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Posted to issues@spark.apache.org by "Dongjoon Hyun (JIRA)" <ji...@apache.org> on 2018/09/25 23:28:00 UTC

[jira] [Updated] (SPARK-25102) Write Spark version information to Parquet file footers

     [ https://issues.apache.org/jira/browse/SPARK-25102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun updated SPARK-25102:
----------------------------------
    Component/s:     (was: Spark Core)
                 SQL

> Write Spark version information to Parquet file footers
> -------------------------------------------------------
>
>                 Key: SPARK-25102
>                 URL: https://issues.apache.org/jira/browse/SPARK-25102
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.3.1
>            Reporter: Zoltan Ivanfi
>            Priority: Minor
>
> -PARQUET-352- added support for the "writer.model.name" property in the Parquet metadata to identify the object model (application) that wrote the file.
> The easiest way to write this property is by overriding getName() of org.apache.parquet.hadoop.api.WriteSupport. In Spark, this would mean adding getName() to the org.apache.spark.sql.execution.datasources.parquet.ParquetWriteSupport class.



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