Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-5124

DelegationTokenSecretManager#retrievePassword can cause deadlock in NameNode

VotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

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-5124.001.patch
          3 kB
          Jing Zhao
        3. HDFS-5124.002.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
          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            daryn Daryn Sharp
            deepesh Deepesh Khandelwal
            Votes:
            0 Vote for this issue
            Watchers:
            8 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment