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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/12/09 14:47:06 UTC

[GitHub] [arrow-rs] alamb commented on issue #506: "Optimize" Dictionary contents in DictionaryArray / `concat_batches`

alamb commented on issue #506:
URL: https://github.com/apache/arrow-rs/issues/506#issuecomment-989919655


   @lquerel  -- I agree that deduplication of dictionary keys is required (or at least detecting when it is needed)


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