[jira] [Resolved] (PHOENIX-1591) Return all rows instead of no rows if IN clause subquery gets optimized out from semi-join and returns empty result

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

     [ https://issues.apache.org/jira/browse/PHOENIX-1591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maryann Xue resolved PHOENIX-1591.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 3.3

> Return all rows instead of no rows if IN clause subquery gets optimized out from semi-join and returns empty result
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: PHOENIX-1591
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-1591
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.2
>            Reporter: Maryann Xue
>            Assignee: Maryann Xue
>            Priority: Critical
>             Fix For: 4.3, 3.3
>
>         Attachments: 1591.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> For example,
> select * from T where pkcol in (select pkcol from T2)
> where pkcol is the only pk column of table T
> If the subquery returns empty result, the outer query will return all rows from table T.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)