org.apache.avro.hadoop.io

Class AvroDatumConverterFactory.NullWritableConverter

java.lang.Object

org.apache.avro.hadoop.io.AvroDatumConverter<org.apache.hadoop.io.NullWritable,Object>

org.apache.avro.hadoop.io.AvroDatumConverterFactory.NullWritableConverter

Enclosing class:

AvroDatumConverterFactory

public static class AvroDatumConverterFactory.NullWritableConverter
extends AvroDatumConverter<org.apache.hadoop.io.NullWritable,Object>

Converts NullWritables into Nulls.

Constructor Summary

Constructors

Constructor and Description
NullWritableConverter() Constructor.

Method Summary

Modifier and Type	Method and Description
Object	convert(org.apache.hadoop.io.NullWritable input)
Schema	getWriterSchema() Gets the writer schema that should be used to serialize the output Avro datum.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullWritableConverter

public NullWritableConverter()

Constructor.

Method Detail

convert

public Object convert(org.apache.hadoop.io.NullWritable input)

Specified by:

convert in class AvroDatumConverter<org.apache.hadoop.io.NullWritable,Object>

getWriterSchema

public Schema getWriterSchema()

Gets the writer schema that should be used to serialize the output Avro datum.

Specified by:

getWriterSchema in class AvroDatumConverter<org.apache.hadoop.io.NullWritable,Object>

Returns:

The writer schema for the output Avro datum.