org.apache.beam.sdk.extensions.avro.io

Class AvroIO.Sink<ElementT>

java.lang.Object

org.apache.beam.sdk.extensions.avro.io.AvroIO.Sink<ElementT>

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.io.FileIO.Sink<ElementT>

Enclosing class:

AvroIO

public abstract static class AvroIO.Sink<ElementT>
extends java.lang.Object
implements org.apache.beam.sdk.io.FileIO.Sink<ElementT>

Implementation of AvroIO.sink(java.lang.Class<ElementT>) and AvroIO.sinkViaGenericRecords(org.apache.avro.Schema, org.apache.beam.sdk.extensions.avro.io.AvroIO.RecordFormatter<ElementT>).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Sink()

Method Summary

Modifier and Type	Method and Description
void	flush()
void	open(java.nio.channels.WritableByteChannel channel)
AvroIO.Sink<ElementT>	withCodec(org.apache.avro.file.CodecFactory codec) Specifies to use the given CodecFactory for each generated file.
AvroIO.Sink<ElementT>	withMetadata(java.util.Map<java.lang.String,java.lang.Object> metadata) Specifies to put the given metadata into each generated file.
void	write(ElementT element)

Methods inherited from class java.lang.Object

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

Constructor Detail

Sink

public Sink()

Method Detail

withMetadata

public AvroIO.Sink<ElementT> withMetadata(java.util.Map<java.lang.String,java.lang.Object> metadata)

Specifies to put the given metadata into each generated file. By default, empty.

withCodec

public AvroIO.Sink<ElementT> withCodec(org.apache.avro.file.CodecFactory codec)

Specifies to use the given CodecFactory for each generated file. By default, CodecFactory.snappyCodec().

open

public void open(java.nio.channels.WritableByteChannel channel)
          throws java.io.IOException

Specified by:

open in interface org.apache.beam.sdk.io.FileIO.Sink<ElementT>

Throws:

java.io.IOException

write

public void write(ElementT element)
           throws java.io.IOException

Specified by:

write in interface org.apache.beam.sdk.io.FileIO.Sink<ElementT>

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface org.apache.beam.sdk.io.FileIO.Sink<ElementT>

Throws:

java.io.IOException