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https://issues.apache.org/jira/browse/SPARK-57476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nikolina Vraneš updated SPARK-57476:
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    Description:     (was: Wire UnresolvedBinBy into the single-pass 
(Analyzer++) resolver so it resolves to the same BinBy plan as the fixed-point 
ResolveBinBy rule. Adds BinByResolver, a ResolverGuard arm, and a 
ResolutionValidator arm, and extracts the shared validation/folding into 
BinByResolution so both analyzers produce identical results.

Decision: a missing BIN BY column now reports the standard 
UNRESOLVED_COLUMN.WITH_SUGGESTION (in both analyzers) instead of the bespoke 
BIN_BY_COLUMN_NOT_FOUND, matching how other operators report missing columns. 
The top-level-only check keeps BIN_BY_REQUIRES_TOP_LEVEL_COLUMN. 
BIN_BY_COLUMN_NOT_FOUND is removed.)

> Extract shared BIN BY validation and refine column-reference errors
> -------------------------------------------------------------------
>
>                 Key: SPARK-57476
>                 URL: https://issues.apache.org/jira/browse/SPARK-57476
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 5.0.0
>            Reporter: Nikolina Vraneš
>            Priority: Major
>              Labels: pull-request-available
>




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