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Details

Type: Improvement
Resolution: Done
Priority: Major - P3
Fix Version/s: 3.6.0-rc1
Affects Version/s: None
Component/s: Querying
Labels:
- neweng

Backwards Compatibility:
Fully Compatible
Sprint:
Query 2017-09-11, Query 2017-10-02, Query 2017-10-23
Linked BF Score:
0

Description

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.

Attachments

Issue Links

is duplicated by

SERVER-28060 Some words make simple full text search very slow

Closed

related to

SERVER-26534 Text search uses excessive memory

Backlog

SERVER-47848 Aggregation fails to optimize TEXT_OR to OR when appropriate

Closed

SERVER-36794 Non-blocking $text plans with just one search term do not need an OR stage

Closed

Activity

People

Assignee:: Justin Seyster

Reporter:: Chris Harris

Participants:: Chris Harris, Githook User, J Rassi, Justin Seyster, Michael Dikman

Votes:: 8 Vote for this issue

Watchers:: 21 Start watching this issue

Dates

Created:: Oct 28 2016 08:44:26 PM UTC

Updated:: Apr 30 2020 10:24:50 AM UTC

Resolved:: Oct 20 2017 03:10:26 PM UTC