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Posted to dev@arrow.apache.org by "David Atienza (JIRA)" <ji...@apache.org> on 2019/07/14 20:42:00 UTC

[jira] [Created] (ARROW-5949) [Rust] Implement DictionaryArray

David Atienza created ARROW-5949:
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             Summary: [Rust] Implement DictionaryArray
                 Key: ARROW-5949
                 URL: https://issues.apache.org/jira/browse/ARROW-5949
             Project: Apache Arrow
          Issue Type: New Feature
          Components: Rust
            Reporter: David Atienza


I am pretty new to the codebase, but I have seen that DictionaryArray is not implemented in the Rust implementation.

I went through the list of issues and I could not see any work on this. Is there any blocker?

 

The specification is a bit [short|https://arrow.apache.org/docs/format/Layout.html#dictionary-encoding] or even [non-existant|https://arrow.apache.org/docs/format/Metadata.html#dictionary-encoding], so I am not sure how to implement it myself.



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