Add RecordQueryStoreBindingPlan and cross-schema join support in planner (cross-schema 2/6)#4213

Draft

arnaud-lacurie wants to merge 12 commits into

FoundationDB:mainfrom

arnaud-lacurie:cross-schema/pr2

Commits on May 25, 2026

Add SchemaIdentifier tag to scan expressions
arnaud-lacurie
committed
Add EvaluationContext auxiliary stores and RecordQueryStoreBindingPlan
arnaud-lacurie
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Multi-schema MetaDataPlanContext and cross-schema store binding in NLJ rule
arnaud-lacurie
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Wire cross-schema table resolution and store injection end-to-end
arnaud-lacurie
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Fix WHERE predicate drop in cross-schema correlated scan and add join tests
arnaud-lacurie
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Introduce PlanCacheSchemaKey and multi-schema QueryCacheKey
arnaud-lacurie
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Fix AbstractDataAccessRule secondary-schema scan wrapping and add proto serialization to RecordQueryStoreBindingPlan
arnaud-lacurie
committed