Package io.delta.kernel.internal.actions

Class Protocol

Object

io.delta.kernel.internal.actions.Protocol

public class Protocol
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final StructType	FULL_SCHEMA

Constructor Summary

Constructors

Constructor	Description
Protocol(int minReaderVersion, int minWriterVersion, List<String> readerFeatures, List<String> writerFeatures)

Method Summary

Modifier and Type	Method	Description
static Protocol	fromColumnVector(ColumnVector vector, int rowId)
int	getMinReaderVersion()
int	getMinWriterVersion()
List<String>	getReaderFeatures()
List<String>	getWriterFeatures()
Row	toRow()	Encode as a Row object with the schema FULL_SCHEMA.
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

FULL_SCHEMA

public static final StructType FULL_SCHEMA

Constructor Details

Protocol

public Protocol(int minReaderVersion,
 int minWriterVersion,
 List<String> readerFeatures,
 List<String> writerFeatures)

Method Details

fromColumnVector

public static Protocol fromColumnVector(ColumnVector vector,
 int rowId)

getMinReaderVersion

public int getMinReaderVersion()

getMinWriterVersion

public int getMinWriterVersion()

getReaderFeatures

public List<String> getReaderFeatures()

getWriterFeatures

public List<String> getWriterFeatures()

toString

public String toString()

Overrides:

toString in class Object

toRow

public Row toRow()

Encode as a Row object with the schema FULL_SCHEMA.

Returns:

Row object with the schema FULL_SCHEMA