shingles

shingles.sh

curl -XDELETE localhost:9200/shingles
echo
curl -XPUT localhost:9200/shingles -d '{
    "mappings": {
        "post": {
            "properties": {
                "body": {
                    "fields": {
                        "body": {
                            "type": "string",
                            "analyzer": "analyzer_term"
                        },
                        "partial_shingle": {
                            "search_analyzer": "analyzer_term",
                            "index_analyzer": "analyzer_partial_shingle",
                            "type": "string"
                        }
                    },
                    "type": "multi_field"
                }
            }
        }
    },
    "settings": {
        "index.number_of_shards": 1,
        "index.number_of_replicas": 0,
        "analysis": {
            "filter": {
                "filter_partial_shingle": {
                    "type": "shingle",
                    "max_shingle_size": 5,
                    "min_shingle_size": 2,
                    "output_unigrams": "false"
                }
            },
            "analyzer": {
                "analyzer_term": {
                    "filter": ["lowercase", "asciifolding"],
                    "type": "custom",
                    "tokenizer": "whitespace"
                },
                "analyzer_partial_shingle": {
                    "filter": ["lowercase", "asciifolding", "filter_partial_shingle"],
                    "type": "custom",
                    "tokenizer": "whitespace"
                }
            }
        }
    }
}

'
echo
curl -XPUT localhost:9200/shingles/post/1 -d '{
    "body": "Great Planes Rotor Blade"
}'
echo
curl -XPOST localhost:9200/shingles/_refresh
echo
curl "localhost:9200/shingles/post/_search?pretty=true" -d '{
    "query": {
        "match_phrase": {
            "body.partial_shingle": {
                "query": "Great Planes Rotor Blade",
                "analyzer": "analyzer_partial_shingle"
            }
        }
    }
}
'
echo