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Packages that use MapFile.Reader | |
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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. |
org.apache.hadoop.mapred | A system for scalable, fault-tolerant, distributed computation over large data collections. |
Uses of MapFile.Reader in org.apache.hadoop.io |
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Subclasses of MapFile.Reader in org.apache.hadoop.io | |
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static class |
ArrayFile.Reader
Provide access to an existing array file. |
static class |
SetFile.Reader
Provide access to an existing set file. |
Uses of MapFile.Reader in org.apache.hadoop.mapred |
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Methods in org.apache.hadoop.mapred that return MapFile.Reader | |
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static MapFile.Reader[] |
MapFileOutputFormat.getReaders(FileSystem fs,
Path dir,
Configuration conf)
Open the output generated by this format. |
Methods in org.apache.hadoop.mapred with parameters of type MapFile.Reader | |
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static Writable |
MapFileOutputFormat.getEntry(MapFile.Reader[] readers,
Partitioner partitioner,
WritableComparable key,
Writable value)
Get an entry from output generated by this class. |
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