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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-3393) get_json_object and json_tuple should use Jackson library
Date Fri, 31 Aug 2012 16:22:10 GMT

    [ https://issues.apache.org/jira/browse/HIVE-3393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446094#comment-13446094
] 

Hudson commented on HIVE-3393:
------------------------------

Integrated in Hive-trunk-h0.21 #1638 (See [https://builds.apache.org/job/Hive-trunk-h0.21/1638/])
    HIVE-3393 get_json_object and json_tuple should use Jackson library
(Kevin Wilfong via namit) (Revision 1379313)

     Result = FAILURE
namit : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1379313
Files : 
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/UDFJson.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDTFJSONTuple.java
* /hive/trunk/ql/src/test/results/clientpositive/udf_get_json_object.q.out

                
> get_json_object and json_tuple should use Jackson library
> ---------------------------------------------------------
>
>                 Key: HIVE-3393
>                 URL: https://issues.apache.org/jira/browse/HIVE-3393
>             Project: Hive
>          Issue Type: Improvement
>          Components: UDF
>    Affects Versions: 0.10.0
>            Reporter: Kevin Wilfong
>            Assignee: Kevin Wilfong
>            Priority: Minor
>             Fix For: 0.10.0
>
>         Attachments: HIVE-3393.1.patch.txt
>
>
> The Jackson library's JSON parsers have been shown to be significantly faster that json.org's.
 The library is already included, so I can't think of a reason not to use it.
> There's also the potential for further improvements in replacing many of the try catch
blocks with if statements.

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