[GitHub] [spark] HyukjinKwon commented on a diff in pull request #38055: [SPARK-40590][TEST] Fix `ps.read_parquet` when `pandas_metadata` is `True`

[GitBox <gi...@apache.org>]

HyukjinKwon commented on code in PR #38055:
URL: https://github.com/apache/spark/pull/38055#discussion_r985016033


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python/pyspark/pandas/tests/test_dataframe_spark_io.py:
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@@ -96,11 +97,18 @@ def test_parquet_read_with_pandas_metadata(self):
             self.assert_eq(ps.read_parquet(path2, pandas_metadata=True), expected2)
 
             expected3 = expected2.set_index("index", append=True)
+            # There is a bug in `to_parquet` from pandas 1.5.0 when writing MultiIndex.
+            # See https://github.com/pandas-dev/pandas/issues/48848 for the reported issue.
+            if LooseVersion(pd.__version__) >= LooseVersion("1.5.0"):

Review Comment:
   ```suggestion
               if LooseVersion(pd.__version__) == LooseVersion("1.5.0"):
   ```
   
   maybe .. since it's going to be fixed in 1.5.1 presumably.



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