Package org.apache.pinot.segment.local.segment.creator.impl.fwd

Class MultiValueEntryDictForwardIndexCreator

java.lang.Object

org.apache.pinot.segment.local.segment.creator.impl.fwd.MultiValueEntryDictForwardIndexCreator

All Implemented Interfaces:

Closeable, AutoCloseable, ForwardIndexCreator, IndexCreator

public class MultiValueEntryDictForwardIndexCreator
extends Object
implements ForwardIndexCreator

Forward index creator for dictionary-encoded multi-value column, where multi-value entries are dictionary encoded.

Constructor Summary

Constructors

Constructor	Description
MultiValueEntryDictForwardIndexCreator(File outputDir, String column, int cardinality, int numDocs)

Method Summary

Modifier and Type	Method	Description
void	close()
FieldSpec.DataType	getValueType()
boolean	isDictionaryEncoded()
boolean	isSingleValue()
void	putDictIdMV(int[] dictIds)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.pinot.segment.spi.index.creator.ForwardIndexCreator

add, add, putBigDecimal, putBytes, putBytesMV, putDictId, putDouble, putDoubleMV, putFloat, putFloatMV, putInt, putIntMV, putLong, putLongMV, putString, putStringMV, seal

Constructor Detail

MultiValueEntryDictForwardIndexCreator

public MultiValueEntryDictForwardIndexCreator(File outputDir,
                                              String column,
                                              int cardinality,
                                              int numDocs)

Method Detail

isDictionaryEncoded

public boolean isDictionaryEncoded()

Specified by:

isDictionaryEncoded in interface ForwardIndexCreator

isSingleValue

public boolean isSingleValue()

Specified by:

isSingleValue in interface ForwardIndexCreator

getValueType

public FieldSpec.DataType getValueType()

Specified by:

getValueType in interface ForwardIndexCreator

putDictIdMV

public void putDictIdMV(int[] dictIds)

Specified by:

putDictIdMV in interface ForwardIndexCreator

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException