[
https://issues.apache.org/jira/browse/HIVE-2693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gunther Hagleitner updated HIVE-2693:
-------------------------------------
Attachment: HIVE-2693-16.patch
New patch that addresses all issues in the review:
- Removed mathematical UDFs that implicitly converted to double (Log, Exp,
Sqrt). Should open new jira to provide big decimal implementations
- Fixed Ceil, Floor, Round to work with decimals with any scale
- added additional tests for UDFs
- Type conversion: Code keeps conversion rules backwards compatible now (e.g.:
integer division return double), numerical values are converted to big decimal
only if needed (e.g.: one half of a binop is already in decimal), otherwise
conversion to lower types are preferred.
- Switched to mathematical equivalency in UDFToBoolean (was comparison by value
+ scale)
> Add DECIMAL data type
> ---------------------
>
> Key: HIVE-2693
> URL: https://issues.apache.org/jira/browse/HIVE-2693
> Project: Hive
> Issue Type: New Feature
> Components: Query Processor, Types
> Affects Versions: 0.10.0
> Reporter: Carl Steinbach
> Assignee: Prasad Mujumdar
> Attachments: 2693_7.patch, 2693_8.patch, 2693_fix_all_tests1.patch,
> HIVE-2693-10.patch, HIVE-2693-11.patch, HIVE-2693-12-SortableSerDe.patch,
> HIVE-2693-13.patch, HIVE-2693-14.patch, HIVE-2693-15.patch,
> HIVE-2693-16.patch, HIVE-2693-1.patch.txt, HIVE-2693-all.patch,
> HIVE-2693-fix.patch, HIVE-2693.patch, HIVE-2693-take3.patch,
> HIVE-2693-take4.patch
>
>
> Add support for the DECIMAL data type. HIVE-2272 (TIMESTAMP) provides a nice
> template for how to do this.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
