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Posted to issues@spark.apache.org by "Kousuke Saruta (JIRA)" <ji...@apache.org> on 2019/07/30 07:39:00 UTC

[jira] [Commented] (SPARK-28561) DAG viz for barrier-mode execution

    [ https://issues.apache.org/jira/browse/SPARK-28561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16895862#comment-16895862 ] 

Kousuke Saruta commented on SPARK-28561:
----------------------------------------

I've attached images of my prototype implementation.

> DAG viz for barrier-mode execution
> ----------------------------------
>
>                 Key: SPARK-28561
>                 URL: https://issues.apache.org/jira/browse/SPARK-28561
>             Project: Spark
>          Issue Type: Improvement
>          Components: Web UI
>    Affects Versions: 3.0.0
>            Reporter: Kousuke Saruta
>            Assignee: Kousuke Saruta
>            Priority: Major
>         Attachments: Screenshot from 2019-07-30 16-30-35.png, Screenshot from 2019-07-30 16-31-09.png
>
>
> In the current UI, we cannot identify which RDDs are barrier. Visualizing it will make easy to debug.



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