Package org.apache.druid.segment.nested

Class SortedValueDictionary

java.lang.Object

org.apache.druid.segment.nested.SortedValueDictionary

All Implemented Interfaces:

Closeable, AutoCloseable

public class SortedValueDictionary
extends Object
implements Closeable

Container to collect a set of sorted Indexed representing the global value dictionaries of some NestedDataComplexColumn, to later use with DictionaryMergingIterator to merge into a new global dictionary

Constructor Summary

Constructors

Constructor	Description
SortedValueDictionary(Indexed<String> sortedStrings, Indexed<Long> sortedLongs, Indexed<Double> sortedDoubles, Indexed<Object[]> sortedArrays, Closeable closeable)

Method Summary

Modifier and Type	Method	Description
boolean	allNull()
void	close()
int	getArrayCardinality()
int	getDoubleCardinality()
int	getLongCardinality()
Indexed<Object[]>	getSortedArrays()
Indexed<Double>	getSortedDoubles()
Indexed<Long>	getSortedLongs()
Indexed<String>	getSortedStrings()
int	getStringCardinality()

Methods inherited from class java.lang.Object

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

Constructor Details

SortedValueDictionary

public SortedValueDictionary(Indexed<String> sortedStrings,
 Indexed<Long> sortedLongs,
 Indexed<Double> sortedDoubles,
 Indexed<Object[]> sortedArrays,
 @Nullable
 Closeable closeable)

Method Details

getSortedStrings

public Indexed<String> getSortedStrings()

getSortedLongs

public Indexed<Long> getSortedLongs()

getSortedDoubles

public Indexed<Double> getSortedDoubles()

getSortedArrays

public Indexed<Object[]> getSortedArrays()

getStringCardinality

public int getStringCardinality()

getLongCardinality

public int getLongCardinality()

getDoubleCardinality

public int getDoubleCardinality()

getArrayCardinality

public int getArrayCardinality()

allNull

public boolean allNull()

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException