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Remove deprecated method parameter from merge and join. #9944

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merged 5 commits into from
Jan 13, 2022
Merged

Remove deprecated method parameter from merge and join. #9944

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ec29d27
Remove deprecated `method` parameter from `merge` and `join`.
bdice Dec 21, 2021
bfaf321
Merge remote-tracking branch 'upstream/branch-22.02' into remove-meth…
bdice Dec 23, 2021
9590998
Merge remote-tracking branch 'upstream/branch-22.02' into remove-meth…
bdice Jan 5, 2022
b689e4f
Merge remote-tracking branch 'upstream/branch-22.02' into remove-meth…
bdice Jan 12, 2022
b61ad03
Remove method argument from remaining tests.
bdice Jan 13, 2022
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30 changes: 1 addition & 29 deletions python/cudf/cudf/core/dataframe.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3596,7 +3596,6 @@ def merge(
sort=False,
lsuffix=None,
rsuffix=None,
method=None,
indicator=False,
suffixes=("_x", "_y"),
):
Expand Down Expand Up @@ -3648,9 +3647,6 @@ def merge(
suffixes: Tuple[str, str], defaults to ('_x', '_y')
Suffixes applied to overlapping column names on the left and right
sides
method :
This parameter is unused. It is deprecated and will be removed in a
future version.

Returns
-------
Expand Down Expand Up @@ -3712,13 +3708,6 @@ def merge(
else:
lsuffix, rsuffix = suffixes

if method is not None:
warnings.warn(
"The 'method' argument is deprecated and will be removed "
"in a future version of cudf.",
FutureWarning,
)

# Compute merge
gdf_result = super()._merge(
right,
Expand All @@ -3736,14 +3725,7 @@ def merge(

@annotate("JOIN", color="blue", domain="cudf_python")
def join(
self,
other,
on=None,
how="left",
lsuffix="",
rsuffix="",
sort=False,
method=None,
self, other, on=None, how="left", lsuffix="", rsuffix="", sort=False,
):
"""Join columns with other DataFrame on index or on a key column.

Expand All @@ -3757,9 +3739,6 @@ def join(
column names when avoiding conflicts.
sort : bool
Set to True to ensure sorted ordering.
method :
This parameter is unused. It is deprecated and will be removed in a
future version.

Returns
-------
Expand All @@ -3773,13 +3752,6 @@ def join(
- *on* is not supported yet due to lack of multi-index support.
"""

if method is not None:
warnings.warn(
"The 'method' argument is deprecated and will be removed "
"in a future version of cudf.",
FutureWarning,
)

df = self.merge(
other,
left_index=True,
Expand Down