spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hyukjin Kwon (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-22206) gapply in R can't work on empty grouping columns
Date Thu, 05 Oct 2017 14:39:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-22206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hyukjin Kwon reassigned SPARK-22206:
------------------------------------

    Assignee: Liang-Chi Hsieh

> gapply in R can't work on empty grouping columns
> ------------------------------------------------
>
>                 Key: SPARK-22206
>                 URL: https://issues.apache.org/jira/browse/SPARK-22206
>             Project: Spark
>          Issue Type: Bug
>          Components: SparkR, SQL
>    Affects Versions: 2.2.0
>            Reporter: Liang-Chi Hsieh
>            Assignee: Liang-Chi Hsieh
>             Fix For: 2.2.1, 2.3.0, 2.1.3
>
>
> {{gapply}} in R invokes {{FlatMapGroupsInRExec}} in runtime, but {{FlatMapGroupsInRExec.requiredChildDistribution}}
didn't consider empty grouping attributes. So {{gapply}} can't work on empty grouping columns.



--
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


Mime
View raw message