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  1. Apache Arrow
  2. ARROW-4421

[Flight][C++] Handle large Flight data messages

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      I believe the message payloads are currently limited to 4MB by default, see one developer's discussion here:

      https://nanxiao.me/en/message-length-setting-in-grpc/

      While it is a good idea to break large messages into smaller ones, we will need to address how to gracefully send larger payloads that may be provided by a user's server implementation. Either we can increase the limit or break up the record batches into smaller chunks in the Flight server base (or both, of course)

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              lidavidm David Li
              wesm Wes McKinney
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