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

Class SingleValueSortedForwardIndexCreator

java.lang.Object

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

All Implemented Interfaces:

Closeable, AutoCloseable, ForwardIndexCreator, IndexCreator

public class SingleValueSortedForwardIndexCreator
extends Object
implements ForwardIndexCreator

Forward index creator for dictionary-encoded sorted single-value column.

Constructor Summary

Constructors

Constructor	Description
SingleValueSortedForwardIndexCreator(File outputDir, String column, int cardinality)

Method Summary

Modifier and Type	Method	Description
void	close()
FieldSpec.DataType	getValueType()
boolean	isDictionaryEncoded()
boolean	isSingleValue()
void	putDictId(int dictId)

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, putDictIdMV, putDouble, putDoubleMV, putFloat, putFloatMV, putInt, putIntMV, putLong, putLongMV, putString, putStringMV, seal

Constructor Detail

SingleValueSortedForwardIndexCreator

public SingleValueSortedForwardIndexCreator(File outputDir,
                                            String column,
                                            int cardinality)
                                     throws Exception

Throws:

Exception

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

putDictId

public void putDictId(int dictId)

Specified by:

putDictId in interface ForwardIndexCreator

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException