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From "Hive QA (JIRA)" <>
Subject [jira] [Commented] (HIVE-1466) Add NULL DEFINED AS to ROW FORMAT specification
Date Fri, 13 Dec 2013 04:58:07 GMT


Hive QA commented on HIVE-1466:

{color:green}Overall{color}: +1 all checks pass

Here are the results of testing the latest attachment:

{color:green}SUCCESS:{color} +1 4788 tests passed

Test results:
Console output:

Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase

This message is automatically generated.


> Add NULL DEFINED AS to ROW FORMAT specification
> -----------------------------------------------
>                 Key: HIVE-1466
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Adam Kramer
>            Assignee: Prasad Mujumdar
>         Attachments: HIVE-1466.1.patch, HIVE-1466.2.patch
> NULL values are passed to transformers as a literal backslash and a literal N. NULL values
are saved when INSERT OVERWRITing LOCAL DIRECTORies as "NULL". This is inconsistent.
> The ROW FORMAT specification of tables should be able to specify the manner in which
a null character is represented. ROW FORMAT NULL DEFINED AS '\N' or '\003' or whatever should
apply to all instances of table export and saving.

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