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  1. Apache Cassandra
  2. CASSANDRA-5038

LZ4Compressor

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Details

    • New Feature
    • Status: Resolved
    • Low
    • Resolution: Fixed
    • 1.2.2
    • None
    • None

    Description

      LZ4 is a new compression algo that's ~2x faster than Snappy.

      Adrien Grand has written a nice java port which includes a misc.Unsafe version that performs >= than our java snappy version.

      Details at http://blog.jpountz.net/post/28092106032/wow-lz4-is-fast

      The nice thing is this should work with java7 and be more portable.
      We can also fallback the pure java impl

      Attachments

        1. CASSANDRA-5038.patch
          22 kB
          Adrien Grand
        2. CASSANDRA-5038.patch
          6 kB
          Adrien Grand
        3. CASSANDRA-5038.patch
          6 kB
          Adrien Grand
        4. LZ4Compressor.java
          4 kB
          T Jake Luciani
        5. lz4-java.jar
          67 kB
          T Jake Luciani

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            jpountz Adrien Grand Assign to me
            tjake T Jake Luciani
            Adrien Grand
            T Jake Luciani
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            Dates

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              Updated:
              Resolved:

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