boomballa opened a new issue #14259:
URL: https://github.com/apache/superset/issues/14259
Surroundings
Python 3.6.8 (default, Nov 16 2020, 16:55:22)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-44)] on linux
When I execute step superset load_examples, the following error occurs
(python3_env) root@chuanmei-backup1:~/python3_env/bin# superset load_examples
logging was configured successfully
INFO:superset.utils.logging_configurator:logging was configured successfully
/root/python3_env/lib64/python3.6/site-packages/flask_caching/__init__.py:202:
UserWarning: Flask-Caching: CACHE_TYPE is set to null, caching is effectively
disabled.
"Flask-Caching: CACHE_TYPE is set to null, "
Creating database reference for examples
INFO:superset.utils.core:Creating database reference for examples
Loading examples metadata and related data into examples
Creating default CSS templates
Loading energy related dataset
Traceback (most recent call last):
File "/usr/lib64/python3.6/urllib/request.py", line 1349, in do_open
encode_chunked=req.has_header('Transfer-encoding'))
File "/usr/lib64/python3.6/http/client.py", line 1254, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/lib64/python3.6/http/client.py", line 1300, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/lib64/python3.6/http/client.py", line 1249, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib64/python3.6/http/client.py", line 1036, in _send_output
self.send(msg)
File "/usr/lib64/python3.6/http/client.py", line 974, in send
self.connect()
File "/usr/lib64/python3.6/http/client.py", line 1415, in connect
server_hostname=server_hostname)
File "/usr/lib64/python3.6/ssl.py", line 365, in wrap_socket
_context=self, _session=session)
File "/usr/lib64/python3.6/ssl.py", line 776, in __init__
self.do_handshake()
File "/usr/lib64/python3.6/ssl.py", line 1036, in do_handshake
self._sslobj.do_handshake()
File "/usr/lib64/python3.6/ssl.py", line 648, in do_handshake
self._sslobj.do_handshake()
ssl.SSLEOFError: EOF occurred in violation of protocol (_ssl.c:877)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/root/python3_env/bin/superset", line 11, in <module>
load_entry_point('apache-superset==0.38.1', 'console_scripts',
'superset')()
File "/root/python3_env/lib64/python3.6/site-packages/click/core.py", line
829, in __call__
return self.main(*args, **kwargs)
File "/root/python3_env/lib64/python3.6/site-packages/flask/cli.py", line
586, in main
return super(FlaskGroup, self).main(*args, **kwargs)
File "/root/python3_env/lib64/python3.6/site-packages/click/core.py", line
782, in main
rv = self.invoke(ctx)
File "/root/python3_env/lib64/python3.6/site-packages/click/core.py", line
1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/root/python3_env/lib64/python3.6/site-packages/click/core.py", line
1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/root/python3_env/lib64/python3.6/site-packages/click/core.py", line
610, in invoke
return callback(*args, **kwargs)
File
"/root/python3_env/lib64/python3.6/site-packages/click/decorators.py", line 21,
in new_func
return f(get_current_context(), *args, **kwargs)
File "/root/python3_env/lib64/python3.6/site-packages/flask/cli.py", line
426, in decorator
return __ctx.invoke(f, *args, **kwargs)
File "/root/python3_env/lib64/python3.6/site-packages/click/core.py", line
610, in invoke
return callback(*args, **kwargs)
File "/root/python3_env/lib64/python3.6/site-packages/superset/cli.py",
line 172, in load_examples
load_examples_run(load_test_data, only_metadata, force)
File "/root/python3_env/lib64/python3.6/site-packages/superset/cli.py",
line 110, in load_examples_run
examples.load_energy(only_metadata, force)
File
"/root/python3_env/lib64/python3.6/site-packages/superset/examples/energy.py",
line 41, in load_energy
data = get_example_data("energy.json.gz")
File
"/root/python3_env/lib64/python3.6/site-packages/superset/examples/helpers.py",
line 73, in get_example_data
content = request.urlopen(f"{BASE_URL}{filepath}?raw=true").read()
File "/usr/lib64/python3.6/urllib/request.py", line 223, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib64/python3.6/urllib/request.py", line 532, in open
response = meth(req, response)
File "/usr/lib64/python3.6/urllib/request.py", line 642, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib64/python3.6/urllib/request.py", line 564, in error
result = self._call_chain(*args)
File "/usr/lib64/python3.6/urllib/request.py", line 504, in _call_chain
result = func(*args)
File "/usr/lib64/python3.6/urllib/request.py", line 756, in http_error_302
return self.parent.open(new, timeout=req.timeout)
File "/usr/lib64/python3.6/urllib/request.py", line 526, in open
response = self._open(req, data)
File "/usr/lib64/python3.6/urllib/request.py", line 544, in _open
'_open', req)
File "/usr/lib64/python3.6/urllib/request.py", line 504, in _call_chain
result = func(*args)
File "/usr/lib64/python3.6/urllib/request.py", line 1392, in https_open
context=self._context, check_hostname=self._check_hostname)
File "/usr/lib64/python3.6/urllib/request.py", line 1351, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error EOF occurred in violation of protocol
(_ssl.c:877)>
Cannot complete normally load some data to play with .
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