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Posted to dev@phoenix.apache.org by "Rajeshbabu Chintaguntla (JIRA)" <ji...@apache.org> on 2016/02/10 22:10:18 UTC
[jira] [Resolved] (PHOENIX-2665) index split while running group by
query is returning duplicate results
[ https://issues.apache.org/jira/browse/PHOENIX-2665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rajeshbabu Chintaguntla resolved PHOENIX-2665.
----------------------------------------------
Resolution: Fixed
Pushed to master, 4.x branches. Thanks for review [~jamestaylor].
> index split while running group by query is returning duplicate results
> -----------------------------------------------------------------------
>
> Key: PHOENIX-2665
> URL: https://issues.apache.org/jira/browse/PHOENIX-2665
> Project: Phoenix
> Issue Type: Bug
> Reporter: Rajeshbabu Chintaguntla
> Assignee: Rajeshbabu Chintaguntla
> Priority: Blocker
> Fix For: 4.7.0
>
> Attachments: PHOENIX-2665.patch
>
>
> When there is a index split while running group by query is returning duplicate results.
> Instead of returning 500,000 records it's returning 729,500 records.
> {noformat}
> +------------------------------------------+------------------------------------------+
> | 4999 | 499999 |
> +------------------------------------------+------------------------------------------+
> 500,000 rows selected (11.996 seconds)
> {noformat}
> {noformat}
> +------------------------------------------+------------------------------------------+
> | 4999 | 499999 |
> +------------------------------------------+------------------------------------------+
> 729,500 rows selected (15.291 seconds)
> {noformat}
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