Priority: Major
>
> Currently, ResolveReferences rule only resolves conflict attributes of one single conflict plan pair in one iteration, which can be inefficient when there're many conflicts. We could make it more scalable by doing resolution in batch.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org