我已经将一些csv文件编入elasticsearch,现在我正在尝试对一些列(基本上是两列)进行搜索。我想做:-精确搜索-语音搜索-模糊搜索-语音和模糊搜索同时进行-如果可能的话,所有这些都在一次
请在下面找到我的elasticsearch 6.5.1和python 3.7代码
import time
from elasticsearch import Elasticsearch
from elasticsearch import helpers
ELASTICSEARCH_HOST = "localhost"
ELASTICSEARCH_PORT = 9200
ELASTICSEARCH_INDEX_NAME = "phonetic_index"
es = Elasticsearch([{'host': ELASTICSEARCH_HOST, 'port':
ELASTICSEARCH_PORT}])
def printSearchResult(caption, res):
print(caption)
hits = res['hits']['hits']
for hit in hits:
print("%0.2f %s" % (hit['_score'], hit['_source']
['text']))
print("\n")
request_body = {
"query": {
"bool": {
"must": [
{
"query": {
"match": {
"text.phonetic": {
"query": "Meier"
}
}
}
}],
"should" : [
{
"fuzzy": {
"text": {
"value": "Meier",
"fuzziness": 2
}
}
}
]
}
},
"size" : 15
}
result_phonetic_and_fuzzy2 = es.search(index =
ELASTICSEARCH_INDEX_NAME, body = request_body2)
printSearchResult("Result of search using phonetic search combined
with fuzzy search with fuzziness 2:", result_phonetic_and_fuzzy2)
当我尝试我的代码时,我得到了以下错误
--------------------------------------------------------------------
-------
RequestError Traceback (most recent
call last)
<ipython-input-35-3790ca54c72b> in <module>()
138
139
--> 140 result_phonetic_and_fuzzy2 = es.search(index =
ELASTICSEARCH_INDEX_NAME, body = request_body2)
141
142 printSearchResult("Result of search using phonetic search
combined with fuzzy search with fuzziness 2:",
result_phonetic_and_fuzzy2)
~/anaconda3/lib/python3.7/site-
packages/elasticsearch/client/utils.py in _wrapped(*args,**kwargs)
74 if p in kwargs:
75 params[p] = kwargs.pop(p)
---> 76 return func(*args, params=params,**kwargs)
77 return _wrapped
78 return _wrapper
~/anaconda3/lib/python3.7/site-
packages/elasticsearch/client/__init__.py in search(self, index,
doc_type, body, params)
658 index = '_all'
659 return self.transport.perform_request('GET',
_make_path(index,
--> 660 doc_type, '_search'), params=params, body=body)
661
662 @query_params('_source', '_source_exclude',
'_source_include',
~/anaconda3/lib/python3.7/site-packages/elasticsearch/transport.py
in perform_request(self, method, url, headers, params, body)
316 delay = 2**attempt - 1
317 time.sleep(delay)
--> 318 status, headers_response, data =
connection.perform_request(method, url, params, body,
headers=headers, ignore=ignore, timeout=timeout)
319
320 except TransportError as e:
~/anaconda3/lib/python3.7/site-
packages/elasticsearch/connection/http_urllib3.py in
perform_request(self, method, url, params, body, timeout, ignore,
headers)
184 if not (200 <= response.status < 300) and
response.status not in ignore:
185 self.log_request_fail(method, full_url, url,
body, duration, response.status, raw_data)
--> 186 self._raise_error(response.status, raw_data)
187
188 self.log_request_success(method, full_url, url,
body, response.status,
~/anaconda3/lib/python3.7/site-
packages/elasticsearch/connection/base.py in _raise_error(self,
status_code, raw_data)
123 logger.warning('Undecodable raw error response
from server: %s', err)
124
--> 125 raise HTTP_EXCEPTIONS.get(status_code,
TransportError)(status_code, error_message, additional_info)
126
127
RequestError: RequestError(400, 'parsing_exception', 'no [query]
registered for [query]')
有人能帮我吗?
谢谢您
1条答案
按热度按时间taor4pac1#
不能在这里测试,但非常确定您必须删除第二个查询。请告诉我是否有效。