org.apache.hadoop.hive.ql.io

Class HiveInputFormat.HiveInputSplit

java.lang.Object

FileSplit

org.apache.hadoop.hive.ql.io.HiveInputFormat.HiveInputSplit

Direct Known Subclasses:

BucketizedHiveInputSplit

Enclosing class:

HiveInputFormat<K extends WritableComparable,V extends Writable>

public static class HiveInputFormat.HiveInputSplit
extends FileSplit

HiveInputSplit encapsulates an InputSplit with its corresponding inputFormatClass. The reason that it derives from FileSplit is to make sure "map.input.file" in MapTask.

Constructor Summary

Constructors

Constructor and Description
HiveInputSplit()
HiveInputSplit(InputSplit inputSplit, java.lang.String inputFormatClassName)

Method Summary

Modifier and Type	Method and Description
Configuration	getConf()
InputSplit	getInputSplit()
long	getLength()
java.lang.String[]	getLocations()
Path	getPath()
long	getStart() The position of the first byte in the file to process.
java.lang.String	inputFormatClassName()
void	readFields(java.io.DataInput in)
void	setConf(Configuration conf)
java.lang.String	toString()
void	write(java.io.DataOutput out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HiveInputSplit

public HiveInputSplit()

HiveInputSplit

public HiveInputSplit(InputSplit inputSplit,
                      java.lang.String inputFormatClassName)

Method Detail

getInputSplit

public InputSplit getInputSplit()

inputFormatClassName

public java.lang.String inputFormatClassName()

getPath

public Path getPath()

getStart

public long getStart()

The position of the first byte in the file to process.

toString

public java.lang.String toString()

getLength

public long getLength()

getLocations

public java.lang.String[] getLocations()
                                throws java.io.IOException

Throws:

java.io.IOException

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Throws:

java.io.IOException

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Throws:

java.io.IOException

getConf

public Configuration getConf()

setConf

public void setConf(Configuration conf)