The score calculation is currently always performed for a `$text` query. This is a blocking operation that delays the initial batch from being returned to the client. If this meta data is not requested by the client then we can optimize query execution by bypassing this calculation.
- is duplicated by
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SERVER-28060 Some words make simple full text search very slow
- Closed
- related to
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SERVER-26534 Text search uses excessive memory
- Backlog
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SERVER-47848 Aggregation fails to optimize TEXT_OR to OR when appropriate
- Closed
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SERVER-36794 Non-blocking $text plans with just one search term do not need an OR stage
- Closed