io.druid.segment.serde

Class DictionaryEncodedColumnPartSerde

java.lang.Object

io.druid.segment.serde.DictionaryEncodedColumnPartSerde

All Implemented Interfaces:

ColumnPartSerde

public class DictionaryEncodedColumnPartSerde
extends Object
implements ColumnPartSerde

Constructor Summary

Constructors

Constructor and Description
DictionaryEncodedColumnPartSerde(GenericIndexed<String> dictionary, VSizeIndexedInts singleValCol, VSizeIndexed multiValCol, GenericIndexed<it.uniroma3.mat.extendedset.intset.ImmutableConciseSet> bitmaps, com.metamx.collections.spatial.ImmutableRTree spatialIndex)

Method Summary

Methods

Modifier and Type	Method and Description
static DictionaryEncodedColumnPartSerde	createDeserializer(boolean singleValued)
long	numBytes()
ColumnPartSerde	read(ByteBuffer buffer, ColumnBuilder builder, ColumnConfig columnConfig)
void	write(WritableByteChannel channel)

Methods inherited from class java.lang.Object

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

Constructor Detail

DictionaryEncodedColumnPartSerde

public DictionaryEncodedColumnPartSerde(GenericIndexed<String> dictionary,
                                VSizeIndexedInts singleValCol,
                                VSizeIndexed multiValCol,
                                GenericIndexed<it.uniroma3.mat.extendedset.intset.ImmutableConciseSet> bitmaps,
                                com.metamx.collections.spatial.ImmutableRTree spatialIndex)

Method Detail

createDeserializer

public static DictionaryEncodedColumnPartSerde createDeserializer(boolean singleValued)

numBytes

public long numBytes()

Specified by:

numBytes in interface ColumnPartSerde

write

public void write(WritableByteChannel channel)
           throws IOException

Specified by:

write in interface ColumnPartSerde

Throws:

IOException

read

public ColumnPartSerde read(ByteBuffer buffer,
                   ColumnBuilder builder,
                   ColumnConfig columnConfig)

Specified by:

read in interface ColumnPartSerde