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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/08/07 15:04:00 UTC

[jira] [Commented] (SPARK-25045) Make `RDDBarrier.mapParititions` similar to `RDD.mapPartitions`

    [ https://issues.apache.org/jira/browse/SPARK-25045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16571804#comment-16571804 ] 

Apache Spark commented on SPARK-25045:
--------------------------------------

User 'jiangxb1987' has created a pull request for this issue:
https://github.com/apache/spark/pull/22026

> Make `RDDBarrier.mapParititions` similar to `RDD.mapPartitions`
> ---------------------------------------------------------------
>
>                 Key: SPARK-25045
>                 URL: https://issues.apache.org/jira/browse/SPARK-25045
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.4.0
>            Reporter: Jiang Xingbo
>            Priority: Major
>
> Signature of the function passed to `RDDBarrier.mapPartitions()` is different from that of `RDD.mapPartitions`. The latter doesn’t take a TaskContext. We shall make the function signature the same to avoid confusion and misusage.



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