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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-1051) casting timestamp as date gives wrong result for dates earlier than 1797
Date Wed, 02 Jul 2014 01:53:25 GMT

    [ https://issues.apache.org/jira/browse/DRILL-1051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14049522#comment-14049522
] 

Jacques Nadeau commented on DRILL-1051:
---------------------------------------

This is an 1883 bug.  Deferring to next release.

> 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
>            Priority: Minor
>             Fix For: Future
>
>
> #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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