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Posted to dev@parquet.apache.org by "Joshua Howard (Jira)" <ji...@apache.org> on 2021/09/13 14:50:00 UTC
[jira] [Updated] (PARQUET-2088) Different created_by field values
for application and library
[ https://issues.apache.org/jira/browse/PARQUET-2088?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joshua Howard updated PARQUET-2088:
-----------------------------------
Description: 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. (was: 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. )
> 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
> Priority: Minor
>
> 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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