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https://issues.apache.org/jira/browse/IMPALA-7227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18078819#comment-18078819
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Quanlong Huang commented on IMPALA-7227:
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IMPALA-11970 adds the timeline using a different implementation. Probably we
just need the codegen part here.
CC [~surya-hebbar], [~kdeschle]
> Swimlanes visualisation for debugging
> -------------------------------------
>
> Key: IMPALA-7227
> URL: https://issues.apache.org/jira/browse/IMPALA-7227
> Project: IMPALA
> Issue Type: New Feature
> Components: Backend
> Reporter: Tim Armstrong
> Assignee: Philip Martin
> Priority: Major
> Labels: observability
> Attachments: image-2018-06-29-15-54-13-596.png
>
>
> !image-2018-06-29-15-54-13-596.png|thumbnail!
> We implemented a hack version of this timeline which shows when different
> plan nodes are active. The nodes are grouped by pipeline.
> cc [~joemcdonnell][~janulatha][~bikramjeet.vig]
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