[SPARK-50325][SQL] Factor out alias resolution to be reused in the single-pass Analyzer #48857
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+1, LGTM. Merging to master. |
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What changes were proposed in this pull request?
Factor out alias resolution code to the
AliasResolutionobject.Why are the changes needed?
Some Analyzer code will be used in both fixed-point and single-pass Analyzers. Also, Analyzer.scala is 4K+ lines long, so it makes sense to gradually split it.
Context: https://issues.apache.org/jira/browse/SPARK-49834
Does this PR introduce any user-facing change?
No. It's a pure refactoring.
How was this patch tested?
Existing tests.
Was this patch authored or co-authored using generative AI tooling?
No.