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  1. Hadoop HDFS
  2. HDFS-8031 Follow-on work for erasure coding phase I (striping layout)
  3. HDFS-9585

Erasure Coding: Wrong limit setting of target ByteBuffer

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • None
    • None

    Description

      In ErasureCodingWorker, target ByteBuffer should be limit by desired recovered size. But due to wrong indexing, an output ByteBuffer does not be limited correctly.

      Attachments

        1. HDFS-9585.01.patch
          1.0 kB
          Kai

        Issue Links

          is duplicated by

          Sub-task - The sub-task of the issue HDFS-9646 ErasureCodingWorker may fail when recovering data blocks with length less than the first internal block

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          relates to

          Task - A task that needs to be done. HDFS-8020 Erasure Coding: constructing and mapping BlockGroup info to utilize and call ErasureCoder API

          • Major - Major loss of function.
          • Patch Available

          Activity

            People

              lewuathe Kai
              lewuathe Kai
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              Dates

                Created:
                Updated:
                Resolved: