HIVE-29466: Ambiguous table alias exception when using CTE suggester#6323
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zabetak merged 1 commit intoapache:masterfrom Feb 19, 2026
Merged
HIVE-29466: Ambiguous table alias exception when using CTE suggester#6323zabetak merged 1 commit intoapache:masterfrom
zabetak merged 1 commit intoapache:masterfrom
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Many thanks for the review @kasakrisz ! |
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What changes were proposed in this pull request?
Consider the alias from the TableSpool operator in the self-join ambiguity check
Why are the changes needed?
Avoid generating an ambiguous SQL and getting a SemanticException when using the CTE suggester which introduces TableSpool operators in the plan.
Does this PR introduce any user-facing change?
No
How was this patch tested?