rodrigoal
October 28, 2013, 12:53pm
1
I'm using the custom filters score query but the boosts declared in the "terms" filters are being ignored. The only score that's not ignored is the "script" one in the "exists" filter. I reviewed the documentation many times in order to find the problem but I had no success.
{ 'from': 0, 'query': { 'custom_filters_score': { 'filters': [ { 'filter': { 'exists': { 'field': 'tweet_article_poster' } }, 'script': "doc['actual_rank'].value/5000.0 + 1.0" }, { 'boost': '1.3', 'filter': { 'terms': { 'entities.text': [ 'Google', 'Twitter', 'Obama', 'NFL' ] } } }, { 'boost': '1.3', 'filter': { 'terms': { 'category': [ 'Sports', 'Politics', 'Technology_Internet' ] } } }, { 'boost': '2', 'filter': { 'terms': { 'tweet_article_poster': [ 'JoeGumby1', 'BBCSport', 'EyeOnNFL', 'MadeOfWWEAndHTC' ] } } } ], 'query': { 'bool': { 'must': { 'range': { 'added': { 'from': '2013-10-27T00:00:00' } } }, 'must_not': { 'term': { 'show': 'false' } } } }, 'score_mode': 'multiply' } }, 'size': 20}
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jprante
October 28, 2013, 2:25pm
2
Filters do not contribute to scoring by definition, and therefore, boosting
Jörg
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rodrigoal
October 28, 2013, 2:30pm
3
Are you sure?http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-custom-filters-score-query.html:
Date: Mon, 28 Oct 2013 15:25:31 +0100joergprante@gmail.com elasticsearch@googlegroups.com
Filters do not contribute to scoring by definition, and therefore, boosting filter terms is meaningless.
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jprante
October 28, 2013, 2:38pm
4
Can you use function score query and see if the issue stil persists?http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-function-score-query.html
Jörg
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rodrigoal
October 28, 2013, 3:00pm
5
I'm using the 0.90.0 version, the function score was added in 0.90.4 one.
Can you use function score query and see if the issue stil persists? http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-function-score-query.html
Jörg
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rodrigoal
October 28, 2013, 3:22pm
6
Update: I lowercased the values included in the terms lists and now the boosts are applied to the results.
From: rod0n@live.com.arelasticsearch@googlegroups.com
I'm using the 0.90.0 version, the function score was added in 0.90.4 one.
Can you use function score query and see if the issue stil persists? http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-function-score-query.html
Jörg
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