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  1. Hadoop HDFS
  2. HDFS-1016

HDFS side change for HADOOP-6569

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.21.0
    • hdfs-client
    • None
    • Incompatible change
    • Hide
      When cat a directory or a non-existent file from the command line, the error message gets printed becomes
      cat: io.java.FileNotFoundException: File does not exist: <absolute path name>
      Show
      When cat a directory or a non-existent file from the command line, the error message gets printed becomes cat: io.java.FileNotFoundException: File does not exist: <absolute path name>

    Description

      1. TestCLI configuration file should be modified.
      2. DistributedFileSystem#open change the exception to be FileNotFoundException when the file does not exist.

      Attachments

        1. optimizeCat_HDFS.patch
          2 kB
          Hairong Kuang
        2. optimizeCat_HDFS1.patch
          4 kB
          Hairong Kuang
        3. optimizeCat_HDFS2.patch
          4 kB
          Hairong Kuang

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-6569 FsShell#cat should avoid calling unecessary getFileStatus before opening a file to read

          • Major - Major loss of function.
          • Closed

          Activity

            People

              hairong Hairong Kuang
              hairong Hairong Kuang
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              Dates

                Created:
                Updated:
                Resolved: