Github user davies commented on a diff in the pull request:
https://github.com/apache/spark/pull/9581#discussion_r48631929
--- Diff: python/pyspark/ml/param/shared.py ---
@@ -603,19 +603,19 @@ class HasSolver(Params):
"""
# a placeholder to make it appear in the generated doc
- solver = Param(Params._dummy(), "solver", "the solver algorithm for
optimization. If this is not set or empty, default value is 'auto'.")
+ solver = Param(Params._dummy(), "solver", "the solver algorithm for
optimization. If this is not set or empty, default value is 'auto'.", str)
def __init__(self):
super(HasSolver, self).__init__()
#: param for the solver algorithm for optimization. If this is not
set or empty, default value is 'auto'.
- self.solver = Param(self, "solver", "the solver algorithm for
optimization. If this is not set or empty, default value is 'auto'.")
+ self.solver = Param(self, "solver", "the solver algorithm for
optimization. If this is not set or empty, default value is 'auto'.", str)
self._setDefault(solver='auto')
def setSolver(self, value):
"""
Sets the value of :py:attr:`solver`.
"""
- self._paramMap[self.solver] = value
+ self._set(**{"solver": value})
--- End diff --
Why not this one?
```
self._set(solver=value)
```
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