v.21.7Improvement
Some queries require multi-pass semantic analysis with reusable sets for IN
Some queries require multi-pass semantic analysis. Try reusing built sets for IN in this case. #24874 (Amos Bird).Why it matters
To improve query performance and efficiency in scenarios where multiple passes of semantic analysis are necessary by reusing previously constructed sets forIN expressions, reducing redundant computations.How to use it
This feature is applied automatically when the query involves multi-pass semantic analysis withIN clauses; no additional user configuration is required.