Class MultiOrdinals

java.lang.Object
org.elasticsearch.index.fielddata.ordinals.Ordinals
org.elasticsearch.index.fielddata.ordinals.MultiOrdinals
All Implemented Interfaces:
org.apache.lucene.util.Accountable

public class MultiOrdinals
extends Ordinals
Ordinals implementation which is efficient at storing field data ordinals for multi-valued or sparse fields.
  • Nested Class Summary

    Nested classes/interfaces inherited from class org.elasticsearch.index.fielddata.ordinals.Ordinals

    Ordinals.ValuesHolder
  • Field Summary

    Fields inherited from class org.elasticsearch.index.fielddata.ordinals.Ordinals

    NO_VALUES
  • Constructor Summary

    Constructors 
    Constructor Description
    MultiOrdinals​(OrdinalsBuilder builder, float acceptableOverheadRatio)  
  • Method Summary

    Modifier and Type Method Description
    java.util.Collection<org.apache.lucene.util.Accountable> getChildResources()  
    org.apache.lucene.index.SortedSetDocValues ordinals​(Ordinals.ValuesHolder values)  
    long ramBytesUsed()
    The memory size this ordinals take.
    static boolean significantlySmallerThanSinglePackedOrdinals​(int maxDoc, int numDocsWithValue, long numOrds, float acceptableOverheadRatio)
    Return true if this impl is going to be smaller than SinglePackedOrdinals by at least 20%.

    Methods inherited from class org.elasticsearch.index.fielddata.ordinals.Ordinals

    ordinals

    Methods inherited from class java.lang.Object

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