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Backport PR #28357 on branch 0.25.x (Change conda channel order for Windows builds) #28627

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4 changes: 1 addition & 3 deletions ci/deps/azure-windows-36.yaml
Original file line number Diff line number Diff line change
@@ -1,17 +1,15 @@
name: pandas-dev
channels:
- defaults
- conda-forge
- defaults
dependencies:
- blosc
- bottleneck
- boost-cpp<1.67
- fastparquet>=0.2.1
- matplotlib=3.0.2
- numexpr
- numpy=1.15.*
- openpyxl
- parquet-cpp
- pyarrow
- pytables
- python-dateutil
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10 changes: 10 additions & 0 deletions pandas/tests/io/test_parquet.py
Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
""" test parquet compat """
import datetime
from distutils.version import LooseVersion
import os
from warnings import catch_warnings

Expand Down Expand Up @@ -238,6 +239,15 @@ def test_cross_engine_pa_fp(df_cross_compat, pa, fp):
def test_cross_engine_fp_pa(df_cross_compat, pa, fp):
# cross-compat with differing reading/writing engines

if (
LooseVersion(pyarrow.__version__) < "0.15"
and LooseVersion(pyarrow.__version__) >= "0.13"
):
pytest.xfail(
"Reading fastparquet with pyarrow in 0.14 fails: "
"https://issues.apache.org/jira/browse/ARROW-6492"
)

df = df_cross_compat
with tm.ensure_clean() as path:
df.to_parquet(path, engine=fp, compression=None)
Expand Down