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 2017/10/17 06:58:01 UTC
[jira] [Assigned] (SPARK-22293) Avoid unnecessary traversal in
ResolveReferences
[ https://issues.apache.org/jira/browse/SPARK-22293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-22293:
------------------------------------
Assignee: (was: Apache Spark)
> Avoid unnecessary traversal in ResolveReferences
> ------------------------------------------------
>
> Key: SPARK-22293
> URL: https://issues.apache.org/jira/browse/SPARK-22293
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.2.0
> Reporter: Xianyang Liu
>
> We don't need traverse the children expression to determine whether there is an `Star` when expand `Star` expression.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org