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  1. Hadoop HDFS
  2. HDFS-3961

FSEditLog preallocate() needs to reset the position of PREALLOCATE_BUFFER when more than 1MB size is needed

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.2.0
    • 1.2.0
    • None
    • None
    • Reviewed

    Description

      In the new preallocate() function, when the required size is larger 1MB, we need to reset the position for PREALLOCATION_BUFFER every time when we have allocated 1MB. Otherwise seems only 1MB can be allocated even if need is larger than 1MB.

      Attachments

        1. HDFS-3961.patch
          0.7 kB
          Jing Zhao

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            jingzhao Jing Zhao
            jingzhao Jing Zhao
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              Updated:
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