Package org.elasticsearch.join.mapper
Class ParentJoinFieldMapper
java.lang.Object
org.elasticsearch.index.mapper.Mapper
org.elasticsearch.index.mapper.FieldMapper
org.elasticsearch.join.mapper.ParentJoinFieldMapper
- All Implemented Interfaces:
Cloneable
,Iterable<org.elasticsearch.index.mapper.Mapper>
,org.elasticsearch.common.xcontent.ToXContent
,org.elasticsearch.common.xcontent.ToXContentFragment
public final class ParentJoinFieldMapper
extends org.elasticsearch.index.mapper.FieldMapper
A
FieldMapper
that creates hierarchical joins (parent-join) between documents in the same index.
Only one parent-join field can be defined per index.-
Nested Class Summary
Modifier and TypeClassDescriptionstatic class
static class
static class
Nested classes/interfaces inherited from class org.elasticsearch.index.mapper.FieldMapper
org.elasticsearch.index.mapper.FieldMapper.Conflicts, org.elasticsearch.index.mapper.FieldMapper.CopyTo, org.elasticsearch.index.mapper.FieldMapper.MergeValidator<T extends Object>, org.elasticsearch.index.mapper.FieldMapper.MultiFields, org.elasticsearch.index.mapper.FieldMapper.Parameter<T extends Object>, org.elasticsearch.index.mapper.FieldMapper.Serializer<T extends Object>, org.elasticsearch.index.mapper.FieldMapper.SerializerCheck<T extends Object>, org.elasticsearch.index.mapper.FieldMapper.TypeParser
Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent
org.elasticsearch.common.xcontent.ToXContent.DelegatingMapParams, org.elasticsearch.common.xcontent.ToXContent.MapParams, org.elasticsearch.common.xcontent.ToXContent.Params
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Field Summary
Modifier and TypeFieldDescriptionstatic String
static String
static org.elasticsearch.index.mapper.FieldMapper.TypeParser
Fields inherited from class org.elasticsearch.index.mapper.FieldMapper
COERCE_SETTING, copyTo, hasScript, IGNORE_MALFORMED_SETTING, indexAnalyzers, mappedFieldType, multiFields, onScriptError
Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent
EMPTY_PARAMS
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Constructor Summary
ModifierConstructorDescriptionprotected
ParentJoinFieldMapper(String simpleName, org.elasticsearch.index.mapper.MappedFieldType mappedFieldType, Map<String,ParentIdFieldMapper> parentIdFields, boolean eagerGlobalOrdinals, List<org.elasticsearch.join.mapper.Relations> relations)
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Method Summary
Modifier and TypeMethodDescriptionprotected String
protected void
doValidate(org.elasticsearch.index.mapper.MappingLookup mappingLookup)
protected void
doXContentBody(org.elasticsearch.common.xcontent.XContentBuilder builder, org.elasticsearch.common.xcontent.ToXContent.Params params)
org.elasticsearch.index.mapper.FieldMapper.Builder
Iterator<org.elasticsearch.index.mapper.Mapper>
iterator()
void
parse(org.elasticsearch.index.mapper.ParseContext context)
protected void
parseCreateField(org.elasticsearch.index.mapper.ParseContext context)
Methods inherited from class org.elasticsearch.index.mapper.FieldMapper
checkIncomingMergeType, copyTo, executeScript, hasScript, indexAnalyzers, indexScriptValues, merge, multiFields, name, notInMultiFields, parsesArrayValue, toXContent, typeName, validate
Methods inherited from class org.elasticsearch.index.mapper.Mapper
simpleName
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface java.lang.Iterable
forEach, spliterator
Methods inherited from interface org.elasticsearch.common.xcontent.ToXContentFragment
isFragment
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Field Details
-
NAME
- See Also:
- Constant Field Values
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CONTENT_TYPE
- See Also:
- Constant Field Values
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PARSER
public static org.elasticsearch.index.mapper.FieldMapper.TypeParser PARSER
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Constructor Details
-
ParentJoinFieldMapper
protected ParentJoinFieldMapper(String simpleName, org.elasticsearch.index.mapper.MappedFieldType mappedFieldType, Map<String,ParentIdFieldMapper> parentIdFields, boolean eagerGlobalOrdinals, List<org.elasticsearch.join.mapper.Relations> relations)
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Method Details
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contentType
- Specified by:
contentType
in classorg.elasticsearch.index.mapper.FieldMapper
-
fieldType
- Overrides:
fieldType
in classorg.elasticsearch.index.mapper.FieldMapper
-
iterator
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parseCreateField
protected void parseCreateField(org.elasticsearch.index.mapper.ParseContext context)- Specified by:
parseCreateField
in classorg.elasticsearch.index.mapper.FieldMapper
-
parse
- Overrides:
parse
in classorg.elasticsearch.index.mapper.FieldMapper
- Throws:
IOException
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doXContentBody
protected void doXContentBody(org.elasticsearch.common.xcontent.XContentBuilder builder, org.elasticsearch.common.xcontent.ToXContent.Params params) throws IOException- Overrides:
doXContentBody
in classorg.elasticsearch.index.mapper.FieldMapper
- Throws:
IOException
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getMergeBuilder
public org.elasticsearch.index.mapper.FieldMapper.Builder getMergeBuilder()- Specified by:
getMergeBuilder
in classorg.elasticsearch.index.mapper.FieldMapper
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doValidate
protected void doValidate(org.elasticsearch.index.mapper.MappingLookup mappingLookup)- Overrides:
doValidate
in classorg.elasticsearch.index.mapper.FieldMapper
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