Licht Takeuchi created ARROW-1997:
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Summary: [Python] to_pandas with strings_to_categorical fails
Key: ARROW-1997
URL: https://issues.apache.org/jira/browse/ARROW-1997
Project: Apache Arrow
Issue Type: Bug
Reporter: Licht Takeuchi
Assignee: Licht Takeuchi
Repro code.
Seems that unexpected deallocation occured.
{code:java}
import pandas as pd
import pyarrow as pa
df = pd.DataFrame({
'Foo': ['A', 'A', 'B', 'B']
})
table = pa.Table.from_pandas(df)
df = table.to_pandas(strings_to_categorical=True)
{code}
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