Antoine Pitrou created ARROW-10787:
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Summary: [C++][Flight] DoExchange doesn't support dictionary
replacement
Key: ARROW-10787
URL: https://issues.apache.org/jira/browse/ARROW-10787
Project: Apache Arrow
Issue Type: Bug
Components: C++, FlightRPC
Reporter: Antoine Pitrou
Looking at the server {{DoExchangeMessageWriter}} implementation, it seems to
assume that the dictionary values for a given dictionary-encoded field will
never change accross record batches.
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