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  1. Hadoop Common
  2. HADOOP-8691

FsShell can print "Found xxx items" unnecessarily often

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.23.3, 2.0.0-alpha
    • Fix Version/s: 2.4.0
    • Component/s: fs
    • Labels:
      None
    • Hadoop Flags:
      Incompatible change, Reviewed
    • Release Note:
      The `ls` command only prints "Found foo items" once when listing the directories recursively.

      Description

      The "Found xxx items" header that is printed with a file listing will often appear multiple times in not-so-helpful ways in light of globbing. For example:

      $ hadoop fs -ls 'teradata/*'  
      Found 1 items
      -rw-r--r--   1 someuser somegroup          0 2012-08-06 16:55 teradata/_SUCCESS
      Found 1 items
      -rw-r--r--   1 someuser somegroup       5000 2012-08-06 16:55 teradata/part-m-00000
      Found 1 items
      -rw-r--r--   1 someuser somegroup       5000 2012-08-06 16:55 teradata/part-m-00001
      

      Seems like it should just print "Found 3 items" once at the top, or maybe not even print a header at all.

        Attachments

        1. HADOOP-8691.txt
          0.7 kB
          Daryn Sharp

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              • Assignee:
                daryn Daryn Sharp
                Reporter:
                jlowe Jason Darrell Lowe
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                Dates

                • Created:
                  Updated:
                  Resolved: