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Wes McKinney commented on ARROW-7245: ------------------------------------- Perhaps Concatenate can be reimplemented as a vector kernel, so that type promotions can be handled by the kernel execution machinery > [C++] Allow automatic String -> LargeString promotions when concatenating > tables > -------------------------------------------------------------------------------- > > Key: ARROW-7245 > URL: https://issues.apache.org/jira/browse/ARROW-7245 > Project: Apache Arrow > Issue Type: Improvement > Components: C++ > Reporter: Wes McKinney > Priority: Major > > inspired by GitHub issue https://github.com/apache/arrow/issues/5874 -- This message was sent by Atlassian Jira (v8.3.4#803005)