See: Description
Interface | Description |
---|---|
FixedSizeWriteableFactory<T extends org.apache.hadoop.io.Writable> |
Sub-interface for WritableFactory, where the Writable objects have a fixed size on
disk.
|
WriteableFactory<T> |
General interface for factories of Writable objects.
|
Class | Description |
---|---|
FixedSizeIntWritableFactory |
Makes an IntWritable, which has a fixed Writable size of 4 bytes.
|
FixedSizeTextFactory |
Makes a
Text object that has a fixed size when written using Writable methods. |
Provides classes for things that can be serializaed to disk. Invariably, these have a fixed-size, so that random-seeks etc can be utilised on persistent data structures.
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