apache
[enhancement](user) Support limit user connection by ip
Proposed changes
Issue Number: close #xxx
In some cases, multiple services may use a common account, but the service may not be able to control the number of connections well, and we need to restrict it in the doris.
Such as prod and stage environment use common user, but stage database connection use too many due to user connection too many.
This parameter can be used to refine user connection limits.
The use way as follow
SET PROPERTY FOR 'root' 'max_user_ip_connections' = '50';
You can use it control server connect number per ip(such as podIp in k8s) and control it concurrent.
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PR approved by at least one committer and no changes requested.
PR approved by at least one committer and no changes requested.
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