[SERVER-41006] Make replbatchlimitbytes configurable Created: 03/May/19  Updated: 29/Oct/23  Resolved: 10/May/19

Status: Closed
Project: Core Server
Component/s: Replication
Affects Version/s: None
Fix Version/s: 4.0.10, 4.1.12

Type: Task Priority: Major - P3
Reporter: Judah Schvimer Assignee: Tess Avitabile (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Documented
is documented by DOCS-12686 Docs for SERVER-41006: Make replbatch... Closed
Backwards Compatibility: Fully Compatible
Backport Requested:
v4.0
Sprint: Repl 2019-05-20
Participants:

 Description   

This could be used to make the batch size a function of the size of the wired tiger cache. The constant is set here.



 Comments   
Comment by Githook User [ 10/May/19 ]

Author:

{'email': 'tess.avitabile@mongodb.com', 'name': 'Tess Avitabile', 'username': 'tessavitabile'}

Message: SERVER-41006 Make replBatchLimitBytes configurable

(cherry picked from commit 887e13622f1e3ffecefbed4f42bae62666680ee4)
Branch: v4.0
https://github.com/mongodb/mongo/commit/fb8394050fc5a8f0fb548f01dcfd606dcf6fda61

Comment by Githook User [ 10/May/19 ]

Author:

{'name': 'Tess Avitabile', 'username': 'tessavitabile', 'email': 'tess.avitabile@mongodb.com'}

Message: SERVER-41006 Make replBatchLimitBytes configurable
Branch: master
https://github.com/mongodb/mongo/commit/887e13622f1e3ffecefbed4f42bae62666680ee4

Comment by Githook User [ 09/May/19 ]

Author:

{'name': 'Siyuan Zhou', 'username': 'visualzhou', 'email': 'siyuan.zhou@mongodb.com'}

Message: Revert "SERVER-41006 Make replBatchLimitBytes configurable"

This reverts commit e0726e830cca9f4971722616eeb24b56321fe4b8.
Branch: master
https://github.com/mongodb/mongo/commit/fb97757aed27a719ca48e0794f29006dec1a7dac

Comment by Githook User [ 08/May/19 ]

Author:

{'name': 'Tess Avitabile', 'username': 'tessavitabile', 'email': 'tess.avitabile@mongodb.com'}

Message: SERVER-41006 Make replBatchLimitBytes configurable
Branch: master
https://github.com/mongodb/mongo/commit/e0726e830cca9f4971722616eeb24b56321fe4b8

Comment by Kelsey Schubert [ 06/May/19 ]

I think we should just make it configurable, run some tests, and save discussion about defaults for a later time.

Comment by Tess Avitabile (Inactive) [ 06/May/19 ]

alyson.cabral and kelsey.schubert, I will be doing this work. I was also curious–if we only want to fix this on Atlas, then Atlas can configure replbatchlimitbytes based on the instance size and configuration. Do you think that would be better or worse than having the server set a default replbatchlimitbytes based on the WT cache size and dirty cache eviction threshold?

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