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From "Chun Chang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2399) extract hour from current_date gives non-zero value
Date Fri, 06 Mar 2015 21:34:39 GMT
Chun Chang created DRILL-2399:
---------------------------------

             Summary: extract hour from current_date gives non-zero value
                 Key: DRILL-2399
                 URL: https://issues.apache.org/jira/browse/DRILL-2399
             Project: Apache Drill
          Issue Type: Bug
          Components: Functions - Drill
    Affects Versions: 0.8.0
            Reporter: Chun Chang
            Assignee: Mehant Baid


#Wed Mar 04 01:23:42 EST 2015
git.commit.id.abbrev=71b6bfe

The hour extract from current_date should be zero, but not as of now.

{code}
0: jdbc:drill:schema=dfs.drillTestDirComplexJ> select extract(hour from current_date)=0
from sys.drillbits limit 1;
+------------+
|   EXPR$0   |
+------------+
| false      |
+------------+
1 row selected (0.033 seconds)
0: jdbc:drill:schema=dfs.drillTestDirComplexJ> select extract(hour from current_date) from
sys.drillbits limit 1;
+------------+
|   EXPR$0   |
+------------+
| 8          |
+------------+
{code}

Here is what postgres' result:

{code}
foodmart=# select extract(hour from current_date);
 date_part
-----------
         0
(1 row)

foodmart=# select current_date;
    date
------------
 2015-03-06
{code}



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