Package io.trino.plugin.deltalake

Class DeltaLakeWriter

java.lang.Object

io.trino.plugin.deltalake.DeltaLakeWriter

All Implemented Interfaces:

FileWriter

public class DeltaLakeWriter
extends Object
implements FileWriter

Constructor Summary

Constructors

Constructor	Description
DeltaLakeWriter(TrinoFileSystem fileSystem, FileWriter fileWriter, org.apache.hadoop.fs.Path rootTableLocation, String relativeFilePath, List<String> partitionValues, DeltaLakeWriterStats stats, List<DeltaLakeColumnHandle> columnHandles)

Method Summary

Modifier and Type	Method	Description
void	appendRows(Page originalPage)
Closeable	commit()
DataFileInfo	getDataFileInfo()
long	getMemoryUsage()
long	getRowCount()
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.trino.plugin.hive.FileWriter

getVerificationTask

Constructor Details

DeltaLakeWriter

public DeltaLakeWriter(TrinoFileSystem fileSystem,
 FileWriter fileWriter,
 org.apache.hadoop.fs.Path rootTableLocation,
 String relativeFilePath,
 List<String> partitionValues,
 DeltaLakeWriterStats stats,
 List<DeltaLakeColumnHandle> columnHandles)

Method Details

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 originalPage)

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

getRowCount

public long getRowCount()

getDataFileInfo

public DataFileInfo getDataFileInfo()
                             throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object