Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-1832

Support for file sizes less than 1MB in DFSIO benchmark.

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.20.2
    • 0.20.3, 0.21.0, 0.22.0
    • benchmarks
    • None
    • Reviewed

    Description

      Currently DFSIO benchmark allows to specify files sizes in 1MB increments. It would be useful to be able to specify smaller sizes.

      Attachments

        1. TestDFSIO-fsize.patch
          19 kB
          Konstantin Shvachko
        2. TestDFSIO-fsize-0.20.patch
          43 kB
          Konstantin Shvachko
        3. TestDFSIO-fsize.patch
          19 kB
          Konstantin Shvachko

        Issue Links

          incorporates

          Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-1614 TestDFSIO should allow to configure output directory

          • Major - Major loss of function.
          • Resolved
          is depended upon by

          Bug - A problem which impairs or prevents the functions of the product. WHIRR-662 remove local TestDFSIO implementation

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-1182 Support for file sizes less than 1MB in DFSIO benchmark.

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              shv Konstantin Shvachko
              shv Konstantin Shvachko
              Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: