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Posted to common-commits@hadoop.apache.org by Apache Wiki <wi...@apache.org> on 2010/08/03 03:11:34 UTC

[Hadoop Wiki] Update of "UsingLzoCompression" by TedYu

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The "UsingLzoCompression" page has been changed by TedYu.
http://wiki.apache.org/hadoop/UsingLzoCompression?action=diff&rev1=21&rev2=22

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  This distro doesn't contain all bug fixes (such as when LZO header or block header data falls on read boundary).
  
- Please get latest from http://github.com/kevinweil/hadoop-lzo
+ Please get latest distro with all fixes from http://github.com/kevinweil/hadoop-lzo
  
  == Why compression? ==
  By enabling compression, the store file (HFile) will use a compression algorithm on blocks as they are written (during flushes and compactions) and thus must be decompressed when reading.