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Posted to commits@heron.apache.org by GitBox <gi...@apache.org> on 2020/07/08 16:13:39 UTC

[GitHub] [incubator-heron] huijunwu commented on issue #3499: How is protobuf used in heron?

huijunwu commented on issue #3499:
URL: https://github.com/apache/incubator-heron/issues/3499#issuecomment-655616057


   protobuf mainly for the communication between tmaster <-> stmgr and stmgr<->instance. but it is also used in some other situations such as proto over http for tracker.
   


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