Github user cxww107 commented on the issue:
https://github.com/apache/spark/pull/16429
After I applied your patch I get this error:
```
Traceback (most recent call last):
File
"/usr/local/Cellar/apache-spark/2.1.0/libexec/python/pyspark/cloudpickle.py",
line 107, in dump
return Pickler.dump(self, obj)
File
"/usr/local/Cellar/python3/3.6.0/Frameworks/Python.framework/Versions/3.6/lib/python3.6/pickle.py",
line 409, in dump
self.save(obj)
File
"/usr/local/Cellar/python3/3.6.0/Frameworks/Python.framework/Versions/3.6/lib/python3.6/pickle.py",
line 476, in save
f(self, obj) # Call unbound method with explicit self
File
"/usr/local/Cellar/python3/3.6.0/Frameworks/Python.framework/Versions/3.6/lib/python3.6/pickle.py",
line 751, in save_tuple
save(element)
File
"/usr/local/Cellar/python3/3.6.0/Frameworks/Python.framework/Versions/3.6/lib/python3.6/pickle.py",
line 476, in save
f(self, obj) # Call unbound method with explicit self
File
"/usr/local/Cellar/apache-spark/2.1.0/libexec/python/pyspark/cloudpickle.py",
line 214, in save_function
self.save_function_tuple(obj)
File
"/usr/local/Cellar/apache-spark/2.1.0/libexec/python/pyspark/cloudpickle.py",
line 251, in save_function_tuple
save((code, closure, base_globals))
File
"/usr/local/Cellar/python3/3.6.0/Frameworks/Python.framework/Versions/3.6/lib/python3.6/pickle.py",
line 476, in save
f(self, obj) # Call unbound method with explicit self
File
"/usr/local/Cellar/python3/3.6.0/Frameworks/Python.framework/Versions/3.6/lib/python3.6/pickle.py",
line 736, in save_tuple
save(element)
File
"/usr/local/Cellar/python3/3.6.0/Frameworks/Python.framework/Versions/3.6/lib/python3.6/pickle.py",
line 476, in save
f(self, obj) # Call unbound method with explicit self
File
"/usr/local/Cellar/python3/3.6.0/Frameworks/Python.framework/Versions/3.6/lib/python3.6/pickle.py",
line 781, in save_list
self._batch_appends(obj)
File
"/usr/local/Cellar/python3/3.6.0/Frameworks/Python.framework/Versions/3.6/lib/python3.6/pickle.py",
line 805, in _batch_appends
save(x)
File
"/usr/local/Cellar/python3/3.6.0/Frameworks/Python.framework/Versions/3.6/lib/python3.6/pickle.py",
line 476, in save
f(self, obj) # Call unbound method with explicit self
File
"/usr/local/Cellar/apache-spark/2.1.0/libexec/python/pyspark/cloudpickle.py",
line 214, in save_function
self.save_function_tuple(obj)
File
"/usr/local/Cellar/apache-spark/2.1.0/libexec/python/pyspark/cloudpickle.py",
line 244, in save_function_tuple
code, f_globals, defaults, closure, dct, base_globals =
self.extract_func_data(func)
File
"/usr/local/Cellar/apache-spark/2.1.0/libexec/python/pyspark/cloudpickle.py",
line 306, in extract_func_data
func_global_refs = self.extract_code_globals(code)
File
"/usr/local/Cellar/apache-spark/2.1.0/libexec/python/pyspark/cloudpickle.py",
line 288, in extract_code_globals
out_names.add(names[oparg])
IndexError: tuple index out of range
```
Could you please take a look?
Regards,
Nikolay
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