Package io.trino.plugin.iceberg

Class IcebergSortingFileWriter

java.lang.Object

io.trino.plugin.iceberg.IcebergSortingFileWriter

All Implemented Interfaces:

FileWriter, IcebergFileWriter

public class IcebergSortingFileWriter
extends Object
implements IcebergFileWriter

Constructor Summary

Constructors

Constructor	Description
IcebergSortingFileWriter(TrinoFileSystem fileSystem, Location tempFilePrefix, IcebergFileWriter outputWriter, io.airlift.units.DataSize maxMemory, int maxOpenTempFiles, List<Type> types, List<Integer> sortFields, List<SortOrder> sortOrders, PageSorter pageSorter, TypeOperators typeOperators)

Method Summary

Modifier and Type	Method	Description
void	appendRows(Page dataPage)
Closeable	commit()
long	getMemoryUsage()
org.apache.iceberg.Metrics	getMetrics()
long	getValidationCpuNanos()
Optional<Runnable>	getVerificationTask()
long	getWrittenBytes()
void	rollback()

Methods inherited from class java.lang.Object

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

Constructor Details

IcebergSortingFileWriter

public IcebergSortingFileWriter(TrinoFileSystem fileSystem,
 Location tempFilePrefix,
 IcebergFileWriter outputWriter,
 io.airlift.units.DataSize maxMemory,
 int maxOpenTempFiles,
 List<Type> types,
 List<Integer> sortFields,
 List<SortOrder> sortOrders,
 PageSorter pageSorter,
 TypeOperators typeOperators)

Method Details

getMetrics

public org.apache.iceberg.Metrics getMetrics()

Specified by:

getMetrics in interface IcebergFileWriter

getWrittenBytes

public long getWrittenBytes()

Specified by:

getWrittenBytes in interface FileWriter

getMemoryUsage

public long getMemoryUsage()

Specified by:

getMemoryUsage in interface FileWriter

appendRows

public void appendRows(Page dataPage)

Specified by:

appendRows in interface FileWriter

commit

public Closeable 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

getVerificationTask

public Optional<Runnable> getVerificationTask()

Specified by:

getVerificationTask in interface FileWriter