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From "JaeHwa Jung (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TAJO-403) HiveConverter should allow trim function at 'group by' phase.
Date Mon, 09 Dec 2013 05:28:06 GMT

     [ https://issues.apache.org/jira/browse/TAJO-403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

JaeHwa Jung updated TAJO-403:
-----------------------------

    Description: 
If user write trim function at 'group by' phase on hive query mode, it makes a exception as
follows: 
{code:xml}
Unexpected aggregation function. 
{code}

It needs to support trim functions as follows:
- trim(text)
- ltrim(text)
- rtrim(text)

  was:
If user write trim function on hive query mode, it makes a exception as follows: 
{code:xml}
Unexpected aggregation function. 
{code}

It needs to support trim functions as follows:
- trim(text)
- ltrim(text)
- rtrim(text)


> HiveConverter should allow trim function at 'group by' phase.
> -------------------------------------------------------------
>
>                 Key: TAJO-403
>                 URL: https://issues.apache.org/jira/browse/TAJO-403
>             Project: Tajo
>          Issue Type: Improvement
>          Components: parser
>    Affects Versions: 0.8-incubating
>            Reporter: JaeHwa Jung
>            Assignee: JaeHwa Jung
>             Fix For: 0.8-incubating
>
>
> If user write trim function at 'group by' phase on hive query mode, it makes a exception
as follows: 
> {code:xml}
> Unexpected aggregation function. 
> {code}
> It needs to support trim functions as follows:
> - trim(text)
> - ltrim(text)
> - rtrim(text)



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