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https://issues.apache.org/jira/browse/HIVE-2693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gunther Hagleitner updated HIVE-2693:
-------------------------------------
Attachment: HIVE-2693-14.patch
- Changed +/-2 in serialization of sign to +/-1. Can't change it to just use
the output of compareTo, because the negative value will be sorted incorrectly.
- Added BigDecimal to TestStatsSerde, TestLazyBinarySerde and (most
importantly) to TestSortableBinarySerde. This does roundtrip
serialization/deserialization of a large struct and should cover the requested
testing.
- Fixed bug found with TestSortableBinarySerde. Good call on the additional
testing. Nasty bug.
- Changed BigDecimalWritable.equals. It uses compareTo == 0 now. With big
decimals equals is not compatible with compareTo.
- Added BigDecimal as the java object for Decimal in PrimitiveTypeEntry to make
the reflection based objectinspector work.
> 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-2693-1.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.
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