Don't use nested mapping by default with ES backend

Description

Let's use the unnested mapping by default for now. In follow-up steps it could be nested by default for embedded collections with more than one field and eventually user-configurable per association.

Environment

None

Status

Assignee

Gunnar Morling

Reporter

Gunnar Morling

Labels

None

Suitable for new contributors

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Feedback Requested

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Components

Fix versions

Priority

Major
Configure