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  1. Hadoop Common
  2. HADOOP-6638

try to relogin in a case of failed RPC connection (expired tgt) only in case the subject is loginUser or proxyUgi.realUser.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Tags:
      security

      Description

      when we get javax.security.sasl.SaslException in Client.setupSaslConnection() one possible problem could be an expired TGT.
      So we try to relogin from the keytab. But this should be attempted ONLY in case of loginUser or proxyUgi.realUser trying to connect.

        Attachments

        1. HADOOP-6638.patch
          6 kB
          Boris Shkolnik
        2. HADOOP-6638-1.patch
          6 kB
          Boris Shkolnik
        3. HADOOP-6638-BP20.patch
          7 kB
          Boris Shkolnik

          Activity

            People

            • Assignee:
              boryas Boris Shkolnik
              Reporter:
              boryas Boris Shkolnik
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              Dates

              • Created:
                Updated:
                Resolved: