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

Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/02/19 00:13:18 UTC

[jira] [Assigned] (SPARK-13376) Improve column pruning

     [ https://issues.apache.org/jira/browse/SPARK-13376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-13376:
------------------------------------

    Assignee: Apache Spark  (was: Davies Liu)

> Improve column pruning
> ----------------------
>
>                 Key: SPARK-13376
>                 URL: https://issues.apache.org/jira/browse/SPARK-13376
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Davies Liu
>            Assignee: Apache Spark
>
> Column pruning could help to skip to columns that are not used by any following operators.
> The current implementation only work with a few of logical plans, we should improve that to support all of them. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

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