io.prestosql.plugin.hive

Class RecordFileWriter

java.lang.Object

io.prestosql.plugin.hive.RecordFileWriter

All Implemented Interfaces:

FileWriter

public class RecordFileWriter
extends Object
implements FileWriter

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	RecordFileWriter.ExtendedRecordWriter

Constructor Summary

Constructors

Constructor and Description
RecordFileWriter(org.apache.hadoop.fs.Path path, List<String> inputColumnNames, StorageFormat storageFormat, Properties schema, io.airlift.units.DataSize estimatedWriterSystemMemoryUsage, org.apache.hadoop.mapred.JobConf conf, TypeManager typeManager, ConnectorSession session)

Method Summary

Modifier and Type	Method and Description
void	appendRow(Page dataPage, int position)
void	appendRows(Page dataPage)
void	commit()
long	getSystemMemoryUsage()
long	getValidationCpuNanos()
long	getWrittenBytes()
void	rollback()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.plugin.hive.FileWriter

getVerificationTask

Constructor Detail

RecordFileWriter

public RecordFileWriter(org.apache.hadoop.fs.Path path,
                        List<String> inputColumnNames,
                        StorageFormat storageFormat,
                        Properties schema,
                        io.airlift.units.DataSize estimatedWriterSystemMemoryUsage,
                        org.apache.hadoop.mapred.JobConf conf,
                        TypeManager typeManager,
                        ConnectorSession session)

Method Detail

getWrittenBytes

public long getWrittenBytes()

Specified by:

getWrittenBytes in interface FileWriter

getSystemMemoryUsage

public long getSystemMemoryUsage()

Specified by:

getSystemMemoryUsage in interface FileWriter

appendRows

public void appendRows(Page dataPage)

Specified by:

appendRows in interface FileWriter

appendRow

public void appendRow(Page dataPage,
                      int position)

commit

public void commit()

Specified by:

commit in interface FileWriter

rollback

public void rollback()

Specified by:

rollback in interface FileWriter

getValidationCpuNanos

public long getValidationCpuNanos()

Specified by:

getValidationCpuNanos in interface FileWriter

toString

public String toString()

Overrides:

toString in class Object