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  1. Hadoop HDFS
  2. HDFS-7342

Lease Recovery doesn't happen some times

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.0.0-alpha
    • None
    • None
    • None

    Description

      In some cases, LeaseManager tries to recover a lease, but is not able to. HDFS-4882 describes a possibility of that. We should fix this

      Attachments

        1. HDFS-7342.3.patch
          12 kB
          Ravi Prakash
        2. HDFS-7342.2.patch
          8 kB
          Ravi Prakash
        3. HDFS-7342.1.patch
          6 kB
          Ravi Prakash
        4. HDFS-7342.04.patch
          7 kB
          Ravi Prakash

        Issue Links

          is part of

          Bug - A problem which impairs or prevents the functions of the product. HDFS-4882 Prevent the Namenode's LeaseManager from looping forever in checkLeases

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

          Bug - A problem which impairs or prevents the functions of the product. HDFS-5558 LeaseManager monitor thread can crash if the last block is complete but another block is not.

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HDFS-8344 NameNode doesn't recover lease for files with missing blocks

          • Major - Major loss of function.
          • Patch Available

          Activity

            People

              Unassigned Unassigned
              raviprak Ravi Prakash
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              Dates

                Created:
                Updated:
                Resolved: