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From "Chun Chang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-1051) casting timestamp as date gives wrong result for dates earlier than 1797
Date Fri, 20 Jun 2014 19:15:25 GMT
Chun Chang created DRILL-1051:
---------------------------------

             Summary: casting timestamp as date gives wrong result for dates earlier than
1797
                 Key: DRILL-1051
                 URL: https://issues.apache.org/jira/browse/DRILL-1051
             Project: Apache Drill
          Issue Type: Bug
          Components: Functions - Drill
            Reporter: Chun Chang
            Assignee: Mehant Baid


#Wed Jun 18 10:27:23 PDT 2014
git.commit.id.abbrev=894037a

It appears casting dates earlier than year 1797 gives wrong result:

0: jdbc:drill:schema=dfs> select cast(c_timestamp as varchar(20)), cast(c_timestamp as
date) from data where c_row <> 12;
+------------+------------+
|   EXPR$0   |   EXPR$1   |
+------------+------------+
| 1997-01-02 03:04:05 | 1997-01-02 |
| 1997-01-02 00:00:00 | 1997-01-02 |
| 2001-09-22 18:19:20 | 2001-09-22 |
| 1997-02-10 17:32:01 | 1997-02-10 |
| 1997-02-10 17:32:00 | 1997-02-10 |
| 1997-02-11 17:32:01 | 1997-02-11 |
| 1997-02-12 17:32:01 | 1997-02-12 |
| 1997-02-13 17:32:01 | 1997-02-13 |
| 1997-02-14 17:32:01 | 1997-02-14 |
| 1997-02-15 17:32:01 | 1997-02-15 |
| 1997-02-16 17:32:01 | 1997-02-16 |
| 0097-02-16 17:32:01 | 0097-02-17 |
| 0597-02-16 17:32:01 | 0597-02-13 |
| 1097-02-16 17:32:01 | 1097-02-09 |
| 1697-02-16 17:32:01 | 1697-02-15 |
| 1797-02-16 17:32:01 | 1797-02-15 |
| 1897-02-16 17:32:01 | 1897-02-16 |
| 1997-02-16 17:32:01 | 1997-02-16 |
| 2097-02-16 17:32:01 | 2097-02-16 |
| 1996-02-28 17:32:01 | 1996-02-28 |
| 1996-02-29 17:32:01 | 1996-02-29 |
| 1996-03-01 17:32:01 | 1996-03-01 |
+------------+------------+
22 rows selected (0.201 seconds)



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