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https://issues.apache.org/jira/browse/TAJO-1997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15029517#comment-15029517
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ASF GitHub Bot commented on TAJO-1997:
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GitHub user eminency opened a pull request:
https://github.com/apache/tajo/pull/883
TAJO-1997: Registering UDF, it needs to check duplication
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/eminency/tajo ambiguous_excpetion
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/883.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #883
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commit f2e2ff1b0399aded42275b7c02c7c46368820c38
Author: Jongyoung Park <[email protected]>
Date: 2015-11-16T03:28:52Z
AmbiguousFunctionException is thrown when duplicated function is found
commit 92b0a0f81b773aa220f0b9425aa5ddc6f1a4f5d0
Author: Jongyoung Park <[email protected]>
Date: 2015-11-20T02:32:35Z
AmbiguousException
commit 2826324f4053afc15c306c3fb3959c434fcb667f
Author: Jongyoung Park <[email protected]>
Date: 2015-11-27T06:45:21Z
fix bug
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> Registering UDF, it needs to check duplication
> ----------------------------------------------
>
> Key: TAJO-1997
> URL: https://issues.apache.org/jira/browse/TAJO-1997
> Project: Tajo
> Issue Type: Sub-task
> Components: Function/UDF
> Affects Versions: 0.11.0
> Reporter: Jongyoung Park
> Assignee: Jongyoung Park
> Priority: Minor
>
> Currently, Tajo doesn't check UDF signature whether it is duplicated with
> built-in functions.
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