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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-9634) cleanup unnecessary Aliases in LogicalPlan at the end of analysis
Date Fri, 14 Aug 2015 20:53:45 GMT

    [ https://issues.apache.org/jira/browse/SPARK-9634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14697731#comment-14697731
] 

Apache Spark commented on SPARK-9634:
-------------------------------------

User 'marmbrus' has created a pull request for this issue:
https://github.com/apache/spark/pull/8215

> cleanup unnecessary Aliases in LogicalPlan at the end of analysis
> -----------------------------------------------------------------
>
>                 Key: SPARK-9634
>                 URL: https://issues.apache.org/jira/browse/SPARK-9634
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Wenchen Fan
>
> Also alias the ExtractValue instead of wrapping it with UnresolvedAlias when resolve
attribute in LogicalPlan, as this alias will be trimmed if it's unnecessary.



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