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  1. Hadoop Common
  2. HADOOP-89

files are not visible until they are closed

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 0.1.0
    • 0.15.0
    • None
    • None

    Description

      the current behaviour, whereby a file is not visible until it is closed has several flaws,including:
      1. no practical way to know if a file/job is progressing
      2. no way to implement files that never close, such as log files
      3. failure to close a file results in loss of the file

      The part of the file that's written should be visible.

      Attachments

        1. tail4.patch
          39 kB
          Dhruba Borthakur
        2. tail3.patch
          34 kB
          Dhruba Borthakur
        3. tail.patch
          38 kB
          Dhruba Borthakur

        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. HADOOP-1700 Append to files in HDFS

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-1708 make files visible in the namespace as soon as they are created

          • Major - Major loss of function.
          • Closed

          Activity

            People

              dhruba Dhruba Borthakur
              yarnon Yoram Arnon
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              Dates

                Created:
                Updated:
                Resolved: