public class StringSplit extends Object implements InputSplit
Constructor and Description |
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StringSplit(String data) |
Modifier and Type | Method and Description |
---|---|
String |
getData() |
WritableType |
getType() |
long |
length()
Length of the split
|
URI[] |
locations()
Locations of the splits
|
Iterator<URI> |
locationsIterator() |
Iterator<String> |
locationsPathIterator() |
void |
readFields(DataInput in)
Deserialize the fields of this object from
in . |
void |
reset()
Reset the InputSplit without reinitializing it from scratch.
|
double |
toDouble()
Convert Writable to double.
|
float |
toFloat()
Convert Writable to float.
|
int |
toInt()
Convert Writable to int.
|
long |
toLong()
Convert Writable to long.
|
void |
write(DataOutput out)
Serialize the fields of this object to
out . |
void |
writeType(DataOutput out)
Write the type (a single short value) to the DataOutput.
|
public StringSplit(String data)
public long length()
InputSplit
length
in interface InputSplit
public URI[] locations()
InputSplit
locations
in interface InputSplit
public Iterator<URI> locationsIterator()
locationsIterator
in interface InputSplit
public Iterator<String> locationsPathIterator()
locationsPathIterator
in interface InputSplit
public void reset()
InputSplit
reset
in interface InputSplit
public void write(DataOutput out) throws IOException
Writable
out
.write
in interface Writable
out
- DataOuput
to serialize this object into.IOException
public void readFields(DataInput in) throws IOException
Writable
in
.
For efficiency, implementations should attempt to re-use storage in the existing object where possible.
readFields
in interface Writable
in
- DataInput
to deseriablize this object from.IOException
public String getData()
public double toDouble()
Writable
public float toFloat()
Writable
public int toInt()
Writable
public long toLong()
Writable
public WritableType getType()
public void writeType(DataOutput out) throws IOException
Writable
WritableFactory
for details.writeType
in interface Writable
out
- DataOutput to write toIOException
- For errors during writingCopyright © 2017. All rights reserved.