org.apache.hadoop.dynamodb.write

Class DefaultDynamoDBRecordWriter

java.lang.Object

org.apache.hadoop.dynamodb.write.AbstractDynamoDBRecordWriter<org.apache.hadoop.io.Text,DynamoDBItemWritable>

org.apache.hadoop.dynamodb.write.DefaultDynamoDBRecordWriter

All Implemented Interfaces:

org.apache.hadoop.mapred.RecordWriter<org.apache.hadoop.io.Text,DynamoDBItemWritable>

public class DefaultDynamoDBRecordWriter
extends AbstractDynamoDBRecordWriter<org.apache.hadoop.io.Text,DynamoDBItemWritable>

Constructor Summary

Constructors

Constructor and Description
DefaultDynamoDBRecordWriter(org.apache.hadoop.mapred.JobConf jobConf, org.apache.hadoop.util.Progressable progress)

Method Summary

Modifier and Type	Method and Description
DynamoDBItemWritable	convertValueToDynamoDBItem(org.apache.hadoop.io.Text key, DynamoDBItemWritable value) Convert some generic value into a type that can be input into DynamoDB

Methods inherited from class org.apache.hadoop.dynamodb.write.AbstractDynamoDBRecordWriter

close, write

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDynamoDBRecordWriter

public DefaultDynamoDBRecordWriter(org.apache.hadoop.mapred.JobConf jobConf,
                                   org.apache.hadoop.util.Progressable progress)
                            throws IOException

Throws:

IOException

Method Detail

convertValueToDynamoDBItem

public DynamoDBItemWritable convertValueToDynamoDBItem(org.apache.hadoop.io.Text key,
                                                       DynamoDBItemWritable value)

Description copied from class: AbstractDynamoDBRecordWriter

Convert some generic value into a type that can be input into DynamoDB

value - The value to convert

Returns:

Some object in a format that is compatible with DynamoDB.