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Details

Type: New Feature
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 4.3.3
Affects Version/s: None
Component/s: Internal Code
Labels:
None

Backwards Compatibility:
Fully Compatible
Sprint:
Sharding 2020-01-27

Description

Add support for implicit delay selection and opt in to hedge options when using readPreference nearest.

For all queries with readPreference mode "nearest", pass hedge options of:

count = 1
delay = as computed by ~~SERVER-45449~~

Attachments

Issue Links

depends on

SERVER-45449 Write a function to compute the desired latency for a staggered hedged read

Closed

is documented by

DOCS-13369 Investigate changes in SERVER-45440: Add support for implicit operation hedging when using readPreference mode nearest

Closed

Activity

People

Assignee:: Cheahuychou Mao

Reporter:: Jason Carey

Participants:: Cheahuychou Mao, Githook User, Jason Carey

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: Jan 09 2020 06:24:20 PM UTC

Updated:: Oct 29 2023 10:13:32 PM UTC

Resolved:: Jan 25 2020 03:32:12 AM UTC