Package io.trino.plugin.deltalake

Class DeltaLakeWriter

java.lang.Object

io.trino.plugin.deltalake.DeltaLakeWriter

All Implemented Interfaces:

io.trino.plugin.hive.FileWriter

public final class DeltaLakeWriter
extends Object
implements io.trino.plugin.hive.FileWriter

Constructor Summary

Constructors

Constructor	Description
DeltaLakeWriter(io.trino.plugin.hive.parquet.ParquetFileWriter fileWriter, Location rootTableLocation, String relativeFilePath, List<String> partitionValues, DeltaLakeWriterStats stats, List<DeltaLakeColumnHandle> columnHandles, DataFileInfo.DataFileType dataFileType)

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

Constructor Details

DeltaLakeWriter

public DeltaLakeWriter(io.trino.plugin.hive.parquet.ParquetFileWriter fileWriter,
 Location rootTableLocation,
 String relativeFilePath,
 List<String> partitionValues,
 DeltaLakeWriterStats stats,
 List<DeltaLakeColumnHandle> columnHandles,
 DataFileInfo.DataFileType dataFileType)

Method Details

getWrittenBytes

public long getWrittenBytes()

Specified by:

getWrittenBytes in interface io.trino.plugin.hive.FileWriter

getMemoryUsage

public long getMemoryUsage()

Specified by:

getMemoryUsage in interface io.trino.plugin.hive.FileWriter

appendRows

public void appendRows(Page originalPage)

Specified by:

appendRows in interface io.trino.plugin.hive.FileWriter

commit

public Closeable commit()

Specified by:

commit in interface io.trino.plugin.hive.FileWriter

rollback

public void rollback()

Specified by:

rollback in interface io.trino.plugin.hive.FileWriter

getValidationCpuNanos

public long getValidationCpuNanos()

Specified by:

getValidationCpuNanos in interface io.trino.plugin.hive.FileWriter

getRowCount

public long getRowCount()

getDataFileInfo

public DataFileInfo getDataFileInfo()
                             throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object