org.apache.hadoop.dynamodb.split

Class DynamoDBSegmentsSplit

java.lang.Object

org.apache.hadoop.dynamodb.split.DynamoDBSegmentsSplit

All Implemented Interfaces:

DynamoDBSplit, org.apache.hadoop.io.Writable, org.apache.hadoop.mapred.InputSplit

public class DynamoDBSegmentsSplit
extends Object
implements DynamoDBSplit

Constructor Summary

Constructors

Constructor and Description
DynamoDBSegmentsSplit()
DynamoDBSegmentsSplit(org.apache.hadoop.fs.Path path, long approxItemCount, int splitId, List<Integer> segments, int totalSegments, DynamoDBQueryFilter filterPushdown)

Method Summary

Modifier and Type	Method and Description
long	getApproxItemCount()
DynamoDBQueryFilter	getFilterPushdown()
long	getLength()
String[]	getLocations()
List<Integer>	getSegments()
int	getSplitId()
int	getTotalSegments()
void	readFields(DataInput in)
void	setDynamoDBFilterPushdown(DynamoDBQueryFilter filterPushdown)
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamoDBSegmentsSplit

public DynamoDBSegmentsSplit()

DynamoDBSegmentsSplit

public DynamoDBSegmentsSplit(org.apache.hadoop.fs.Path path,
                             long approxItemCount,
                             int splitId,
                             List<Integer> segments,
                             int totalSegments,
                             DynamoDBQueryFilter filterPushdown)

Method Detail

getLength

public long getLength()

Specified by:

getLength in interface org.apache.hadoop.mapred.InputSplit

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

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

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

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

Throws:

IOException

getLocations

public String[] getLocations()
                      throws IOException

Specified by:

getLocations in interface org.apache.hadoop.mapred.InputSplit

Throws:

IOException

getApproxItemCount

public long getApproxItemCount()

Specified by:

getApproxItemCount in interface DynamoDBSplit

getSplitId

public int getSplitId()

Specified by:

getSplitId in interface DynamoDBSplit

getSegments

public List<Integer> getSegments()

Specified by:

getSegments in interface DynamoDBSplit

getTotalSegments

public int getTotalSegments()

Specified by:

getTotalSegments in interface DynamoDBSplit

getFilterPushdown

public DynamoDBQueryFilter getFilterPushdown()

Specified by:

getFilterPushdown in interface DynamoDBSplit

setDynamoDBFilterPushdown

public void setDynamoDBFilterPushdown(DynamoDBQueryFilter filterPushdown)

Specified by:

setDynamoDBFilterPushdown in interface DynamoDBSplit