Matthias Rosenthaler created DRILL-7864:
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Summary: Parquet file could not be read correctly
Key: DRILL-7864
URL: https://issues.apache.org/jira/browse/DRILL-7864
Project: Apache Drill
Issue Type: Bug
Components: Storage - Parquet
Affects Versions: 1.18.0
Reporter: Matthias Rosenthaler
Attachments: output.parquet
The following parquet file which is generated by ParquetSharp (which is using
the underlying apache arrow c++ lib) is not readable by drill. The values of
the columns are displaced. If I write the affected float32 columns
"InjectionRate" and "I_injection_IA" as float64, everything is fine.
Also created a ticket for the arrow project, but they redirect me to the drill
project. https://issues.apache.org/jira/browse/ARROW-11629
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