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From "Sean Hsuan-Yi Chu (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (DRILL-1886) NPE in queries with a project on a subquery with Union all
Date Tue, 10 Mar 2015 17:21:40 GMT

     [ https://issues.apache.org/jira/browse/DRILL-1886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Hsuan-Yi Chu resolved DRILL-1886.
--------------------------------------
    Resolution: Fixed

Resolved in commit #: 0368adf0c

> NPE in queries with a project on a subquery with Union all
> ----------------------------------------------------------
>
>                 Key: DRILL-1886
>                 URL: https://issues.apache.org/jira/browse/DRILL-1886
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: SQL Parser
>    Affects Versions: 0.7.0
>            Reporter: Parth Chandra
>            Assignee: Sean Hsuan-Yi Chu
>             Fix For: 0.9.0
>
>         Attachments: DRILL-1886.patch, mobile-small-copy.json.gz
>
>
> The following query (data file attached) causes a NPE:
> select trans_id from 
> (
>    select trans_id, trans_id as ti from dfs.`mobile-small-copy.json.gz` where trans_id
= 19999 
> union all 
>   select trans_id, trans_id as ti from dfs.`mobile-small-copy.json.gz` where trans_id
= 19998
> )



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