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COMPAT: Fix FutureWarning in tests with pyarrow 6.0.0 #44662

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merged 1 commit into from
Nov 29, 2021
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COMPAT: Fix FutureWarning in tests with pyarrow 6.0.0 #44662

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10 changes: 8 additions & 2 deletions pandas/tests/io/test_parquet.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
from pandas.compat.pyarrow import (
pa_version_under2p0,
pa_version_under5p0,
pa_version_under6p0,
)
import pandas.util._test_decorators as td

Expand Down Expand Up @@ -902,10 +903,15 @@ def test_additional_extension_types(self, pa):
check_round_trip(df, pa)

def test_timestamp_nanoseconds(self, pa):
# with version 2.0, pyarrow defaults to writing the nanoseconds, so
# with version 2.6, pyarrow defaults to writing the nanoseconds, so
# this should work without error
# Note in previous pyarrows(<6.0.0), only the pseudo-version 2.0 was available
if not pa_version_under6p0:
ver = "2.6"
else:
ver = "2.0"
df = pd.DataFrame({"a": pd.date_range("2017-01-01", freq="1n", periods=10)})
check_round_trip(df, pa, write_kwargs={"version": "2.0"})
check_round_trip(df, pa, write_kwargs={"version": ver})

def test_timezone_aware_index(self, pa, timezone_aware_date_list):
if not pa_version_under2p0:
Expand Down