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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4320) Consider extending max limit for precision to 38
Date Wed, 17 Apr 2013 14:49:16 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13634099#comment-13634099
] 

Hudson commented on HIVE-4320:
------------------------------

Integrated in Hive-trunk-h0.21 #2068 (See [https://builds.apache.org/job/Hive-trunk-h0.21/2068/])
    HIVE-4320 : Consider extending max limit for precision to 38 (Gunther Hagleitner via Ashutosh
Chauhan) (Revision 1468588)

     Result = FAILURE
hashutosh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1468588
Files : 
* /hive/trunk/common/src/java/org/apache/hadoop/hive/common/type/HiveDecimal.java
* /hive/trunk/data/files/kv8.txt
* /hive/trunk/ql/src/test/results/clientpositive/decimal_precision.q.out
* /hive/trunk/ql/src/test/results/clientpositive/decimal_udf.q.out

                
> Consider extending max limit for precision to 38
> ------------------------------------------------
>
>                 Key: HIVE-4320
>                 URL: https://issues.apache.org/jira/browse/HIVE-4320
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>             Fix For: 0.11.0
>
>         Attachments: HIVE-4320.1.patch, HIVE-4320.2.patch
>
>
> Max precision of 38 still fits in 128. It changes the way you do math on these numbers
though. Need to see if there will be perf implications, but there's a strong case to support
38 (instead of 36) to comply with other DBs. (Oracle, SQL Server, Teradata).

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