Interface | Description |
---|---|
Writable |
A serializable object which implements a simple, efficient, serialization
protocol, based on
DataInput and DataOutput . |
Class | Description |
---|---|
ArrayWritable |
A Writable to basically wrap an array of sorts.
|
BooleanWritable |
A WritableComparable for booleans.
|
BooleanWritable.Comparator |
A Comparator optimized for BooleanWritable.
|
ByteWritable |
A WritableComparable for a single byte.
|
ByteWritable.Comparator |
A Comparator optimized for ByteWritable.
|
DoubleWritable |
Writable for Double values.
|
DoubleWritable.Comparator |
A Comparator optimized for DoubleWritable.
|
FloatWritable |
A WritableComparable for floats.
|
FloatWritable.Comparator |
A Comparator optimized for FloatWritable.
|
IntWritable |
A WritableComparable for ints.
|
IntWritable.Comparator |
A Comparator optimized for IntWritable.
|
LongWritable |
A WritableComparable for longs.
|
LongWritable.Comparator |
A Comparator optimized for LongWritable.
|
LongWritable.DecreasingComparator |
A decreasing Comparator optimized for LongWritable.
|
NullWritable |
NullWritable.
|
Text |
This class stores text using standard UTF8 encoding.
|
Text.Comparator |
A WritableComparator optimized for Text keys.
|