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From "James Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PHOENIX-2666) Performance regression: Aggregate query with filter on table with multiple column families
Date Fri, 19 Feb 2016 06:16:18 GMT

     [ https://issues.apache.org/jira/browse/PHOENIX-2666?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

James Taylor updated PHOENIX-2666:
----------------------------------
    Attachment: PHOENIX-2666_v2.patch

Please review, [~tdsilva].

[~mujtabachohan] - I'll check this in and let's see how the number look in the nightly run.

> 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.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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