Joshua Howard created PARQUET-2088:
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Summary: Different created_by field values for application and
library
Key: PARQUET-2088
URL: https://issues.apache.org/jira/browse/PARQUET-2088
Project: Parquet
Issue Type: Improvement
Components: parquet-mr
Affects Versions: format-2.9.0
Reporter: Joshua Howard
There seems to be a discrepancy in the Parquet format created_by field
regarding how it should be filled out. The parquet-mr library uses this value
to enable/disable features based on the parquet-mr version [here|#L64-L68].
Meanwhile, users are encouraged to make use of the application version
[here|[https://www.javadoc.io/doc/org.apache.parquet/parquet-format/latest/org/apache/parquet/format/FileMetaData.html]].
It seems like there are multiple fields needed for an application and library
version.
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