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https://issues.apache.org/jira/browse/HIVE-2311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Adam Kramer updated HIVE-2311:
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Priority: Minor (was: Major)
Issue Type: Bug (was: Improvement)
> TRANSFORM statements should come with their own ROW FORMATs.
> ------------------------------------------------------------
>
> Key: HIVE-2311
> URL: https://issues.apache.org/jira/browse/HIVE-2311
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
> Reporter: Adam Kramer
> Priority: Minor
>
> Sometimes Hive tables contain tabs and/or other characters that could easily
> be misinterpreted by a transformer as a delimiter. This can break many
> TRANSFORM queries.
> The solution is to have a ROW FORMAT semantics that can be attached to an
> individual TRANSFORM instance. It would have the same semantics as table
> creation, but during serialization it would ensure that any formal delimiter
> characters that did not indicate an actual break between columns would be
> escaped.
> At the very least, it is a bug that TRANSFORM statement deserialization does
> not backslash out literal tabs in the current implementation.
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