Add protection where clause to ElementCollections of Embeddable entities as well

SAP / olingo-jpa-processor-v4

The JPA Processor fills the gap between Olingo V4 and the database, by providing a mapping between JPA metadata and OData metadata, generating queries and supporting the entity manipulations.

Apache License 2.0

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Add protection where clause to ElementCollections of Embeddable entities as well #157

Closed DimitarPetrov closed 1 year ago

DimitarPetrov commented 2 years ago

As an initial mitigation to the performance problems described here: https://github.com/SAP/olingo-jpa-processor-v4/issues/154 we can add protection where clause to sub-entities as well in order to limit the response for a dedicated tenancy as well. Otherwise the whole tables are loaded in memory for entities that we are sure won't match any of the parent entities due to protection restrictions.

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