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  1. Hadoop Map/Reduce
  2. MAPREDUCE-637

Check in the codes that compute the 10^15+1st bit of π

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.21.0
    • examples
    • None
    • Reviewed

    Description

      We have an improved version of the current BaileyBorwinPlouffe example, which able to compute at least the10^15+1st bit of π. See also http://developer.yahoo.net/blogs/hadoop/2009/05/hadoop_computes_the_10151st_bi.html

      Attachments

        1. 1e15log.zip
          549 kB
          Tsz-wo Sze
        2. 5819_20090515.patch
          97 kB
          Tsz-wo Sze
        3. 5819_20090523.patch
          105 kB
          Tsz-wo Sze
        4. 5819_20090527.patch
          110 kB
          Tsz-wo Sze
        5. D3611.tar.gz
          1.62 MB
          Tsz-wo Sze
        6. m637_20090624.patch
          113 kB
          Tsz-wo Sze
        7. m637_20090630.patch
          115 kB
          Tsz-wo Sze

        Issue Links

          relates to

          New Feature - A new feature of the product, which has yet to be developed. HADOOP-5052 Add an example for computing exact digits of Pi

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-691 Document the features available in org.apache.hadoop.examples.pi

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-1923 Support arbitrary precision in the distbbp example

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

          Activity

            People

              szetszwo Tsz-wo Sze
              szetszwo Tsz-wo Sze
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              Dates

                Created:
                Updated:
                Resolved: