Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.23.1
    • Component/s: None
    • Labels:
    • Target Version/s:
    • Hadoop Flags:
      Reviewed
    • Tags:
      compression

      Description

      According to several benchmark sites, LZ4 seems to overtake other fast compression algorithms, especially in the decompression speed area. The interface is also trivial to integrate (http://code.google.com/p/lz4/source/browse/trunk/lz4.h) and there is no license issue.

      1. HADOOP-7657.lz4.v1.patch
        58 kB
        Binglin Chang
      2. HADOOP-7657.lz4.v2.patch
        60 kB
        Binglin Chang
      3. hadoop-7657.v3.txt
        60 kB
        Todd Lipcon

        Issue Links

          Activity

          Allen Wittenauer made changes -
          Fix Version/s 0.24.0 [ 12317652 ]
          Gavin made changes -
          Link This issue relates to HADOOP-8266 [ HADOOP-8266 ]
          Gavin made changes -
          Link This issue relates to HADOOP-8266 [ HADOOP-8266 ]
          Joep Rottinghuis made changes -
          Link This issue relates HADOOP-8266 [ HADOOP-8266 ]
          Arun C Murthy made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Harsh J made changes -
          Link This issue relates to ACCUMULO-351 [ ACCUMULO-351 ]
          Harsh J made changes -
          Link This issue is superceded by HADOOP-7975 [ HADOOP-7975 ]
          Todd Lipcon made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Hadoop Flags Reviewed [ 10343 ]
          Target Version/s 0.23.1, 0.24.0 [ 12318884, 12317652 ] 0.24.0, 0.23.1 [ 12317652, 12318884 ]
          Assignee Binglin Chang [ decster ]
          Fix Version/s 0.24.0 [ 12317652 ]
          Fix Version/s 0.23.1 [ 12318884 ]
          Resolution Fixed [ 1 ]
          Todd Lipcon made changes -
          Attachment hadoop-7657.v3.txt [ 12507815 ]
          Binglin Chang made changes -
          Attachment HADOOP-7657.lz4.v2.patch [ 12507765 ]
          Binglin Chang made changes -
          Attachment HADOOP-7657.lz4.v1.patch [ 12507659 ]
          Binglin Chang made changes -
          Field Original Value New Value
          Status Open [ 1 ] Patch Available [ 10002 ]
          Target Version/s 0.24.0, 0.23.1 [ 12317652, 12318884 ]
          Bert Sanders created issue -

            People

            • Assignee:
              Binglin Chang
              Reporter:
              Bert Sanders
            • Votes:
              2 Vote for this issue
              Watchers:
              14 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development