lidavidm created ARROW-6063:
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Summary: [FlightRPC] Implement "half-closed" semantics for DoPut
Key: ARROW-6063
URL: https://issues.apache.org/jira/browse/ARROW-6063
Project: Apache Arrow
Issue Type: Improvement
Components: FlightRPC
Reporter: lidavidm
Both sides on a DoPut should be able to half-close the stream, indicating they
will no longer write. This allows a client to indicate that it is done writing
data to the server, while still leaving the stream open so it can read metadata
responses until the server finishes. Meanwhile, the server would see that the
client has finished and be able to stop blocking on reading client messages.
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