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Posted to issues@spark.apache.org by "Johan Lasperas (Jira)" <ji...@apache.org> on 2023/03/24 11:42:00 UTC
[jira] [Updated] (SPARK-42918) Introduce abstractions to create constant and generated metadata fields
[ https://issues.apache.org/jira/browse/SPARK-42918?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Johan Lasperas updated SPARK-42918:
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Description: As a follow-up on https://issues.apache.org/jira/browse/SPARK-41791 that introduced `FileSourceConstantMetadataAttribute` and `FileSourceGeneratedMetadataAttribute` to handle constant and generated metadata columns, we may want to introduce corresponding abstractions for struct fields to allow creating metadata fields more easily. (was: As a follow-up on https://issues.apache.org/jira/browse/SPARK-41791 that introduced `FileSourceConstantMetadataAttribute` and `FileSourceGeneratedMetadataStructField` to handle constant and generated metadata columns, we may want to introduce corresponding abstractions for struct fields to allow creating metadata fields more easily.)
> Introduce abstractions to create constant and generated metadata fields
> -----------------------------------------------------------------------
>
> Key: SPARK-42918
> URL: https://issues.apache.org/jira/browse/SPARK-42918
> Project: Spark
> Issue Type: Improvement
> Components: Optimizer
> Affects Versions: 3.4.1
> Reporter: Johan Lasperas
> Priority: Minor
>
> As a follow-up on https://issues.apache.org/jira/browse/SPARK-41791 that introduced `FileSourceConstantMetadataAttribute` and `FileSourceGeneratedMetadataAttribute` to handle constant and generated metadata columns, we may want to introduce corresponding abstractions for struct fields to allow creating metadata fields more easily.
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