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| Packages that use MapFile | |
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| org.apache.hadoop.io | Generic i/o code for use when reading and writing data to the network, to databases, and to files. | 
| Uses of MapFile in org.apache.hadoop.io | 
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| Subclasses of MapFile in org.apache.hadoop.io | |
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 class | 
ArrayFile
A dense file-based mapping from integers to values.  | 
 class | 
SetFile
A file-based set of keys.  | 
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