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  1. Hadoop HDFS
  2. HDFS-12856

BlockReconstructionWork.chooseTargets() violates namesystem locking

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.7.4
    • None
    • None
    • None

    Description

      BlockReconstructionWork.chooseTargets() is called outside namesystem lock, although it works with DatanodeDescriptor and DatanodeStorageInfo, which can change.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-12832 INode.getFullPathName may throw ArrayIndexOutOfBoundsException lead to NameNode exit

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

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              Unassigned Unassigned
              shv Konstantin Shvachko
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              Dates

                Created:
                Updated: