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  1. Hadoop Common
  2. HADOOP-1656

HDFS does not record the blocksize for a file

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.13.0
    • 0.15.0
    • None
    • None

    Description

      The blocksize that a file is created with is not recorded by the Namenode. It is used only by the client when it writes the file. Invoking 'getBlockSize' merely returns the size of the first block. The Namenode should record the blocksize.

      Attachments

        1. blockSize6.patch
          18 kB
          Dhruba Borthakur

        Issue Links

          is depended upon by

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-1506 distcp not preserving the replication factor and block size of source files

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

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-1838 Files created with an pre-0.15 gets blocksize as zero, causing performance degradation

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed

          Activity

            People

              dhruba Dhruba Borthakur
              sameerp Sameer Paranjpye
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              Dates

                Created:
                Updated:
                Resolved: