[WIP][SPARK-24497][SQL] Recursive CTE. Instruction for reviewers https://d… #49145
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…ocs.google.com/document/d/1yovl_I59u9iJ1bW6ahNqJlknDdrjykrIjus-UwtAw6Y/edit . Initial changes (ResolveWithCTE.scala) and refactoring (basicLogicalOperators.scala) in analyzer. This commit trivially breaks a number of tests (~17) and requires a large number of trivial test changes due to new parameters introduced in ctors of CTERelationDef and CTERelationRef. Hence, it should be merged only after another PR that introduces ctor changes and fixes the corresponding tests.
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…ocs.google.com/document/d/1yovl_I59u9iJ1bW6ahNqJlknDdrjykrIjus-UwtAw6Y/edit . Initial changes (ResolveWithCTE.scala) and refactoring (basicLogicalOperators.scala) in analyzer. This change is a no-op.
What changes were proposed in this pull request?
https://docs.google.com/document/d/1qcEJxqoXcr5cSt6HgIQjWQSqhfkSaVYkoDHsg5oxXp4/edit . Initial changes (ResolveWithCTE.scala) and refactoring (basicLogicalOperators.scala) in analyzer to support
Why are the changes needed?
To support Recursive CTE.
Does this PR introduce any user-facing change?
No. RECURSIVE keyword is not introduced in this PR.
How was this patch tested?
This commit trivially breaks a number of tests (~17) and requires a large number of trivial test changes due to new parameters introduced in ctors of CTERelationDef and CTERelationRef. Hence, it should be merged only after another PR that introduces ctor changes and fixes the corresponding tests.
Was this patch authored or co-authored using generative AI tooling?
No