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https://issues.apache.org/jira/browse/PHOENIX-6785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Viraj Jasani updated PHOENIX-6785:
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Fix Version/s: 5.4.0
(was: 5.3.0)
> Sequence Performance Optimizations
> ----------------------------------
>
> Key: PHOENIX-6785
> URL: https://issues.apache.org/jira/browse/PHOENIX-6785
> Project: Phoenix
> Issue Type: Improvement
> Reporter: Geoffrey Jacoby
> Assignee: Andrew Kyle Purtell
> Priority: Major
> Fix For: 5.4.0
>
> Attachments: Sequence Architecture and Perf Improvements.pdf
>
>
> We've encountered scaling issues with Phoenix sequences in our production
> environment, particularly with heavy usage of the same sequence causing
> hotspotting on the physical SYSTEM.SEQUENCE table.
> After some informal discussions on this with [~kadir], [~jisaac] and
> [~tkhurana], I wrote up some thoughts on improvements that could be made to
> sequences in a future Phoenix release. I'll attach it to this JIRA.
> As there are several proposed improvements, this will be an umbrella JIRA to
> hold several subtasks.
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