[jira] [Updated] (PHOENIX-2444) Expansion of derived table query works incorrectly with aggregate over order by

["Maryann Xue (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PHOENIX-2444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maryann Xue updated PHOENIX-2444:
---------------------------------
    Attachment: PHOENIX-2444.patch

Would you mind taking a quick look at this patch, [~jamestaylor]?

> Expansion of derived table query works incorrectly with aggregate over order by
> -------------------------------------------------------------------------------
>
>                 Key: PHOENIX-2444
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2444
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Maryann Xue
>            Assignee: Maryann Xue
>            Priority: Minor
>         Attachments: PHOENIX-2444.patch
>
>
> Example:
> "select max(a) from (select * from t order by b) as t0"
> was rewritten wrongly as
> "select max(a) from t order by b"
> while it should be equivalent to
> "select max(a) from (select * from t) as t0"
> and should be rewritten as
> "select max(a) from t".



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