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  1. Hadoop Common
  2. HADOOP-11823

Checking for Verifier in RPC Denied Reply

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Details

    • Bug
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • 2.6.0, 2.7.0
    • None
    • nfs

    Description

      Hi,

      There is a bug in the way hadoop-nfs parses the reply for a RPC denied message. Specifically, this happens in RpcDeniedReply.java line #50.
      When RPC returns a denied reply, the code should not check for a verifier. It is a bug as it doesn't match the RPC protocol. (See Page 33 from NFS Illustrated book).

      I would be happy to submit the patch but I need some help to commit into mainline. I haven't committed into Hadoop yet.

      Thanks,

      Gokul

      Attachments

        1. HADOOP-11823.patch
          1 kB
          Pradeep Nayak Udupi Kadbet
        2. HADOOP-11823.001.patch
          1 kB
          Pradeep Nayak Udupi Kadbet

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          People

            pradeepu Pradeep Nayak Udupi Kadbet
            gokulsoundar Gokul Soundararajan
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