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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-681) Drill returns big int result not matching expected result
Date Mon, 09 Jun 2014 06:49:23 GMT

     [ https://issues.apache.org/jira/browse/DRILL-681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau updated DRILL-681:
---------------------------------

    Component/s:     (was: Client - CLI)
                 Functions - Drill

> Drill returns big int result not matching expected result
> ---------------------------------------------------------
>
>                 Key: DRILL-681
>                 URL: https://issues.apache.org/jira/browse/DRILL-681
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Functions - Drill
>    Affects Versions: 1.0.0-milestone-1
>            Reporter: Krystal
>
> I have several functions that take integers (int, big int).  The output from drill displays
the numbers with E to the x power.  In some cases with huge integer results, it truncates
the data.  Here are some examples:
> select variance(voterzone) from voter;
> drill:          7.56958727143133E7
> postgres:  75695872.714313313313
> select var_samp(studentnum) from student;
> drill:         8.521370486035167E22
> postgres:  85213704860351887237202
> select variance(studentnum) from student;
> drill:          8.521370486035167E22
> postgres:  85213704860351887237202



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