MySQL Bugs: #108598: Reduce the upper limit of MGR transactions

Bug #108598	Reduce the upper limit of MGR transactions
Submitted:	23 Sep 2022 23:34	Modified:	25 Sep 2022 13:27
Reporter:	Ye Jinrong	Email Updates:
Status:	Verified	Impact on me:	None
Category:	MySQL Server: Group Replication	Severity:	S4 (Feature request)
Version:	5.7.x	OS:	Any
Assigned to:		CPU Architecture:	Any

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Description:
Reduce the upper limit of MGR transactions. After many tests, it is recommended to reduce the default 2GB to about 150MB to reduce the risk of OOM.

How to repeat:
null

Suggested fix:
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Hello Ye Jinrong,

Thank you for the feature request!

regards,
Umesh