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  1. Hadoop HDFS
  2. HDFS-4950

newly created files in fuse_dfs appear to be length 0 for a while due to attribute caching

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.3.0
    • None
    • fuse-dfs
    • None

    Description

      For some reason, newly created files in fuse_dfs appear to be length 0 for a while.

      cmccabe@keter:~> echo hi > hi
      cmccabe@keter:~> mv hi /mnt/tmp/hi
      cmccabe@keter:~> ls -l /mnt/tmp
      total 0
      -rw-r--r-- 1 cmccabe users 0 Jul  2 13:24 hi
      cmccabe@keter:~> cat /mnt/tmp/hi
      cmccabe@keter:~> cat /mnt/tmp/hi
      hi
      

      Disabling FUSE attribute caching fixes this.

      Attachments

        1. 2013-07-02.incorrect-attr-trace.txt
          5 kB
          Colin McCabe
        2. 2013-07-02.correct-noattr-trace.txt
          5 kB
          Colin McCabe

        Activity

          People

            Unassigned Unassigned
            cmccabe Colin McCabe
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            Dates

              Created:
              Updated: