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https://issues.apache.org/jira/browse/HIVE-682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12761275#action_12761275
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Namit Jain commented on HIVE-682:
---------------------------------
Jonathan, you need to add unit tests for the same.
Please take a look at any udf*.q for an example in
ql/src/test/queries/clientpositive -- for example, udf_unhex.q
You need to add the corresponding output in ql/src/test/results/clientpositive
-- for example, udf_unhex.q.out
Before submitting a patch, please run all results:
You can do so by:
ant -lib testlibs clean-test test
You can also run a single unit test:
ant -lib testlibs clean-test test -Dtestcase=TestCliDriver
or a unit test for a particular file:
ant -lib testlibs clean-test test -Dtestcase=TestCliDriver
-Dqfile=udf_concat_ws.q
(assuming your file is called udf_concat_ws.q)
> add UDF concat_ws
> -----------------
>
> Key: HIVE-682
> URL: https://issues.apache.org/jira/browse/HIVE-682
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: Jonathan Chang
> Attachments: concat_ws.patch
>
>
> add UDF concat_ws
> look at
> http://dev.mysql.com/doc/refman/5.0/en/func-op-summary-ref.html
> for details
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