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9cf071808a
* fix(query): push down join filters before MergeScan Signed-off-by: discord9 <discord9@163.com> * fix(query): run optimizer before MergeScan pushdown Signed-off-by: discord9 <discord9@163.com> * fix(query): narrow pre-MergeScan filter pushdown Signed-off-by: discord9 <discord9@163.com> * fix(query): refine pre-MergeScan optimizer prepass Signed-off-by: discord9 <discord9@163.com> * fix(query): satisfy predicate extractor clippy Signed-off-by: discord9 <discord9@163.com> * test(query): cover pre-MergeScan optimizer edges Signed-off-by: discord9 <discord9@163.com> * test(query): cover set comparison prepass Signed-off-by: discord9 <discord9@163.com> * fix(query): guard remote scan filter pushdown Signed-off-by: discord9 <discord9@163.com> * fix(query): preserve subquery planning errors Signed-off-by: discord9 <discord9@163.com> * fix(query): preserve usable scan predicates Signed-off-by: discord9 <discord9@163.com> * fix(query): simplify scan predicate extraction Signed-off-by: discord9 <discord9@163.com> * fix(query): keep scan filter extraction scoped Signed-off-by: discord9 <discord9@163.com> * docs(query): explain pre-MergeScan optimizer Signed-off-by: discord9 <discord9@163.com> --------- Signed-off-by: discord9 <discord9@163.com>