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https://issues.apache.org/jira/browse/TAJO-378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13944655#comment-13944655
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Tajo QA commented on TAJO-378:
------------------------------
{color:red}*-1 overall.*{color} Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12636280/TAJO-378_4.patch
against master revision 7283c58.
{color:green}+1 @author.{color} The patch does not contain any @author
tags.
{color:green}+1 tests included.{color} The patch appears to include 1 new
or modified test files.
{color:green}+1 javac.{color} The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc.{color} The applied patch does not increase the
total number of javadoc warnings.
{color:green}+1 checkstyle.{color} The patch generated 0 code style errors.
{color:red}-1 findbugs.{color} The patch appears to introduce 184 new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit.{color} The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests.{color} The patch passed unit tests in
tajo-core/tajo-core-backend.
Test results:
https://builds.apache.org/job/PreCommit-TAJO-Build/248//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-TAJO-Build/248//artifact/incubator-tajo/patchprocess/newPatchFindbugsWarningstajo-core-backend.html
Console output: https://builds.apache.org/job/PreCommit-TAJO-Build/248//console
This message is automatically generated.
> Implement concat_ws function.
> -----------------------------
>
> Key: TAJO-378
> URL: https://issues.apache.org/jira/browse/TAJO-378
> Project: Tajo
> Issue Type: New Feature
> Components: function/udf
> Affects Versions: 0.8-incubating
> Reporter: Seungun Choe
> Assignee: Seungun Choe
> Priority: Minor
> Fix For: 0.8-incubating
>
> Attachments: TAJO-378.patch, TAJO-378_1.patch, TAJO-378_2.patch,
> TAJO-378_3.patch, TAJO-378_4.patch
>
>
> This function's definition is, concat_ws(sep text, str "any" [, str "any" [,
> ...] ]).
> For example, concat_ws(',', 'abcde', 2, NULL, 22)'s result is abcde,2,22.
> Detailed description is "Concatenate all but first arguments with separators.
> The first parameter is used as a separator. NULL arguments are ignored.".
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