annotations.elasticsearch_backends module¶
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class
annotations.elasticsearch_backends.JHBElasticsearch2SearchBackend(connection_alias, **connection_options)[source]¶ Bases:
haystack.backends.elasticsearch2_backend.Elasticsearch2SearchBackend-
DEFAULT_SETTINGS= {'settings': {'analysis': {'filter': {'haystack_edgengram': {'max_gram': 15, 'type': 'edgeNGram', 'min_gram': 3}, 'haystack_ngram': {'max_gram': 15, 'type': 'nGram', 'min_gram': 3}}, 'tokenizer': {'haystack_ngram_tokenizer': {'max_gram': 15, 'type': 'nGram', 'min_gram': 3}, 'haystack_edgengram_tokenizer': {'max_gram': 15, 'type': 'edgeNGram', 'side': 'front', 'min_gram': 3}}, 'analyzer': {'edgengram_analyzer': {'filter': ['haystack_edgengram', 'lowercase'], 'type': 'custom', 'tokenizer': 'standard'}, 'ngram_analyzer': {'filter': ['haystack_ngram', 'lowercase'], 'type': 'custom', 'tokenizer': 'standard'}}}}}¶
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RESERVED_CHARACTERS= ('\\', '+', '-', '&&', '||', '!', '(', ')', '{', '}', '[', ']', '^', '"', '~', ':', '/')¶
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class
annotations.elasticsearch_backends.JHBElasticsearch2SearchEngine(using=None)[source]¶ Bases:
haystack.backends.elasticsearch2_backend.Elasticsearch2SearchEngine-
backend¶ alias of
JHBElasticsearch2SearchBackend
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