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From "Siying Dong (JIRA)" <>
Subject [jira] [Commented] (HIVE-3030) escape more chars for script operator
Date Thu, 17 May 2012 17:52:12 GMT


Siying Dong commented on HIVE-3030:

Here is a general problem (maybe not related to new change to this patch): there is no way
to output "\n" back to Hive. It will be translated to a <new_line>. In a similar way,
if the column contains "\n", it will not be escaped so the transform script will have no way
to distinguish this from a new line. With this patch, more cases like this will be added.
Maybe not for this patch but as a follow-up, we might want to escape \\ too to keep the escaping
mapping a complete one.

Other than that, the patch looks good to me.
> escape more chars for script operator
> -------------------------------------
>                 Key: HIVE-3030
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Namit Jain
> Only new line was being escaped.
> The same behavior needs to be done for carriage returns, and tabs

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