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  1. Hadoop HDFS
  2. HDFS-1152

appendFile does not recheck lease in second synchronized block

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Incomplete
    • 0.20-append, 0.21.0, 0.22.0
    • None
    • namenode
    • None

    Description

      FSN.appendFile is made up of two synchronized sections. The second section assumes that the file has not gotten modified during the unsynchronized part in between. We should recheck the lease in the second block.

      Attachments

        1. appendFile-recheck-lease.txt
          6 kB
          Todd Lipcon
        2. hdfs-1152.txt
          7 kB
          Todd Lipcon

        Issue Links

          is related to

          Test - A new unit, integration or system test. HDFS-1139 Forward-port TestFileAppend4 tests from 20-append branch

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-1363 startFileInternal should return the last block of the file opened for append as an under-construction block

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              tlipcon Todd Lipcon
              tlipcon Todd Lipcon
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              Dates

                Created:
                Updated:
                Resolved: