org.apache.flink.runtime.io.network.api.serialization

Interface RecordSerializer<T extends org.apache.flink.core.io.IOReadableWritable>

All Known Implementing Classes:

SpanningRecordSerializer

public interface RecordSerializer<T extends org.apache.flink.core.io.IOReadableWritable>

Interface for turning records into sequences of memory segments.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	RecordSerializer.SerializationResult

Method Summary

Modifier and Type	Method and Description
RecordSerializer.SerializationResult	addRecord(T record)
void	clear()
void	clearCurrentBuffer()
Buffer	getCurrentBuffer()
boolean	hasData()
RecordSerializer.SerializationResult	setNextBuffer(Buffer buffer)
void	setReporter(AccumulatorRegistry.Reporter reporter) Setter for the reporter, e.g.

Method Detail

addRecord

RecordSerializer.SerializationResult addRecord(T record)
                                        throws IOException

Throws:

IOException

setNextBuffer

RecordSerializer.SerializationResult setNextBuffer(Buffer buffer)
                                            throws IOException

Throws:

IOException

getCurrentBuffer

Buffer getCurrentBuffer()

clearCurrentBuffer

void clearCurrentBuffer()

clear

void clear()

hasData

boolean hasData()

setReporter

void setReporter(AccumulatorRegistry.Reporter reporter)

Setter for the reporter, e.g. for the number of records emitted and the number of bytes read.