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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 =
