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  1. Hadoop HDFS
  2. HDFS-4746

ClassCastException in BlockManager.addStoredBlock() due to that blockReceived came after file was closed.

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • 2.0.3-alpha
    • None
    • namenode
    • None

    Description

      In some cases the last block replica of a file can be reported after the file was closed. In this case file inode is of type INodeFile. BlockManager.addStoredBlock() though expects it to be INodeFileUnderConstruction, and therefore class cast to MutableBlockCollection fails.

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          breaks

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3379 move setBlock() to INodeFileUC

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

          Sub-task - The sub-task of the issue HDFS-5285 Flatten INodeFile hierarchy: Add UnderContruction Feature

          • Major - Major loss of function.
          • Closed
          is related to

          Sub-task - The sub-task of the issue HDFS-3363 blockmanagement should stop using INodeFile & INodeFileUC

          • 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-3394 Do not use generic in INodeFile.getLastBlock()

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

          Activity

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              Unassigned Unassigned
              shv Konstantin Shvachko
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              Dates

                Created:
                Updated:
                Resolved: