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https://issues.apache.org/jira/browse/IMPALA-13870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Smith resolved IMPALA-13870.
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Fix Version/s: Impala 5.0.0
Resolution: Fixed
> Add operator << support for StringVal
> -------------------------------------
>
> Key: IMPALA-13870
> URL: https://issues.apache.org/jira/browse/IMPALA-13870
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Reporter: Yida Wu
> Assignee: Arnab Karmakar
> Priority: Major
> Fix For: Impala 5.0.0
>
>
> StringVal may not have a null terminator in its pointer, so its length must
> be considered when using it. Relying only on the pointer can lead to
> incorrect usage. Implementing the << operator for StringVal could help reduce
> such errors.
> However, this may require incresing the minimum C++ standard for udf.h to
> C++11 in Impala 5.
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