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Posted to issues@drill.apache.org by "Parth Chandra (JIRA)" <ji...@apache.org> on 2015/03/05 01:03:38 UTC
[jira] [Updated] (DRILL-594) cast interval as time returns wrong
value
[ https://issues.apache.org/jira/browse/DRILL-594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Parth Chandra updated DRILL-594:
--------------------------------
Priority: Major (was: Critical)
> cast interval as time returns wrong value
> -----------------------------------------
>
> Key: DRILL-594
> URL: https://issues.apache.org/jira/browse/DRILL-594
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Reporter: Chun Chang
> Assignee: Mehant Baid
> Fix For: 1.0.0
>
>
> with postgres, the following interval values can all be casted as time:
> foodmart=# select c_row, c_interval, cast(c_interval as time) from data;
> c_row | c_interval | c_interval
> -------+--------------------------------------+--------------
> 1 | 00:01:00 | 00:01:00
> 2 | 05:00:00 | 05:00:00
> 3 | 10 days | 00:00:00
> 4 | 34 years | 00:00:00
> 5 | 3 mons | 00:00:00
> 6 | -00:00:14 | 23:59:46
> 7 | 1 day 02:03:04 | 02:03:04
> 8 | 6 years | 00:00:00
> 9 | 5 mons | 00:00:00
> 10 | 5 mons 12:00:00 | 12:00:00
> 11 | 01:00:00 | 01:00:00
> 12 | 02:00:00 | 02:00:00
> 13 | -08:00:00 | 16:00:00
> 14 | -1 days +02:03:00 | 02:03:00
> 15 | -1 days +02:03:00 | 02:03:00
> 16 | 10 days 12:00:00 | 12:00:00
> 17 | 1 mon 15 days | 00:00:00
> 18 | 9 years 1 mon -12 days +13:14:00 | 13:14:00
> 19 | 3 years 5 mons 12 days 360:00:00 | 00:00:00
> 20 | -3 years -5 mons -12 days +360:00:00 | 00:00:00
> 21 | -12 days | 00:00:00
> 22 | 9 mons -27 days +12:34:56 | 12:34:56
> 23 | -3 years +482 days 76:54:32.189 | 04:54:32.189
> (23 rows)
> foodmart=# select c_row, cast(c_interval as varchar(20)), cast(c_interval as time) from data where c_row < 3;
> c_row | c_interval | c_interval
> -------+------------+------------
> 1 | 00:01:00 | 00:01:00
> 2 | 05:00:00 | 05:00:00
> (2 rows)
> with Drill, we either return a wrong value or fail all together depends on the interval value:
> 0: jdbc:drill:schema=dfs> select c_row, cast(c_interval as varchar(20)), cast(c_interval as time) from data where c_row < 3;
> +------------+------------+------------+
> | c_row | EXPR$1 | EXPR$2 |
> +------------+------------+------------+
> | 1 | 00:01:00 | 00:00:00 |
> | 2 | 05:00:00 | 00:00:00 |
> +------------+------------+------------+
> 2 rows selected (0.185 seconds)
> 0: jdbc:drill:schema=dfs> select c_row, c_interval, cast(c_interval as time) from data;
> Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while running query.[error_id: "be935b5c-e1b8-4b5d-9ffa-c1ecd3f4fe7f"
> endpoint {
> address: "qa-node119.qa.lab"
> user_port: 31010
> control_port: 31011
> data_port: 31012
> }
> error_type: 0
> message: "Failure while running fragment. < IllegalArgumentException:[ Invalid format: \"10 days\" is malformed at \" days\" ]"
> ]
> Error: exception while executing query (state=,code=0)
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