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  1. Hadoop HDFS
  2. HDFS-5124

DelegationTokenSecretManager#retrievePassword can cause deadlock in NameNode

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 2.1.1-beta
    • 2.1.1-beta
    • namenode
    • None

    • Secure Hadoop 2 cluster

    • Reviewed

    Description

      Namenode deadlocks after a while in use.

      Attachments

        1. HADOOP-5124.patch
          2 kB
          Daryn Sharp
        2. HDFS-5124.002.patch
          3 kB
          Jing Zhao
        3. HDFS-5124.001.patch
          3 kB
          Jing Zhao
        4. nn_jstack.out
          46 kB
          Deepesh Khandelwal

        Issue Links

          is broken by

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-9880 SASL changes from HADOOP-9421 breaks Secure HA NN

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3083 Cannot run an MR job with HA and security enabled when second-listed NN active

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Activity

            People

              daryn Daryn Sharp
              deepesh Deepesh Khandelwal
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              Dates

                Created:
                Updated:
                Resolved: