You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2016/06/18 10:18:05 UTC
[jira] [Updated] (SPARK-12923) Optimize successive dapply() calls
in SparkR
[ https://issues.apache.org/jira/browse/SPARK-12923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen updated SPARK-12923:
------------------------------
Issue Type: Improvement (was: Sub-task)
Parent: (was: SPARK-6817)
> Optimize successive dapply() calls in SparkR
> --------------------------------------------
>
> Key: SPARK-12923
> URL: https://issues.apache.org/jira/browse/SPARK-12923
> Project: Spark
> Issue Type: Improvement
> Components: SparkR
> Affects Versions: 1.6.0
> Reporter: Sun Rui
>
> For consecutive dapply() calls on a same DataFrame, optimize them to launch R worker once instead of multiple times for performance improvement
--
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