David Li created ARROW-4625:
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Summary: [Flight] Wrap server busy-wait methods
Key: ARROW-4625
URL: https://issues.apache.org/jira/browse/ARROW-4625
Project: Apache Arrow
Issue Type: Improvement
Components: FlightRPC
Reporter: David Li
Assignee: David Li
Right now in Java, you must manually busy-wait in a loop as the gRPC server's
awaitTermination method isn't exposed. Conversely, in C++, you have no choice
but to busy-wait as starting the server calls awaitTermination for you. Either
Java should also wait on the server, or both Java and C++ should expose an
explicit operation to wait on the server.
I would prefer the latter as then the Python bindings could choose to manually
busy-wait, which would let Ctrl-C work as normal.
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