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https://issues.apache.org/jira/browse/TRAFODION-2483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15962675#comment-15962675
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ASF GitHub Bot commented on TRAFODION-2483:
-------------------------------------------

GitHub user andyyangcn opened a pull request:

    https://github.com/apache/incubator-trafodion/pull/1055

    [TRAFODION-2483] Trafodion treat '\' as NULL in hive table

    [TRAFODION-2483] fix issue: '\'  is treated as NULL in hive table

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

    $ git pull https://github.com/andyyangcn/incubator-trafodion bugfix1

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

    https://github.com/apache/incubator-trafodion/pull/1055.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 #1055
    
----
commit ffa72faef10e0b24923c025f1acc6f0942280e81
Author: Andy Yang <[email protected]>
Date:   2017-04-10T09:58:59Z

    [TRAFODION-2483] Trafodion treat '\' as NULL in hive table

----


> Trafodion treat '\' as NULL in hive table
> -----------------------------------------
>
>                 Key: TRAFODION-2483
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-2483
>             Project: Apache Trafodion
>          Issue Type: Bug
>            Reporter: liu ming
>            Assignee: Yang, Yongfeng
>
> If the source data in a hive table have '\', it will be mistakenly treated as 
> NULL value ('\N').
> Not correct string comparing inside 
> ExHdfsScanTcb::extractAndTransformAsciiSourceToSqlRow



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