[DOCS-10352] Docs for SERVER-29237: Add maxConnecting in asio connpool Created: 05/Jun/17  Updated: 29/Oct/23  Resolved: 13/Jul/17

Status: Closed
Project: Documentation
Component/s: None
Affects Version/s: None
Fix Version/s: 3.5.9, 3.2.15, 3.4.6

Type: Task Priority: Major - P3
Reporter: Emily Hall Assignee: Kay Kim (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Documented
documents SERVER-29237 Add maxConnecting in asio connpool Closed
Participants:
Days since reply: 6 years, 29 weeks, 2 days ago
Epic Link: DOCS: 3.6 Server

 Description   

Documentation Request Summary:

Adding in a new sharding task executor pool set parameter.

The parameter controls the number of simultaneous connections a pool can initiate to a host. The default remains unlimited, while smaller finite values can prevent a mongos from bursting down a mongod in the event of intermittent slowdowns and disconnects (networking, step down, etc)

Engineering Ticket Description:

A new connection pool option which controls that rate at which we add new connections. It changes behavior so that only N connections can be in the processing state at any one time (in setup/refresh). More connections will be added, if needed, as each new connection completes,
fails or times out.

available in mongos via ShardingTaskExecutorPoolMaxConnecting, defaults to unlimited.



 Comments   
Comment by Githook User [ 24/Jul/17 ]

Author:

{u'username': u'kay-kim', u'name': u'kay', u'email': u'kay.kim@10gen.com'}

Message: DOCS-10352 3.6: ShardingTaskExecutorPoolMaxConnecting
Branch: master
https://github.com/mongodb/docs/commit/98490b09fdac14aaaba8d0faccefa69b0545e80b

Comment by Githook User [ 14/Jul/17 ]

Author:

{u'username': u'kay-kim', u'name': u'kay', u'email': u'kay.kim@10gen.com'}

Message: DOCS-10352 3.6: ShardingTaskExecutorPoolMaxConnecting
Branch: 3.6
https://github.com/mongodb/docs/commit/3e68aef0c0b9a11f4522ef5d5a42df5e6353882e

Comment by Githook User [ 13/Jul/17 ]

Author:

{u'username': u'kay-kim', u'name': u'kay', u'email': u'kay.kim@10gen.com'}

Message: DOCS-10352: v3.6.0 ShardingTaskExecutorPoolMaxConnecting
Branch: wip-3.6
https://github.com/mongodb/docs/commit/2d2baf65bec0645cbcd18196ad849d6f262d65d5

Comment by Githook User [ 13/Jul/17 ]

Author:

{u'username': u'kay-kim', u'name': u'kay', u'email': u'kay.kim@10gen.com'}

Message: DOCS-10352: v3.2.15 ShardingTaskExecutorPoolMaxConnecting
Branch: v3.2
https://github.com/mongodb/docs/commit/90143e51a2ad98624fb4365f5666de43361a367e

Comment by Githook User [ 13/Jul/17 ]

Author:

{u'username': u'kay-kim', u'name': u'kay', u'email': u'kay.kim@10gen.com'}

Message: DOCS-10352: v3.4.6 ShardingTaskExecutorPoolMaxConnecting
Branch: master
https://github.com/mongodb/docs/commit/4751e34080ef473ffdb666edb8417b2d7b08dcf1

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