[jira] [Commented] (CARBONDATA-167) UndeclaredThrowableException thrown instead of data loading fail when fileheader has unsupported characters in file/command

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CARBONDATA-167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15430752#comment-15430752 ] 

ASF GitHub Bot commented on CARBONDATA-167:
-------------------------------------------

GitHub user Zhangshunyu opened a pull request:

    https://github.com/apache/incubator-carbondata/pull/84

    [CARBONDATA-167]Fix UndeclaredThrowableException thrown instead of data loading fail when fileheader has unsupported characters in file/command

    ## Why raise this pr:
    For bug fix:
    When create a table named test and execute
    ` LOAD DATA INPATH  'hdfs://hacluster/test/chetan/vardhan.csv' INTO table test OPTIONS('DELIMITER'= ',' ,'QUOTECHAR'= '"', 'FILEHEADER '='~');` the fileheader is not proper and
     It will throws exception like:
    `Error: java.lang.reflect.UndeclaredThrowableException (state=,code=0)`
    Actually it should tell "DataLoad failed" to user instead of throws such an exception.
    
    ## How to solve:
    
    Catch the Exception who would be treated as UndeclaredThrowableException and create a new DataLoadingException to throw to beeline whose message contains "DataLoad failed".

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/Zhangshunyu/incubator-carbondata newexc

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-carbondata/pull/84.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 #84
    
----
commit 11bfc7b3528c19412cef370cb1b8342f7f7eba85
Author: Zhangshunyu <zh...@huawei.com>
Date:   2016-08-22T13:22:04Z

    fix the bug of load exception

----


> UndeclaredThrowableException thrown instead of data loading fail when fileheader has unsupported characters in file/command
> ---------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CARBONDATA-167
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-167
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: zhangshunyu
>            Priority: Minor
>




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