You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Neelesh Srinivas Salian (JIRA)" <ji...@apache.org> on 2015/12/09 00:21:10 UTC

[jira] [Commented] (SPARK-2280) Java & Scala reference docs should describe function reference behavior.

    [ https://issues.apache.org/jira/browse/SPARK-2280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15047674#comment-15047674 ] 

Neelesh Srinivas Salian commented on SPARK-2280:
------------------------------------------------

[~srowen] , checking to see if this is still in progress/needed?

> Java & Scala reference docs should describe function reference behavior.
> ------------------------------------------------------------------------
>
>                 Key: SPARK-2280
>                 URL: https://issues.apache.org/jira/browse/SPARK-2280
>             Project: Spark
>          Issue Type: Improvement
>          Components: Documentation
>    Affects Versions: 1.0.0
>            Reporter: Hans Uhlig
>            Priority: Minor
>              Labels: starter
>
> Example
> <K> JavaPairRDD<K,Iterable<T>> groupBy(Function<T,K> f)
> Return an RDD of grouped elements. Each group consists of a key and a sequence of elements mapping to that key. 
> T and K are not described and there is no explanation of what the function's inputs and outputs should be and how GroupBy uses this information.



--
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