[英]Python Elasticsearch DSL query value from a list
我正在使用Python的Elasticsearch DSL软件包: http : //elasticsearch-dsl.readthedocs.org/en/latest/search_dsl.html
我的样本elasticsearch条目如下所示:
{
"_index" : "users",
"_type" : "player",
"_id" : "1",
"_version" : 5,
"found" : true,
"_source":{"doc": {"weight": 92, "height": 184, "gender": "male", "firstname": "John", "lastname": "Smith", "age": 31, "country": "France"}}
并且我正在尝试获取[France, Australia]
列表中所有firstname = "John*"
国家/地区的条目。 这是我的代码:
firstname = 'John'
s = Search(index='users').using(elasticsearch)
must = [
{'match': {'doc.firstname': {'query': firstname + '*', 'boost': 2}}},
{'terms': {'doc.country': [u'France', u'Australia']}}]
s = s.query(Q('bool', must=must))
response = s.execute()
它返回空结果,我在做什么错? 我正在使用来自这里的建议: Elasticsearch对字段的匹配列表
我是Elasticsearch的新手,还是对我们在哪里使用查询vs过滤器感到困惑。
我为此使用了应参数:
firstname = 'John'
s = Search(index='users').using(elasticsearch)
must = [
{'match': {'doc.firstname': {'query': firstname + '*', 'boost': 2}}}]
should = []
for country in countries:
should.append({'match': {'doc.country': country}})
s = s.query(Q('bool', must=must, should=should, minimum_should_match=1))
response = s.execute()
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