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Posted to issues@spark.apache.org by "Michael Armbrust (JIRA)" <ji...@apache.org> on 2015/11/03 12:22:27 UTC

[jira] [Commented] (SPARK-8829) Improve expression performance

    [ https://issues.apache.org/jira/browse/SPARK-8829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14987115#comment-14987115 ] 

Michael Armbrust commented on SPARK-8829:
-----------------------------------------

Is this ready to be closed?

> Improve expression performance
> ------------------------------
>
>                 Key: SPARK-8829
>                 URL: https://issues.apache.org/jira/browse/SPARK-8829
>             Project: Spark
>          Issue Type: Umbrella
>          Components: SQL
>            Reporter: Reynold Xin
>            Assignee: Reynold Xin
>
> This is an umbrella ticket for various improvements to DataFrame and SQL expression performance.
> These expressions can be found in the org.apache.spark.sql.catalyst.expressions package.
> Note that I also created a separate ticket for improving regular expression performance potentially using joni (SPARK-9213).



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