Elasticsearch dsl刪除錯誤

我在使用elasticsearch dsl刪除項目時遇到問題。當我試圖過濾我的數據很容易，而且這樣的工作很好。Elasticsearch dsl刪除錯誤

def searchId(fileId): 
s = Search().filter('term', fileId=fileId) 
# for hit in s: 
#  print(str(hit.foreignKey)) 
response=s.execute() 
# print(response.hits.total) 
return response

掃描工作也：

def scanning(): 
s = Search() 
i = 0 
for hit in s.scan(): 
    if hit.domain == 'Messages': 
     i+=1 
     print(str(hit.fileId) + " : " + str(hit.domain) + " : " + str(i))

但是，當我想刪除這樣的項目：

def deleteId(fileId): 
s = Search().query('match', fileId=fileId) 
response = s.delete() 
return "Done"

我得到了一個錯誤：

 
    Traceback (most recent call last): 
    File "", line 1, in 
    File "/home/o.solop/DataSearchEngine/datasearch/elasticapp/search.py", line 96, in deleteId 
    response = s.delete() 
    File "/usr/local/lib/python2.7/dist-packages/elasticsearch_dsl/search.py", line 660, in delete 
    **self._params 
    File "/usr/local/lib/python2.7/dist-packages/elasticsearch/client/utils.py", line 73, in _wrapped 
    return func(*args, params=params, **kwargs) 
    File "/usr/local/lib/python2.7/dist-packages/elasticsearch/client/__init__.py", line 887, in delete_by_query 
    raise ValueError("Empty value passed for a required argument.") 
ValueError: Empty value passed for a required argument.

來源

2017-06-16 Aleksander Sołop

我錯過了一個搜索構造函數中的索引。我應該這樣做：

def deleteId(fileId): 
s = Search(index='my_index_name').query('match', fileId=fileId) 
response = s.delete()

Elasticsearch-dsl使用delete_by_query API，在我的錯誤信息，需要知道執行刪除其對指數表示。

來源

2017-07-20 16:47:25

Elasticsearch dsl刪除錯誤

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