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Posted to issues@spark.apache.org by "Pablo Langa Blanco (JIRA)" <ji...@apache.org> on 2019/07/31 20:29:00 UTC

[jira] [Created] (SPARK-28585) Improve WebUI DAG information: Add extra info to rdd from spark plan

Pablo Langa Blanco created SPARK-28585:
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             Summary: Improve WebUI DAG information: Add extra info to rdd from spark plan
                 Key: SPARK-28585
                 URL: https://issues.apache.org/jira/browse/SPARK-28585
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core, Web UI
    Affects Versions: 3.0.0
            Reporter: Pablo Langa Blanco


The mainly improve that i want to achieve is to help developers to explore the DAG information in the Web UI in complex flows. 

Sometimes is very dificult to know what part of your spark plan corresponds to the DAG you are looking.

 

This is an initial improvement only in one simple spark plan type (UnionExec). 

If you consider it a good idea, i want to extend it to other spark plans to improve the visualization iteratively.

 

More info in the pull request 



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