[Backport 2.19-dev] Pushdown sort by complex expressions to scan (#4750)#4818
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LantaoJin merged 3 commits intoopensearch-project:2.19-devfrom Nov 19, 2025
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* Pushdown sort expression to scan Signed-off-by: Songkan Tang <songkant@amazon.com> * Refactor a bit of SortExprIndexScanRule Signed-off-by: Songkan Tang <songkant@amazon.com> * Simplify some code and add more explain tests Signed-off-by: Songkan Tang <songkant@amazon.com> * Support null ordering for sort expression pushdown Signed-off-by: Songkan Tang <songkant@amazon.com> * Attempt to fix security tests and add more test cases Signed-off-by: Songkan Tang <songkant@amazon.com> * Address comments Signed-off-by: Songkan Tang <songkant@amazon.com> * Address more comments Signed-off-by: Songkan Tang <songkant@amazon.com> --------- Signed-off-by: Songkan Tang <songkant@amazon.com>
Signed-off-by: Songkan Tang <songkant@amazon.com>
Swiddis
approved these changes
Nov 18, 2025
dai-chen
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Nov 18, 2025
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Backport #4750
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