[jira] [Updated] (DRILL-2228) Projecting '*' returns all nulls when we have flatten in a filter and order by

["Jason Altekruse (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-2228?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Altekruse updated DRILL-2228:
-----------------------------------
    Fix Version/s:     (was: 0.9.0)
                   1.0.0

> Projecting '*' returns all nulls when we have flatten in a filter and order by
> ------------------------------------------------------------------------------
>
>                 Key: DRILL-2228
>                 URL: https://issues.apache.org/jira/browse/DRILL-2228
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>            Reporter: Rahul Challapalli
>            Assignee: Jason Altekruse
>            Priority: Critical
>             Fix For: 1.0.0
>
>
> git.commit.id.abbrev=3d863b5
> The below query returns all nulls currently :
> {code}
> 0: jdbc:drill:schema=dfs_eea> select * from `data.json` where 2 in (select flatten(lst_lst[1]) from `data.json`) order by flatten(lst_lst[1]);
> +------------+
> |     *      |
> +------------+
> | null       |
> | null       |
> | null       |
> | null       |
> | null       |
> | null       |
> | null       |
> | null       |
> | null       |
> | null       |
> +------------+
> {code}
> There seems to be another issue here since the no of records returned also does not look right. I will raise a separate JIRA for that.
> The issue goes away, if we do an order by without the flatten. Below query works
> {code}
> select * from `data.json` where 2 in (select flatten(lst_lst[1]) from `data.json`) order by uid;
> {code}
> Attached the data files



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