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https://issues.apache.org/jira/browse/PHOENIX-2666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15156253#comment-15156253
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James Taylor commented on PHOENIX-2666:
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Argh. +1 on the patch. Good catch, [~lhofhansl]. Do you think this warrants a
new RC? The workaround would be to add the {{NO_SEEK_COLUMN}} hint.
> Performance regression: Aggregate query with filter on table with multiple
> column families
> ------------------------------------------------------------------------------------------
>
> Key: PHOENIX-2666
> URL: https://issues.apache.org/jira/browse/PHOENIX-2666
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.7.0
> Reporter: Mujtaba Chohan
> Assignee: James Taylor
> Fix For: 4.7.0
>
> Attachments: PHOENIX-2666-addendum.txt, PHOENIX-2666.patch,
> PHOENIX-2666_addendum1.patch, PHOENIX-2666_v2.patch
>
>
> In the test, table contains total of 6 columns with one column per column
> family.
> Running a query {code}select count(*) from T where last_column < ?{code} is
> 4x slower after commit for PHOENIX-1312
> (https://git-wip-us.apache.org/repos/asf?p=phoenix.git;a=commit;h=3fdaecdaaa2a2f07070df67f861252fd44e338c3)
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