[SERVER-24576] Increase the default findHost timeout Created: 14/Jun/16  Updated: 05/Jul/16  Resolved: 15/Jun/16

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: 3.3.8
Fix Version/s: 3.3.9

Type: Improvement Priority: Major - P3
Reporter: Kaloian Manassiev Assignee: Kaloian Manassiev
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
Backwards Compatibility: Fully Compatible
Sprint: Sharding 16 (06/24/16)
Participants:
Linked BF Score: 0

 Description   

The sharding networking code uses a timeout of 11 seconds to find a host matching a particular read preference. We should increase this timeout to 20 seconds in order to make the stepdown more resilient on slower hosts.

This value still gives another 10 seconds of time for the actual operation to complete.



 Comments   
Comment by Githook User [ 15/Jun/16 ]

Author:

{u'username': u'kaloianm', u'name': u'Kaloian Manassiev', u'email': u'kaloian.manassiev@mongodb.com'}

Message: SERVER-24576 Increase the default findHost timeout
Branch: master
https://github.com/mongodb/mongo/commit/0aff7dc5e6a82de2bf41756e6bb8586c9ea0eeb3

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