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Posted to issues@spark.apache.org by "Luca Canali (Jira)" <ji...@apache.org> on 2019/11/26 08:35:00 UTC
[jira] [Updated] (SPARK-30041) Add Codegen Stage Id to Stage DAG
visualization in Web UI
[ https://issues.apache.org/jira/browse/SPARK-30041?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Luca Canali updated SPARK-30041:
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Attachment: Snippet_StagesDags_with_CodegenId.png
> Add Codegen Stage Id to Stage DAG visualization in Web UI
> ---------------------------------------------------------
>
> Key: SPARK-30041
> URL: https://issues.apache.org/jira/browse/SPARK-30041
> Project: Spark
> Issue Type: Improvement
> Components: SQL, Web UI
> Affects Versions: 3.0.0
> Reporter: Luca Canali
> Priority: Minor
> Attachments: Snippet_StagesDags_with_CodegenId.png
>
>
> SPARK-29894 provides information on the Codegen Stage Id in the SQL Plan graphs. Similarly, this proposes to add Codegen Stage Id in the DAG visualization for Stage execution. DAG for Stage execution are available in the WEBUI under the Jobs and Stages tabs.
> This is proposed to help when drilling down on complex SQL statement execution, as it is not always easy to match parts of the SQL Plan graph with the corresponding Stage DAG execution graph. Adding Codegen Stage Id for WholeStageCodegen operations makes this task easier.
>
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