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Posted to common-dev@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2013/08/02 02:17:49 UTC

[jira] [Created] (HADOOP-9820) RPCv9 wire protocol is insufficient to support multiplexing

Daryn Sharp created HADOOP-9820:
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             Summary: RPCv9 wire protocol is insufficient to support multiplexing
                 Key: HADOOP-9820
                 URL: https://issues.apache.org/jira/browse/HADOOP-9820
             Project: Hadoop Common
          Issue Type: Bug
          Components: ipc, security
    Affects Versions: 3.0.0, 2.1.0-beta
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp
            Priority: Blocker


RPCv9 is intended to allow future support of multiplexing.  This requires all wire messages to be tagged with a RPC header so a demux can decode and route the messages accordingly.

RPC ping packets and SASL QOP wrapped data is known to not be tagged with a header.

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