When making FLT queries, a partial match is preferred over an exact match.
Here is a reproduction:
Create a dummy index
curl -s -XDELETE http://localhost:9200/maori >/dev/null || true
Partial match
curl -s -XPUT http://localhost:9200/maori/idx/1 -d '{ "text": "penguin" }'
/dev/null
Exact match
curl -s -XPUT http://localhost:9200/maori/idx/2 -d '{ "text": "submarine
penguin" }' >/dev/null
Refresh
curl -s -XPOST http://localhost:9200/maori/_refresh >/dev/null
Query
curl -s -XGET http://localhost:9200/maori/idx/_search -d '
{
"query": {
"flt": {
"like_text": "submarine penguin"
}
}
}
'
I expect "submarine penguin" to be first, but it is returned second, with a
lower score (0.27 vs. 0.3).
How do I get the first result to score better than the second one?
Elasticsearch version: 1.2.1
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