Package org.elasticsearch.index.codec
Class PerFieldMappingPostingFormatCodec
java.lang.Object
org.apache.lucene.codecs.Codec
org.apache.lucene.codecs.lucene87.Lucene87Codec
org.elasticsearch.index.codec.PerFieldMappingPostingFormatCodec
- All Implemented Interfaces:
org.apache.lucene.util.NamedSPILoader.NamedSPI
public class PerFieldMappingPostingFormatCodec
extends org.apache.lucene.codecs.lucene87.Lucene87Codec
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.-
Nested Class Summary
Nested classes/interfaces inherited from class org.apache.lucene.codecs.lucene87.Lucene87Codec
org.apache.lucene.codecs.lucene87.Lucene87Codec.Mode
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Constructor Summary
Constructors Constructor Description PerFieldMappingPostingFormatCodec(org.apache.lucene.codecs.lucene87.Lucene87Codec.Mode compressionMode, MapperService mapperService, org.apache.logging.log4j.Logger logger)
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Method Summary
Modifier and Type Method Description org.apache.lucene.codecs.DocValuesFormat
getDocValuesFormatForField(java.lang.String field)
org.apache.lucene.codecs.PostingsFormat
getPostingsFormatForField(java.lang.String field)
Methods inherited from class org.apache.lucene.codecs.lucene87.Lucene87Codec
compoundFormat, docValuesFormat, fieldInfosFormat, liveDocsFormat, normsFormat, pointsFormat, 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
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Constructor Details
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PerFieldMappingPostingFormatCodec
public PerFieldMappingPostingFormatCodec(org.apache.lucene.codecs.lucene87.Lucene87Codec.Mode compressionMode, MapperService mapperService, org.apache.logging.log4j.Logger logger)
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Method Details
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getPostingsFormatForField
public org.apache.lucene.codecs.PostingsFormat getPostingsFormatForField(java.lang.String field)- Overrides:
getPostingsFormatForField
in classorg.apache.lucene.codecs.lucene87.Lucene87Codec
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getDocValuesFormatForField
public org.apache.lucene.codecs.DocValuesFormat getDocValuesFormatForField(java.lang.String field)- Overrides:
getDocValuesFormatForField
in classorg.apache.lucene.codecs.lucene87.Lucene87Codec
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