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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Trivial Update of "SequenceFile" by SethFalcon
Date Sat, 20 Sep 2008 05:05:49 GMT
Dear Wiki user,

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The following page has been changed by SethFalcon:
http://wiki.apache.org/hadoop/SequenceFile

The comment on the change is:
typo fix

------------------------------------------------------------------------------
  There are 3 different !SequenceFile formats:
   1. Uncompressed key/value records.
   2. Record compressed key/value records - only 'values' are compressed here.
-  3. Block compressed key/value records - both keys are values are collected in 'blocks'
separately and compressed.The size of the 'block' is configurable.
+  3. Block compressed key/value records - both keys and values are collected in 'blocks'
separately and compressed. The size of the 'block' is configurable.
  
  The recommended way is to use the SequenceFile.createWriter methods to construct the 'preferred'
writer implementation.
  

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