Github user cramja commented on the issue:
https://github.com/apache/incubator-quickstep/pull/230
@zuyu Thank you for the review
Here's a possibility based on your overall comment: I could add the IOBase
and its subclass GrpcWrapper to this PR. The IOBase abstracts around all IO
(including LineReaders). The GrpcWrapper is a wrapper around server side
interactions. Then the unit test would test communication between GrpcWrapper
and the Client.
I was thinking to add 1 new executable to Quickstep, that being the dumb
client. All it really is is an interface for a user to send a query through. It
just handles send and receive, therefore does no parsing/etc. That can come
later if we want.
Then in another PR the Cli exe can be modified to have the `--mode=server`
option as you suggested.
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