similarities.sh

#!/bin/bash
#
# This script demonstrates how to test different similarities for the same field
#
#
curl -XDELETE "localhost:9200/test-idx?pretty"
curl -XPUT "localhost:9200/test-idx?pretty" -d '{
    "settings": {
        "index": {
            "number_of_shards": 1,
            "number_of_replicas": 0,
            "similarity": {
                "my_bm25": {
                    "type": "BM25"
                },
                "my_dfr": {
                    "type": "DFR",
                    "basic_model": "be",
                    "after_effect": "no",
                    "normalization": "no"
                },
                "my_ib": {
                    "type": "IB",
                    "distribution": "ll",
                    "lambda": "df",
                    "normalization": "no"
                }
            }
        }
    },
    "mappings": {
        "doc": {
            "properties": {
                "my_data": {
                    "type": "string",
                    "fields": {
                        "bm25": {
                            "type": "string",
                            "similarity": "my_bm25"
                        },
                        "dfr": {
                            "type": "string",
                            "similarity": "my_dfr"
                        },
                        "ib": {
                            "type": "string",
                            "similarity": "my_ib"
                        }
                    }
                }
            }
        }
    }
}
'
curl -XPUT "localhost:9200/test-idx/doc/1?pretty" -d '{"my_data": "similiarity is awesome in this test"}'
curl -XPUT "localhost:9200/test-idx/doc/2?pretty" -d '{"my_data": "similiarity in this similiarity test"}'
curl -XPUT "localhost:9200/test-idx/doc/3?pretty" -d '{"my_data": "test it all the way in this test"}'
curl -XPOST "localhost:9200/test-idx/_refresh?pretty"
echo "Default simliarity"
curl "localhost:9200/test-idx/doc/_search?pretty=true" -d '{
    "query": {
        "match": {
            "my_data": "similiarity test"
        }
    },
    "fields": ["my_data"]
}'
echo "BM25 simliarity"
curl "localhost:9200/test-idx/doc/_search?pretty=true" -d '{
    "query": {
        "match": {
            "my_data.bm25": "similiarity test"
        }
    },
    "fields": ["my_data"]
}'
echo "DFR simliarity"
curl "localhost:9200/test-idx/doc/_search?pretty=true" -d '{
    "query": {
        "match": {
            "my_data.dfr": "similiarity test"
        }
    },
    "fields": ["my_data"]
}'
echo "IB simliarity"
curl "localhost:9200/test-idx/doc/_search?pretty=true" -d '{
    "query": {
        "match": {
            "my_data.ib": "similiarity test"
        }
    },
    "fields": ["my_data"]
}'