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https://issues.apache.org/jira/browse/ARROW-11629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Rosenthaler updated ARROW-11629:
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Summary: Writing float32 values makes parquet files not readable for some
tools (was: Write float32 make parquet files not readable for some tools)
> Writing float32 values makes 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
> Priority: Major
> 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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