phpsxg commented on issue #14763:
URL: https://github.com/apache/arrow/issues/14763#issuecomment-1333261670
I would also like to ask a question, does the index of df have to be
reset_index?
```
table = pa.Table.from_pandas(df)
ds.write_dataset(table,
file_path,
format='parquet',
schema=cls.schema,
# max_partitions=cls.partition_max_partitions,
max_rows_per_file=cls.partition_max_rows_per_file,
max_rows_per_group=cls.partition_max_rows_per_group,
existing_data_behavior='delete_matching',
partitioning=part
)
```
**error:**
```
pandas: '{"index_columns": ["__index_level_0__"], "column_indexes": [{"na' +
1025
which does not match expected schema
```
**print(df.index)**
```
Int64Index([ 1288, 1287, 1286, 1285, 1284, 1283, 1282, 1281, 1280,
1279,
...
12601, 12600, 12599, 12598, 12597, 12596, 12595, 12594, 12593,
974],
dtype='int64', length=12907)
```
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