org.elasticsearch.index.codec

Class PerFieldMappingPostingFormatCodec

java.lang.Object

org.apache.lucene.codecs.Codec

org.apache.lucene.codecs.lucene54.Lucene54Codec

org.elasticsearch.index.codec.PerFieldMappingPostingFormatCodec

All Implemented Interfaces:

org.apache.lucene.util.NamedSPILoader.NamedSPI

public class PerFieldMappingPostingFormatCodec
extends org.apache.lucene.codecs.lucene54.Lucene54Codec

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(org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.Mode compressionMode, MapperService mapperService, ESLogger logger)

Method Summary

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

Methods inherited from class org.apache.lucene.codecs.lucene54.Lucene54Codec

compoundFormat, docValuesFormat, fieldInfosFormat, getDocValuesFormatForField, 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(org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.Mode compressionMode,
                                         MapperService mapperService,
                                         ESLogger logger)

Method Detail

getPostingsFormatForField

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

Overrides:

getPostingsFormatForField in class org.apache.lucene.codecs.lucene54.Lucene54Codec