我将Ibis连接到黑斑羚时遇到问题。
我可以查询和检索信息，并用熊猫对其进行转换，没有任何问题，但是当我尝试从熊猫数据框创建表格时，出现以下错误：
ConnectionError: ('Connection aborted.', RemoteDisconnected('Remote end closed
connection without response',)
还定义了hdfs_client，我具有写和读的写权限。
完整的完整代码如下：
---------------------------------------------------------------------------
RemoteDisconnected Traceback (most recent call last)
C:\anaconda\lib\site-packages\urllib3\connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw)
599 body=body, headers=headers,
--> 600 chunked=chunked)
601
C:\anaconda\lib\site-packages\urllib3\connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw)
383 # otherwise it looks like a programming error was the cause.
--> 384 six.raise_from(e, None)
385 except (SocketTimeout, BaseSSLError, SocketError) as e:
C:\anaconda\lib\site-packages\urllib3\packages\six.py in raise_from(value, from_value)
C:\anaconda\lib\site-packages\urllib3\connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw)
379 try:
--> 380 httplib_response = conn.getresponse()
381 except Exception as e:
C:\anaconda\lib\http\client.py in getresponse(self)
1330 try:
-> 1331 response.begin()
1332 except ConnectionError:
C:\anaconda\lib\http\client.py in begin(self)
296 while True:
--> 297 version, status, reason = self._read_status()
298 if status != CONTINUE:
C:\anaconda\lib\http\client.py in _read_status(self)
265 # sending a valid response.
--> 266 raise RemoteDisconnected("Remote end closed connection without"
267 " response")
RemoteDisconnected: Remote end closed connection without response
During handling of the above exception, another exception occurred:
ProtocolError Traceback (most recent call last)
C:\anaconda\lib\site-packages\requests\adapters.py in send(self, request, stream, timeout, verify, cert, proxies)
448 retries=self.max_retries,
--> 449 timeout=timeout
450 )
C:\anaconda\lib\site-packages\urllib3\connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw)
637 retries = retries.increment(method, url, error=e, _pool=self,
--> 638 _stacktrace=sys.exc_info()[2])
639 retries.sleep()
C:\anaconda\lib\site-packages\urllib3\util\retry.py in increment(self, method, url, response, error, _pool, _stacktrace)
366 if read is False or not self._is_method_retryable(method):
--> 367 raise six.reraise(type(error), error, _stacktrace)
368 elif read is not None:
C:\anaconda\lib\site-packages\urllib3\packages\six.py in reraise(tp, value, tb)
684 if value.__traceback__ is not tb:
--> 685 raise value.with_traceback(tb)
686 raise value
C:\anaconda\lib\site-packages\urllib3\connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw)
599 body=body, headers=headers,
--> 600 chunked=chunked)
601
C:\anaconda\lib\site-packages\urllib3\connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw)
383 # otherwise it looks like a programming error was the cause.
--> 384 six.raise_from(e, None)
385 except (SocketTimeout, BaseSSLError, SocketError) as e:
C:\anaconda\lib\site-packages\urllib3\packages\six.py in raise_from(value, from_value)
C:\anaconda\lib\site-packages\urllib3\connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw)
379 try:
--> 380 httplib_response = conn.getresponse()
381 except Exception as e:
C:\anaconda\lib\http\client.py in getresponse(self)
1330 try:
-> 1331 response.begin()
1332 except ConnectionError:
C:\anaconda\lib\http\client.py in begin(self)
296 while True:
--> 297 version, status, reason = self._read_status()
298 if status != CONTINUE:
C:\anaconda\lib\http\client.py in _read_status(self)
265 # sending a valid response.
--> 266 raise RemoteDisconnected("Remote end closed connection without"
267 " response")
ProtocolError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response',))
During handling of the above exception, another exception occurred:
ConnectionError Traceback (most recent call last)
<ipython-input-10-1f842e026e2e> in <module>()
----> 1 client.create_table('test',files)
C:\anaconda\lib\site-packages\ibis\impala\client.py in create_table(self, table_name, obj, schema, database, external, force, format, location, partition, like_parquet)
1105 if isinstance(obj, pd.DataFrame):
1106 from ibis.impala.pandas_interop import write_temp_dataframe
-> 1107 writer, to_insert = write_temp_dataframe(self, obj)
1108 else:
1109 to_insert = obj
C:\anaconda\lib\site-packages\ibis\impala\pandas_interop.py in write_temp_dataframe(client, df)
115 def write_temp_dataframe(client, df):
116 writer = DataFrameWriter(client, df)
--> 117 path = writer.write_temp_csv()
118 return writer, writer.delimited_table(path)
C:\anaconda\lib\site-packages\ibis\impala\pandas_interop.py in write_temp_csv(self)
40 temp_hdfs_dir = pjoin(options.impala.temp_hdfs_path,
41 'pandas_{0}'.format(util.guid()))
---> 42 self.hdfs.mkdir(temp_hdfs_dir)
43
44 # Keep track of the temporary HDFS file
C:\anaconda\lib\site-packages\ibis\filesystems.py in mkdir(self, dir_path)
281 @implements(HDFS.mkdir)
282 def mkdir(self, dir_path):
--> 283 self.client.makedirs(dir_path)
284
285 @implements(HDFS.size)
C:\anaconda\lib\site-packages\hdfs\client.py in makedirs(self, hdfs_path, permission)
952 """
953 _logger.info('Creating directories to %r.', hdfs_path)
--> 954 self._mkdirs(hdfs_path, permission=permission)
955
956 def checksum(self, hdfs_path):
C:\anaconda\lib\site-packages\hdfs\client.py in api_handler(client, hdfs_path, data, strict, **params)
116 if len(client._urls) > 1:
117 _logger.warning('No reachable host, raising last error.')
--> 118 raise err
119
120 api_handler.__name__ = '%s_handler' % (operation.lower(), )
C:\anaconda\lib\site-packages\hdfs\client.py in api_handler(client, hdfs_path, data, strict, **params)
105 params=params,
106 strict=strict,
--> 107 **self.kwargs
108 )
109 except (rq.exceptions.ReadTimeout, rq.exceptions.ConnectTimeout,
C:\anaconda\lib\site-packages\hdfs\client.py in _request(self, method, url, strict, **kwargs)
205 timeout=self._timeout,
206 headers={'content-type': 'application/octet-stream'}, # For HttpFS.
--> 207 **kwargs
208 )
209 if strict and not response: # Non 2XX status code.
C:\anaconda\lib\site-packages\requests\sessions.py in request(self, method, url, params, data, headers, cookies, files, auth, timeout, allow_redirects, proxies, hooks, stream, verify, cert, json)
522 }
523 send_kwargs.update(settings)
--> 524 resp = self.send(prep, **send_kwargs)
525
526 return resp
C:\anaconda\lib\site-packages\requests\sessions.py in send(self, request, **kwargs)
635
636 # Send the request
--> 637 r = adapter.send(request, **kwargs)
638
639 # Total elapsed time of the request (approximately)
C:\anaconda\lib\site-packages\requests\adapters.py in send(self, request, stream, timeout, verify, cert, proxies)
496
497 except (ProtocolError, socket.error) as err:
--> 498 raise ConnectionError(err, request=request)
499
500 except MaxRetryError as e:
ConnectionError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response',))