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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Trivial Update of "Hive" by johanoskarsson
Date Wed, 22 Jul 2009 14:18:23 GMT
Dear Wiki user,

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The following page has been changed by johanoskarsson:
http://wiki.apache.org/hadoop/Hive

------------------------------------------------------------------------------
  
  If your input data is small you can execute a query in a short time. For example, if a table
has 100 rows you can 'set mapred.reduce.tasks=1' and 'set mapred.map.tasks=1' and the query
time will be ~15 seconds.
  
- Hive does not mandate read or written data be in "hive format" - there is no such thing;
Hive works equally well on Thrift, RecordIO, control delimited, or your data format.
+ Hive does not mandate read or written data be in "hive format" - there is no such thing;
Hive works equally well on Thrift, control delimited, or your data format.
  
  = Get Involved =
  

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