org.apache.hadoop.hive.serde2

Class DelimitedJSONSerDe

java.lang.Object

org.apache.hadoop.hive.serde2.AbstractSerDe

org.apache.hadoop.hive.serde2.AbstractEncodingAwareSerDe

org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

org.apache.hadoop.hive.serde2.DelimitedJSONSerDe

All Implemented Interfaces:

Deserializer, Serializer

public class DelimitedJSONSerDe
extends LazySimpleSerDe

DelimitedJSONSerDe. This serde can only serialize, because it is just intended for use by the FetchTask class and the TRANSFORM function.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

LazySimpleSerDe.SerDeParameters

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	LOG

Fields inherited from class org.apache.hadoop.hive.serde2.AbstractEncodingAwareSerDe

charset

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

configErrors

Constructor Summary

Constructors

Constructor and Description
DelimitedJSONSerDe()

Method Summary

Modifier and Type	Method and Description
Object	doDeserialize(org.apache.hadoop.io.Writable field) Not implemented.
protected void	serializeField(ByteStream.Output out, Object obj, ObjectInspector objInspector, LazySerDeParameters serdeParams)

Methods inherited from class org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe

doSerialize, getObjectInspector, getSerDeStats, getSerializedClass, initialize, initSerdeParams, serialize, toString, transformFromUTF8, transformToUTF8

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

deserialize, serialize

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

getConfigurationErrors, initialize, shouldStoreFieldsInMetastore

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

DelimitedJSONSerDe

public DelimitedJSONSerDe()
                   throws SerDeException

Throws:

SerDeException

Method Detail

doDeserialize

public Object doDeserialize(org.apache.hadoop.io.Writable field)
                     throws SerDeException

Not implemented.

Overrides:

doDeserialize in class LazySimpleSerDe

Parameters:

field - the Writable that contains the data

Returns:

The deserialized row Object.

Throws:

SerDeException

See Also:

AbstractSerDe.deserialize(Writable)

serializeField

protected void serializeField(ByteStream.Output out,
                              Object obj,
                              ObjectInspector objInspector,
                              LazySerDeParameters serdeParams)
                       throws SerDeException

Overrides:

serializeField in class LazySimpleSerDe

Throws:

SerDeException