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  1. Hadoop Common
  2. HADOOP-6572

RPC responses may be out-of-order with respect to SASL

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.21.0
    • ipc, security
    • None

    Description

      SASL enforces its own message ordering. When RPC server sends its responses back, response A may be wrapped by SASL before response B but is put on response queue after response B. This results in RPC client receiving wrapped response B ahead of A. When the received messages are unwrapped by SASL, SASL complaints the messages are out of order.

      Attachments

        1. 6572-bp20.patch
          2 kB
          Devaraj Das
        2. c6572-02.patch
          2 kB
          Kan Zhang

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            kzhang Kan Zhang
            kzhang Kan Zhang
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              Updated:
              Resolved:

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