spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-20232) Better combineByKey documentation: clarify memory allocation, better example
Date Wed, 05 Apr 2017 19:54:42 GMT

    [ https://issues.apache.org/jira/browse/SPARK-20232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15957537#comment-15957537
] 

Apache Spark commented on SPARK-20232:
--------------------------------------

User 'dgingrich' has created a pull request for this issue:
https://github.com/apache/spark/pull/17545

> Better combineByKey documentation: clarify memory allocation, better example
> ----------------------------------------------------------------------------
>
>                 Key: SPARK-20232
>                 URL: https://issues.apache.org/jira/browse/SPARK-20232
>             Project: Spark
>          Issue Type: Improvement
>          Components: Documentation
>    Affects Versions: 2.1.0
>         Environment: macOS Sierra 10.12.4
> Spark 2.1.0 installed via Homebrew
>            Reporter: David Gingrich
>            Priority: Trivial
>
> combineByKey docs has a few flaws:
> - Doesn't include note about memory allocation (on aggregateBykey)
> - Example doesn't show difference between mergeValue and mergeCombiners (both are add)
> I have a trivial patch, will attach momentarily.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org


Mime
View raw message