| Modifier and Type | Class and Description |
|---|---|
class |
Configuration
Provides access to configuration parameters.
|
| Modifier and Type | Interface and Description |
|---|---|
interface |
InputFormat
Create an input format
|
| Modifier and Type | Class and Description |
|---|---|
class |
BaseInputFormat |
| Modifier and Type | Class and Description |
|---|---|
class |
CSVInputFormat
Line input format creates an @link{LineRecordReader}
|
class |
LibSvmInputFormat
Lib svm input format
|
class |
LineInputFormat
Line input format creates an @link{LineRecordReader}
|
class |
MatlabInputFormat
Matlab input format
|
class |
SVMLightInputFormat
SVMLight input format
|
| Modifier and Type | Interface and Description |
|---|---|
interface |
WritableComparable<T>
A
Writable which is also Comparable. |
| Modifier and Type | Method and Description |
|---|---|
static <T extends Writable> |
WritableUtils.clone(T orig,
Configuration conf)
Make a copy of a writable object using serialization to a buffer.
|
| Modifier and Type | Method and Description |
|---|---|
Writable |
WritableConverter.convert(Writable writable)
Convert a writable to another kind of writable
|
| Modifier and Type | Method and Description |
|---|---|
Writable |
WritableConverter.convert(Writable writable)
Convert a writable to another kind of writable
|
static byte[] |
WritableUtils.toByteArray(Writable... writables)
Convert writables to a byte array
|
| Modifier and Type | Method and Description |
|---|---|
Writable |
DoubleWritableConverter.convert(Writable writable) |
Writable |
SelfWritableConverter.convert(Writable writable) |
Writable |
LabelWriterConverter.convert(Writable writable) |
Writable |
FloatWritableConverter.convert(Writable writable) |
| Modifier and Type | Method and Description |
|---|---|
Writable |
DoubleWritableConverter.convert(Writable writable) |
Writable |
SelfWritableConverter.convert(Writable writable) |
Writable |
LabelWriterConverter.convert(Writable writable) |
Writable |
FloatWritableConverter.convert(Writable writable) |
| Modifier and Type | Class and Description |
|---|---|
class |
BooleanWritable
A WritableComparable for booleans.
|
class |
ByteWritable
A WritableComparable for a single byte.
|
class |
DoubleWritable
Writable for Double values.
|
class |
FloatWritable
A WritableComparable for floats.
|
class |
IntWritable
A WritableComparable for ints.
|
class |
LongWritable
A WritableComparable for longs.
|
class |
Text
This class stores text using standard UTF8 encoding.
|
| Modifier and Type | Method and Description |
|---|---|
Collection<Writable> |
RecordReader.next()
Get the next record
|
Collection<Collection<Writable>> |
SequenceRecordReader.sequenceRecord()
Returns a sequence record`
|
| Modifier and Type | Method and Description |
|---|---|
Collection<Writable> |
FileRecordReader.next() |
Collection<Writable> |
LibSvmRecordReader.next() |
Collection<Writable> |
MatlabRecordReader.next() |
Collection<Writable> |
SVMLightRecordReader.next() |
Collection<Writable> |
LineRecordReader.next() |
Collection<Writable> |
ComposableRecordReader.next() |
Collection<Writable> |
CSVRecordReader.next() |
Collection<Writable> |
CollectionRecordReader.next() |
| Constructor and Description |
|---|
CollectionRecordReader(Collection<? extends Collection<Writable>> records) |
| Modifier and Type | Method and Description |
|---|---|
void |
RecordWriter.write(Collection<Writable> record)
Write a record
|
| Modifier and Type | Method and Description |
|---|---|
void |
MatlabRecordWriter.write(Collection<Writable> record) |
void |
SVMLightRecordWriter.write(Collection<Writable> record) |
void |
FileRecordWriter.write(Collection<Writable> record) |
void |
CSVRecordWriter.write(Collection<Writable> record) |
void |
LineRecordWriter.write(Collection<Writable> record) |
void |
LibSvmRecordWriter.write(Collection<Writable> record) |
| Modifier and Type | Interface and Description |
|---|---|
interface |
InputSplit
An input split
|
| Modifier and Type | Class and Description |
|---|---|
class |
BaseInputSplit
Base input split
|
class |
FileSplit
File input split.
|
class |
InputStreamInputSplit
Input stream input split.
|
class |
StringSplit
String split used for single line inputs
|
| Modifier and Type | Method and Description |
|---|---|
static Collection<Writable> |
RecordUtils.toRecord(double[] record) |
static Collection<Writable> |
RecordUtils.toRecord(float[] record) |
| Modifier and Type | Method and Description |
|---|---|
static void |
ReflectionUtils.cloneWritableInto(Writable dst,
Writable src)
Deprecated.
|
| Modifier and Type | Method and Description |
|---|---|
void |
Vectorizer.RecordCallBack.onRecord(Collection<Writable> record)
The record callback
|
VECTOR_TYPE |
Vectorizer.transform(Collection<Writable> record)
Transform a record in to a vector
|
| Modifier and Type | Method and Description |
|---|---|
static List<List<Writable>> |
Writables.writables(Collection<String> collection) |
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