[WIP] Native engine abstractions#20821

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bharath-techie wants to merge 6 commits intoopensearch-project:mainfrom

bharath-techie:native-eng

Commits on Mar 20, 2026

Native engine abstractions / skeleton flow
bharath-techie
committed
Moving reader manager out of engine and adding contexts + providers
bharath-techie
committed
Refactor CompositeEngine to use factory (#50)

Bukhtawar
authored and
bharath-techie
committed
Introduce segment collector interface and simplify Providers (#51)

Bukhtawar
authored and
bharath-techie
committed
Decouple IndexFileDeleter (#52)

Bukhtawar
authored and
bharath-techie
committed
wiring result stream and adding tests
bharath-techie
committed