elasticsearchでpdfを索引付けするときのmapper_parsing_exceptionエラー

Question

elasticsearch 2.3.4およびpythonを使用してPDFを索引付けしようとしています。 pdfからテキストとメタデータを抽出して索引付けしたい。 mapper_attachmentプラグインを使用しています。

インデックスを作成しようとしているときに、「mapper_parsing_exception」エラーが発生しました。私のコードで続き、

#Configuration 

DIR = 'D:/QA_Testing/testing/data' 
ES_HOST = {"host" : "localhost", "port" : 9200} 
INDEX_NAME = 'testing' 
TYPE_NAME = 'documents' 
URL = "D:/xyz.pdf" 

es = Elasticsearch(hosts = [ES_HOST]) 

mapping = { 
    "mappings": { 
    "documents": { 
     "properties": { 
     "cv": { "type": "attachment" } 
}}}} 

file64 = open(URL, "rb").read().encode("base64") 
data_dict = {'cv': file64} 
data_dict = json.dumps(data_dict) 

res = es.indices.create(index = INDEX_NAME, body = mapping) 

es.index(index = INDEX_NAME, body = data_dict ,doc_type = "attachment", id=1) 

ERROR：

Traceback (most recent call last): 
    File "C:/Users/537095/Desktop/QA/IndexingWorkspace/MainWorkspace/index3.py", line 51, in <module> 
    es.index(index = INDEX_NAME, body = data_dict ,doc_type = "attachment", id=1) 
    File "C:\Python27\lib\site-packages\elasticsearch\client\utils.py", line 69, in _wrapped 
    return func(*args, params=params, **kwargs) 
    File "C:\Python27\lib\site-packages\elasticsearch\client\__init__.py", line 261, in index 
    _make_path(index, doc_type, id), params=params, body=body) 
    File "C:\Python27\lib\site-packages\elasticsearch\transport.py", line 329, in perform_request 
    status, headers, data = connection.perform_request(method, url, params, body, ignore=ignore, timeout=timeout) 
    File "C:\Python27\lib\site-packages\elasticsearch\connection\http_urllib3.py", line 106, in perform_request 
    self._raise_error(response.status, raw_data) 
    File "C:\Python27\lib\site-packages\elasticsearch\connection\base.py", line 105, in _raise_error 
    raise HTTP_EXCEPTIONS.get(status_code, TransportError)(status_code, error_message, additional_info) 
RequestError: TransportError(400, u'mapper_parsing_exception', u'failed to parse') 

私が間違って何をやっていますか？あなたのdoc_typeを変更する必要が

Answer 1

、それはdocumentsなくattachment

es.index(index = INDEX_NAME, body = data_dict ,doc_type = "documents", id=1)