Package org.apache.druid.segment.serde

Class DictionaryEncodedColumnPartSerde

java.lang.Object

org.apache.druid.segment.serde.DictionaryEncodedColumnPartSerde

All Implemented Interfaces:

ColumnPartSerde

public class DictionaryEncodedColumnPartSerde
extends Object
implements ColumnPartSerde

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	DictionaryEncodedColumnPartSerde.Feature
static class	DictionaryEncodedColumnPartSerde.SerializerBuilder
static enum	DictionaryEncodedColumnPartSerde.VERSION

Nested classes/interfaces inherited from interface org.apache.druid.segment.serde.ColumnPartSerde

ColumnPartSerde.Deserializer

Field Summary

Fields

Modifier and Type	Field	Description
static final int	NO_FLAGS
static final int	STARTING_FLAGS

Method Summary

Modifier and Type	Method	Description
static DictionaryEncodedColumnPartSerde	createDeserializer(BitmapSerdeFactory bitmapSerdeFactory, @NotNull ByteOrder byteOrder)
BitmapSerdeFactory	getBitmapSerdeFactory()
ByteOrder	getByteOrder()
ColumnPartSerde.Deserializer	getDeserializer()	Returns a Deserializer to read a column from a segment.
Serializer	getSerializer()
static DictionaryEncodedColumnPartSerde.SerializerBuilder	serializerBuilder()

Methods inherited from class java.lang.Object

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

Field Details

NO_FLAGS

public static final int NO_FLAGS

See Also:

• Constant Field Values

STARTING_FLAGS

public static final int STARTING_FLAGS

Method Details

createDeserializer

public static DictionaryEncodedColumnPartSerde createDeserializer(@Nullable
 BitmapSerdeFactory bitmapSerdeFactory,
 @NotNull
 @NotNull ByteOrder byteOrder)

getBitmapSerdeFactory

public BitmapSerdeFactory getBitmapSerdeFactory()

getByteOrder

public ByteOrder getByteOrder()

serializerBuilder

public static DictionaryEncodedColumnPartSerde.SerializerBuilder serializerBuilder()

getSerializer

public Serializer getSerializer()

Specified by:

getSerializer in interface ColumnPartSerde

getDeserializer

public ColumnPartSerde.Deserializer getDeserializer()

Description copied from interface: ColumnPartSerde

Returns a Deserializer to read a column from a segment.

Specified by:

getDeserializer in interface ColumnPartSerde