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https://issues.apache.org/jira/browse/HIVE-13556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15481104#comment-15481104
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Lefty Leverenz commented on HIVE-13556:
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Looks good, thanks [~kgyrtkirk]. I fixed a broken link and added version
information for PRECISION in the list of keywords.
Question: Should PRECISION also be listed with the reserved keywords? It's
added at the end of IdentifiersParser.g in a section with two keywords that are
listed in the wiki as reserved (REGEXP, RLIKE) and four others that aren't in
the wiki's keywords list or reserved keywords list (PRIMARY, FOREIGN,
CONSTRAINT, REFERENCES). Perhaps they should be listed too.
* [IdentifiersParser.g |
https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/parse/IdentifiersParser.g]
> Support for double precision data type
> --------------------------------------
>
> Key: HIVE-13556
> URL: https://issues.apache.org/jira/browse/HIVE-13556
> Project: Hive
> Issue Type: Sub-task
> Components: Types
> Reporter: Ashutosh Chauhan
> Assignee: Zoltan Haindrich
> Labels: TODOC2.2
> Fix For: 2.2.0
>
> Attachments: HIVE-13554.1.patch, HIVE-13556.2.patch
>
>
> Add support for {{DOUBLE PRECISION}} data type as an alias for {{DOUBLE}}
> datatype
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