Deprecate the @CacheFromIndex annotation and FieldCache based projections

Description

Using a FieldCache is no longer the recommended way to efficiently cache frequently loaded fields since Lucene 4.

We'll remove this support without replacement, as there is no longer a benefit from using this.

Environment

None

Assignee

Sanne Grinovero

Reporter

Sanne Grinovero

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Feedback Requested

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Components

Fix versions

Priority

Major
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