带有术语和范围的 Elasticsearch-DSL-py 查询过滤器

Question

我正在尝试使用术语和范围以及查询字符串过滤查询。 过滤器(范围(和查询字符串有效，但过滤器(术语(无效。 我做错了什么吗？

es = Elasticsearch([{'host': '192.168.121.121', 'port': 9200}])
index = Index("filebeat-*",using=es)
search = index.search()
searchStr = "OutOfMemoryError"
search = search.query("query_string", query=searchStr)
search = search.filter('range' ,  **{'@timestamp': {'gte': 1589399137000 , 'lt': 1589399377000, 'format' : 'epoch_millis'}})
search = search.filter('term'  , **{'can.deployment': 'can-*' })
response = search.execute(ignore_cache=True)
print(response.hits.total)
print(response.hits.hits._source.can.deployment)

杰森：

filter-term - ['hits']['hits']['_source']['can']['deployment']
filter-range- ['hits']['hits']['_source']['@timestamp']

{
"hits" : {
"total" : 138351328,
"max_score" : 6.5700893,
"hits" : [
{
"_index" : "filebeat-6.1.2-2020.05.13",
"_type" : "doc",
"_score" : 2.0166037,
"_source" : {
"@timestamp" : "2020-05-13T01:14:03.354Z",
"source" : "/var/log/gw_rest/gw_rest.log",
"message" : "[2020-05-13 01:14:03.354] WARN can_gw_rest [EventLoopGroup-3-2]: An exceptionCaught() event was fired.OutOfMemoryError,
"fileset" : {...},
"can" : {
"level" : "WARN",
>>>>>>>>    "message" : "An exceptionCaught() event was fired- OutOfMemoryError,
"timestamp" : "2020-05-13 01:14:03.354",
>>>>>>>>    "deployment" : "can-6b721b93965b-w3we4-4074-9903"
}
}
}
]
}
}

Answer 1

我实际上不需要过滤器(术语(。 这奏效了：

dIds=response['hits']['hits'][1]['_source']['can']['deployment']
print(dIds)
#loop through the response
for i in response['hits']['hits']:
id = i['_source']['can']['deployment']
print(id)