com.facebook.presto.spi

Interface RecordSink

public interface RecordSink

Method Summary

Methods

Modifier and Type	Method and Description
void	appendBoolean(boolean value)
void	appendDouble(double value)
void	appendLong(long value)
void	appendNull()
void	appendString(byte[] value)
void	beginRecord(long sampleWeight)
String	commit()
void	finishRecord()

Method Detail

beginRecord

void beginRecord(long sampleWeight)

Parameters:

sampleWeight - connectors that don't support sampling can safely ignore this parameter, as it will always be 1

finishRecord

void finishRecord()

appendNull

void appendNull()

appendBoolean

void appendBoolean(boolean value)

appendLong

void appendLong(long value)

appendDouble

void appendDouble(double value)

appendString

void appendString(byte[] value)

commit

String commit()