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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-5645) negation of expression causes null pointer exception
Date Wed, 02 Aug 2017 16:45:00 GMT

    [ https://issues.apache.org/jira/browse/DRILL-5645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16111257#comment-16111257
] 

ASF GitHub Bot commented on DRILL-5645:
---------------------------------------

GitHub user josiahyan opened a pull request:

    https://github.com/apache/drill/pull/892

    DRILL-5645: negation of expression causes null pointer exception

    Fixes DRILL-5645, and another test case that got caught up in the change due to type issues.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/josiahyan/drill DRILL-5645

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/drill/pull/892.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #892
    
----
commit 8ef634e2204a48fe7dd35d212cb0073fdf41aa35
Author: Josiah Yan <josiah.yan@gmail.com>
Date:   2017-08-02T14:50:54Z

    DRILL-5645: negation of expression causes null pointer exception

----


> negation of expression causes null pointer exception
> ----------------------------------------------------
>
>                 Key: DRILL-5645
>                 URL: https://issues.apache.org/jira/browse/DRILL-5645
>             Project: Apache Drill
>          Issue Type: Bug
>          Components:  Server
>    Affects Versions: 1.10.0
>         Environment: Drill 1.10
>            Reporter: N Campbell
>
> Following statement will fail when the expression is negated
> select -(2 * 2) from ( values ( 1 ) ) T ( C1 )
> Error: SYSTEM ERROR: NullPointerException



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