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Posted to dev@giraph.apache.org by "Dionysios Logothetis (Jira)" <ji...@apache.org> on 2020/09/22 16:27:00 UTC

[jira] [Created] (GIRAPH-1248) Allow port 0 to be used in NettyServer #144

Dionysios Logothetis created GIRAPH-1248:
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             Summary: Allow port 0 to be used in NettyServer #144
                 Key: GIRAPH-1248
                 URL: https://issues.apache.org/jira/browse/GIRAPH-1248
             Project: Giraph
          Issue Type: Task
            Reporter: Dionysios Logothetis


NettyServer starts at a specific port number (default is 30000), appended by the task number, and then tries to bind it, increasing the port number of an attempt fails. Sometimes it is useful to try to bind port 0, in which case the system will try to bind the first available port. Binding port 0 is currently not supported.



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