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Posted to issues-all@impala.apache.org by "Surya Hebbar (Jira)" <ji...@apache.org> on 2023/06/02 10:36:00 UTC
[jira] [Commented] (IMPALA-11970) Add query timeline display to Impala WebUI
[ https://issues.apache.org/jira/browse/IMPALA-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17728680#comment-17728680 ]
Surya Hebbar commented on IMPALA-11970:
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!timeline_svg_120_text_selection.png|width=1717,height=1073!!timeline_svg_100.png|width=1713,height=1070!
> Add query timeline display to Impala WebUI
> ------------------------------------------
>
> Key: IMPALA-11970
> URL: https://issues.apache.org/jira/browse/IMPALA-11970
> Project: IMPALA
> Issue Type: New Feature
> Components: Backend
> Reporter: Kurt Deschler
> Priority: Major
> Fix For: Impala 4.3.0
>
> Attachments: image-2023-03-23-10-29-47-827.png, image-2023-03-23-10-35-24-078.png, timeline_svg_100.png, timeline_svg_120_text_selection.png, timing_mt_dop_off.png, timing_mt_dop_on.png
>
>
> Query profiles contain timing information for fragments and plan nodes that is difficult to analyze in a text format, especially for complex and highly-parallel execution plans. A graphical display in the WebUI that renders timing information in Gantt chart form will make the execution timing and dependencies much easier to follow.
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