com.intel.genomicsdb

Class GenomicsDBInputSplit

java.lang.Object

org.apache.hadoop.mapreduce.InputSplit

com.intel.genomicsdb.GenomicsDBInputSplit

All Implemented Interfaces:

org.apache.hadoop.io.Writable

public class GenomicsDBInputSplit
extends org.apache.hadoop.mapreduce.InputSplit
implements org.apache.hadoop.io.Writable

Field Summary

Fields

Modifier and Type	Field and Description
(package private) String[]	hosts
(package private) long	length
(package private) org.apache.log4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
GenomicsDBInputSplit() Default constructor
GenomicsDBInputSplit(long length)

Method Summary

Modifier and Type	Method and Description
long	getLength()
String[]	getLocations() Called from NewHadoopRDD.getPreferredLocations(Partition)
void	readFields(DataInput dataInput)
void	write(DataOutput dataOutput)

Methods inherited from class java.lang.Object

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

Field Detail

hosts

String[] hosts

length

long length

logger

org.apache.log4j.Logger logger

Constructor Detail

GenomicsDBInputSplit

public GenomicsDBInputSplit()

Default constructor

GenomicsDBInputSplit

public GenomicsDBInputSplit(long length)

Method Detail

write

public void write(DataOutput dataOutput)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException

readFields

public void readFields(DataInput dataInput)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

getLength

public long getLength()
               throws IOException,
                      InterruptedException

Specified by:

getLength in class org.apache.hadoop.mapreduce.InputSplit

Throws:

IOException

InterruptedException

getLocations

public String[] getLocations()
                      throws IOException,
                             InterruptedException

Called from NewHadoopRDD.getPreferredLocations(Partition)

Specified by:

getLocations in class org.apache.hadoop.mapreduce.InputSplit

Returns:

locations The values of locations or nodes are passed from host file in GenomicsDBConfiguration or hadoopConfiguration in SparkContext

Throws:

IOException

InterruptedException