org.apache.hadoop.hive.dynamodb

Class DynamoDBExportSerDe

java.lang.Object

org.apache.hadoop.hive.serde2.AbstractSerDe

org.apache.hadoop.hive.dynamodb.DynamoDBSerDe

org.apache.hadoop.hive.dynamodb.DynamoDBExportSerDe

All Implemented Interfaces:

org.apache.hadoop.hive.serde2.Deserializer, org.apache.hadoop.hive.serde2.Serializer

public class DynamoDBExportSerDe
extends DynamoDBSerDe

This class is used to read the DynamoDB backup format and allow querying individual columns from the schemaless backup.

Constructor Summary

Constructors

Constructor and Description
DynamoDBExportSerDe()

Method Summary

Modifier and Type	Method and Description
Object	deserialize(org.apache.hadoop.io.Writable inputData)
org.apache.hadoop.io.Writable	serialize(Object obj, org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector objInspector)

Methods inherited from class org.apache.hadoop.hive.dynamodb.DynamoDBSerDe

getObjectInspector, getSerDeStats, getSerializedClass, initialize

Methods inherited from class org.apache.hadoop.hive.serde2.AbstractSerDe

getConfigurationErrors, initialize, shouldStoreFieldsInMetastore

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamoDBExportSerDe

public DynamoDBExportSerDe()

Method Detail

deserialize

public Object deserialize(org.apache.hadoop.io.Writable inputData)
                   throws org.apache.hadoop.hive.serde2.SerDeException

Specified by:

deserialize in interface org.apache.hadoop.hive.serde2.Deserializer

Overrides:

deserialize in class DynamoDBSerDe

Throws:

org.apache.hadoop.hive.serde2.SerDeException

serialize

public org.apache.hadoop.io.Writable serialize(Object obj,
                                               org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector objInspector)
                                        throws org.apache.hadoop.hive.serde2.SerDeException

Specified by:

serialize in interface org.apache.hadoop.hive.serde2.Serializer

Overrides:

serialize in class DynamoDBSerDe

Throws:

org.apache.hadoop.hive.serde2.SerDeException