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https://issues.apache.org/jira/browse/DRILL-1051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16141634#comment-16141634
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ASF GitHub Bot commented on DRILL-1051:
---------------------------------------
Github user arina-ielchiieva commented on the issue:
https://github.com/apache/drill/pull/915
Two functional unit tests are failing after the changes:
```
/root/drillAutomation/drill-test-framework/framework/resources/Functional/datetime/datetime189.q
Query:
select min(cast(c_timestamp as timestamp) + interval '1 2:30:45.100' day to
second) from basic
Expected number of rows: 1
Actual number of rows from Drill: 1
Number of matching rows: 0
Number of rows missing: 1
Number of rows unexpected: 1
These rows are not expected (first 10):
0097-02-17 20:02:46.1
/root/drillAutomation/drill-test-framework/framework/resources/Functional/datetime/datetime201.q
Query:
select c_timestamp + c_interval_year from `interval_data.parquet`
Expected number of rows: 9
Actual number of rows from Drill: 9
Number of matching rows: 8
Number of rows missing: 1
Number of rows unexpected: 1
These rows are not expected (first 10):
1862-07-30 08:03:11.0
These rows are missing (first 10):
1862-07-30 07:56:09.0 (1 time(s))
```
It might be that tests should be corrected. @vdiravka could you please
check?
> Casting timestamp as date gives wrong result for dates earlier than 1883
> ------------------------------------------------------------------------
>
> 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: Vitalii Diravka
> Priority: Minor
> Labels: ready-to-commit
> Fix For: 1.12.0
>
>
> #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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