ydb/yql/essentials/minikql/runtime_settings/runtime_settings_hash.cpp, branch mainMirror of YDB github reposhttps://code.mastervirt.ru/ydb/atom?h=main2026-06-19T15:42:41ZYQL-21207: Hash runtime settings2026-06-19T15:42:41Zatarasov5atarasov5@yandex-team.com2026-06-19T15:00:49Zurn:sha1:a97476cf18fa23f84909e72697c1e3921345e455
#### Hash runtime settings for stable identification ✎
- Introduces a stable hash function for runtime settings to enable consistent identification of configuration states
- Implements `SHA-256` based hashing that includes both host settings and UDF settings with deterministic ordering
- Ensures hash stability regardless of setting insertion order by using ordered data structures
- Adds comprehensive unit tests to verify hash consistency, content sensitivity, and order independence
- Enhances configuration serialization to properly count and filter serializable settings
- Makes serialization order deterministic by switching from hash map to map for setting storage
<a href="https://nda.ya.ru/t/qa0kX64r7DqvtN"><font size="2">Autodescription by Yandex Code Assistant</font></a>
commit_hash:49aafc63bf011c335d556cd41dd4971473b62f13