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Posted to issues@quickstep.apache.org by "Marc Spehlmann (JIRA)" <ji...@apache.org> on 2017/04/28 20:29:04 UTC

[jira] [Created] (QUICKSTEP-90) Add grpc async functionality to NetworkIO

Marc Spehlmann created QUICKSTEP-90:
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             Summary: Add grpc async functionality to NetworkIO
                 Key: QUICKSTEP-90
                 URL: https://issues.apache.org/jira/browse/QUICKSTEP-90
             Project: Apache Quickstep
          Issue Type: Improvement
          Components: CLI
            Reporter: Marc Spehlmann
            Priority: Minor


The class NetworkCliServiceImpl uses the gRPC synchronous API and we use our own concurrency control to manage a "fake" async interaction between grpc threads and the quickstep thread. The possible performance implication is that we could have many grpc threads in a yield state, unable to handle incoming requests. Using the async interface would fix this problem.



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