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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
Confidence Status:
None
Work Order:
3
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

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~~

depends on

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

Closed

Assignee:: Cheahuychou Mao
Reporter:: Mira Carey
Participants:: Cheahuychou Mao, Githook User, Mira Carey
Votes:: 0 Vote for this issue
Watchers:: 3 Start watching this issue

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
Confidence Status Last Update:: 22/Jan/20 8:57 PM