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Johan Lasperas updated SPARK-42918: ----------------------------------- Description: A first step towards allowing file format implementations to inject custom metadata columns into plans is to (was: 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.) > Generalize handling of metadata attributes in FileSourceStrategy > ---------------------------------------------------------------- > > 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 > > A first step towards allowing file format implementations to inject custom > metadata columns into plans is to -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org