Matthias Rosenthaler created ARROW-11629:
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Summary: Write float32 make parquet files not readable for some
tools
Key: ARROW-11629
URL: https://issues.apache.org/jira/browse/ARROW-11629
Project: Apache Arrow
Issue Type: Bug
Affects Versions: 3.0.0
Reporter: Matthias Rosenthaler
Attachments: output.csv, output.parquet
If I try to read the following csv file with pyarrow, changing the float64
columns to float32 and export it to parquet, the parquet file gets corrupted.
It is not readable for apache drill or Parquet.Net any longer.
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