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https://issues.apache.org/jira/browse/HIVE-12820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15094275#comment-15094275
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Yongzhi Chen commented on HIVE-12820:
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\r and \n should not relate to escape the two charactors .
The change looks good.
+1
> Remove the check if carriage return and new line are used for separator or
> escape character
> -------------------------------------------------------------------------------------------
>
> Key: HIVE-12820
> URL: https://issues.apache.org/jira/browse/HIVE-12820
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 2.0.0, 2.1.0
> Reporter: Aihua Xu
> Assignee: Aihua Xu
> Attachments: HIVE-12820.2.patch, HIVE-12820.patch
>
>
> The change in HIVE-11785 doesn't allow \r or \n to be used as separator or
> escape character which may break some existing tables which uses \r as
> separator or escape character e.g..
> This case actually can be supported regardless of SERIALIZATION_ESCAPE_CRLF
> set or not.
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