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  1. Hadoop HDFS
  2. HDFS-4782

backport edit log corruption toleration to branch-1-win

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 1-win
    • 1-win
    • namenode
    • None
    • Reviewed

    Description

      HDFS-3521 made changes to management of the edits log to prevent certain cases of corruption. This issue tracks backporting those changes to branch-1-win.

      Attachments

        1. HDFS-4782-branch-1-win.1.patch
          38 kB
          Chris Nauroth
        2. HDFS-4782-branch-1-win.2.patch
          48 kB
          Chris Nauroth

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3540 Further improvement on recovery mode and edit log toleration in branch-1

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3961 FSEditLog preallocate() needs to reset the position of PREALLOCATE_BUFFER when more than 1MB size is needed

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HDFS-4122 Cleanup HDFS logs and reduce the size of logged messages

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HDFS-4444 Add space between total transaction time and number of transactions in FSEditLog#printStatistics

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-3602 Enhancements to HDFS for Windows Server and Windows Azure development and runtime environments

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-3521 Allow namenode to tolerate edit log corruption

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-4252 Improve confusing log message that prints exception when editlog read is completed

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-3596 Improve FSEditLog pre-allocation in branch-1

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-3838 fix the typo in FSEditLog.java: isToterationEnabled should be isTolerationEnabled

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Closed

          Activity

            People

              cnauroth Chris Nauroth
              cnauroth Chris Nauroth
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              Dates

                Created:
                Updated:
                Resolved: