org.elasticsearch.index.codec

Class PerFieldMappingPostingFormatCodec

java.lang.Object

org.apache.lucene.codecs.Codec

org.apache.lucene.codecs.lucene410.Lucene410Codec

org.elasticsearch.index.codec.PerFieldMappingPostingFormatCodec

All Implemented Interfaces:

org.apache.lucene.util.NamedSPILoader.NamedSPI

public class PerFieldMappingPostingFormatCodec
extends org.apache.lucene.codecs.lucene410.Lucene410Codec

This postings format is the default PostingsFormat for Elasticsearch. It utilizes the MapperService to lookup a PostingsFormat per field. This allows users to change the low level postings format for individual fields per index in real time via the mapping API. If no specific postings format is configured for a specific field the default postings format is used.

Constructor Summary

Constructors

Constructor and Description
PerFieldMappingPostingFormatCodec(MapperService mapperService, org.apache.lucene.codecs.PostingsFormat defaultPostingFormat, org.apache.lucene.codecs.DocValuesFormat defaultDocValuesFormat, ESLogger logger)

Method Summary

Modifier and Type	Method and Description
org.apache.lucene.codecs.DocValuesFormat	getDocValuesFormatForField(String field)
org.apache.lucene.codecs.PostingsFormat	getPostingsFormatForField(String field)

Methods inherited from class org.apache.lucene.codecs.lucene410.Lucene410Codec

docValuesFormat, fieldInfosFormat, liveDocsFormat, normsFormat, postingsFormat, segmentInfoFormat, storedFieldsFormat, termVectorsFormat

Methods inherited from class org.apache.lucene.codecs.Codec

availableCodecs, forName, getDefault, getName, reloadCodecs, setDefault, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PerFieldMappingPostingFormatCodec

public PerFieldMappingPostingFormatCodec(MapperService mapperService,
                                         org.apache.lucene.codecs.PostingsFormat defaultPostingFormat,
                                         org.apache.lucene.codecs.DocValuesFormat defaultDocValuesFormat,
                                         ESLogger logger)

Method Detail

getPostingsFormatForField

public org.apache.lucene.codecs.PostingsFormat getPostingsFormatForField(String field)

Overrides:

getPostingsFormatForField in class org.apache.lucene.codecs.lucene410.Lucene410Codec

getDocValuesFormatForField

public org.apache.lucene.codecs.DocValuesFormat getDocValuesFormatForField(String field)

Overrides:

getDocValuesFormatForField in class org.apache.lucene.codecs.lucene410.Lucene410Codec