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https://issues.apache.org/jira/browse/PHOENIX-1476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Taylor resolved PHOENIX-1476.
-----------------------------------
Resolution: Fixed
Fix Version/s: 4.2.2
3.2.2
3.3
4.3
5.0.0
Assignee: James Taylor
> Immediately open scanner for parallel queries
> ---------------------------------------------
>
> Key: PHOENIX-1476
> URL: https://issues.apache.org/jira/browse/PHOENIX-1476
> Project: Phoenix
> Issue Type: Bug
> Reporter: James Taylor
> Assignee: James Taylor
> Fix For: 5.0.0, 4.3, 3.3, 3.2.2, 4.2.2
>
> Attachments: PHOENIX-1476.patch
>
>
> Seems like there may be a performance degradation of waiting to open the
> scanner for parallel queries. In particular GROUP BY queries.
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