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Posted to issues@spark.apache.org by "Davies Liu (JIRA)" <ji...@apache.org> on 2016/02/24 03:20:18 UTC
[jira] [Resolved] (SPARK-13376) Improve column pruning
[ https://issues.apache.org/jira/browse/SPARK-13376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davies Liu resolved SPARK-13376.
--------------------------------
Resolution: Fixed
Fix Version/s: 2.0.0
Issue resolved by pull request 11256
[https://github.com/apache/spark/pull/11256]
> 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: Davies Liu
> Fix For: 2.0.0
>
>
> 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.
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