albertlockett opened a new pull request, #7611: URL: https://github.com/apache/arrow-rs/pull/7611
# Which issue does this PR close? Part of https://github.com/apache/arrow-rs/issues/7610 # Rationale for this change I'm adding this because I would like to have a more efficient method for upgrading the key type of a dictionary builder in the case where my dictionary keys have overflowed. # What changes are included in this PR? This adds a method called `try_new_from_builder` to `GenericByteDictionaryBuilder` that can be used to construct a new builder from the passed argument with the same keys and internal state, but a keys array builder of a different type (the idea being that the new type could hold more values). # Are there any user-facing changes? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org