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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/07/30 15:37:00 UTC

[jira] [Commented] (SPARK-24821) Fail fast when submitted job compute on a subset of all the partitions for a barrier stage

    [ https://issues.apache.org/jira/browse/SPARK-24821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16562031#comment-16562031 ] 

Apache Spark commented on SPARK-24821:
--------------------------------------

User 'jiangxb1987' has created a pull request for this issue:
https://github.com/apache/spark/pull/21918

> Fail fast when submitted job compute on a subset of all the partitions for a barrier stage
> ------------------------------------------------------------------------------------------
>
>                 Key: SPARK-24821
>                 URL: https://issues.apache.org/jira/browse/SPARK-24821
>             Project: Spark
>          Issue Type: New Feature
>          Components: Spark Core
>    Affects Versions: 2.4.0
>            Reporter: Jiang Xingbo
>            Priority: Major
>
> Detect SparkContext.runJob() launch a barrier stage with a subset of all the partitions, one example is the `first()` operation.



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