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  1. Hadoop Common
  2. HADOOP-11113

Namenode not able to reconnect to KMS after KMS restart

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.6.0
    • Component/s: security
    • Labels:
      None

      Description

      It is observed that if KMS is restarted without the Namenode being restarted, NN will not be able to reconnect with KMS.
      It seems that the KMS auth cookie goes stale and it does not get flushed, so the KMSClient in the NN cannot reconnect with the new KMS.

        Attachments

        1. HADOOP-11113.3.patch
          13 kB
          Arun Suresh
        2. HADOOP-11113.2.patch
          13 kB
          Arun Suresh
        3. HADOOP-11113.1.patch
          17 kB
          Arun Suresh

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              • Assignee:
                asuresh Arun Suresh
                Reporter:
                asuresh Arun Suresh
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                Dates

                • Created:
                  Updated:
                  Resolved: