srielau commented on PR #58317:
URL: https://github.com/apache/spark/pull/58317#issuecomment-5496014773

   Addressed the blocking carrier finding in 5117aafe2b4.
   
   The analyzed mode is now stored as an explicit private 
`TreeNodeTag[Boolean]`, including `false` for preserve-only mode. V1 transfers 
that tag to `FileSourceScanExec` and passes it directly to the ORC reader. V2 
binds it only on an internal interface implemented by `OrcScanBuilder`; 
`DataSourceV2Relation.options` is unchanged for ORC and every other connector. 
The previous schema-metadata and public-option carriers were removed.
   
   The regression matrix now covers both analysis/execution configuration 
directions in V1/V2 and row/vector modes, caller attempts to forge the old 
metadata/option markers, and exact preservation of a non-ORC V2 relation's 
options.
   
   Verification: the focused SPARK-58814 test and SQL main/test scalastyle 
checks pass.


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