[jira] [Comment Edited] (TAJO-377) Implement concat function

["Jaehwa Jung (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAJO-377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13906665#comment-13906665 ] 

Jaehwa Jung edited comment on TAJO-377 at 2/20/14 6:32 AM:
-----------------------------------------------------------

Hi, [~seungunchoe].

Unfortunately, this patch failed to pass 'mvn clean install' as follows:
{code:xml}
Tests in error: 
  testConcat(org.apache.tajo.engine.function.TestStringOperatorsAndFunctions): function concat(text) does not exist
{code}

And I recommend to use StringBuilder at _Concat_. 
Please refer my comments at [TAJO-378|https://issues.apache.org/jira/browse/TAJO-378]. :)


was (Author: blrunner):
Hi, [~seungunchoe].

This patch also failed to pass 'mvn clean install' as follows:
{code:xml}
Tests in error: 
  testConcat(org.apache.tajo.engine.function.TestStringOperatorsAndFunctions): function concat(text) does not exist
{code}

And I recommend to use StringBuilder at _Concat_. Please refer my comments at [TAJO-378|https://issues.apache.org/jira/browse/TAJO-378].

> Implement concat function
> -------------------------
>
>                 Key: TAJO-377
>                 URL: https://issues.apache.org/jira/browse/TAJO-377
>             Project: Tajo
>          Issue Type: New Feature
>    Affects Versions: 0.8-incubating
>            Reporter: Seungun Choe
>            Assignee: Seungun Choe
>            Priority: Minor
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-377.patch, TAJO-377_1.patch
>
>
> Plz assign to me. :)



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