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  1. Hadoop Common
  2. HADOOP-9549

WebHdfsFileSystem hangs on close()

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 2.0.4-alpha
    • Fix Version/s: 2.1.0-beta
    • Component/s: security
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      When close() is called via fs shoutdown hook, the synchronized method, removeRenewAction() hangs. This is because DelegationTokenRenewer calls DelayQueue.take() inside a synchronized block. Since this is a blocking call, it hangs forever.

        Attachments

        1. HADOOP-9549.patch
          17 kB
          Daryn Sharp
        2. HADOOP-9549.patch
          17 kB
          Daryn Sharp

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              • Assignee:
                daryn Daryn Sharp
                Reporter:
                kihwal Kihwal Lee
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                Dates

                • Created:
                  Updated:
                  Resolved: