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https://issues.apache.org/jira/browse/TAJO-147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787945#comment-13787945
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Hudson commented on TAJO-147:
-----------------------------
SUCCESS: Integrated in Tajo-trunk-postcommit #499 (See
[https://builds.apache.org/job/Tajo-trunk-postcommit/499/])
TAJO-147: Implement trim(text), ltrim(text), and rtrim(text) function.
(hyunsik) (hyunsik:
https://git-wip-us.apache.org/repos/asf?p=incubator-tajo.git&a=commit&h=14ed2ea2383d58682958019d11f5ca4bc2e6f7fe)
*
tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/SQLLexer.g4
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/parser/SQLAnalyzer.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/function/string/RTrim.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/TajoMaster.java
*
tajo-catalog/tajo-catalog-server/src/main/java/org/apache/tajo/catalog/CatalogServer.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/function/string/LTrim.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/function/string/BTrim.java
* NOTICE.txt
*
tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/SQLParser.g4
*
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/function/TestPatternMatchingPredicates.java
*
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/function/TestStringOperatorsAndFunctions.java
* LICENSE.txt
* CHANGES.txt
> Implement trim(text), ltrim(text), and rtrim(text) function
> -----------------------------------------------------------
>
> Key: TAJO-147
> URL: https://issues.apache.org/jira/browse/TAJO-147
> Project: Tajo
> Issue Type: Sub-task
> Components: operator/function/udf
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Priority: Minor
> Labels: newbie
> Fix For: 0.2-incubating
>
> Attachments: TAJO-147.patch
>
>
> We need to implement the below trim functions:
> * trim() function removes whitespaces in both sides
> * ltrim() function removes whitespaces in left side.
> * rtrim() function removes whitespaces in right side.
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