[ 
https://issues.apache.org/jira/browse/RATIS-967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Tsz-wo Sze updated RATIS-967:
-----------------------------
    Description: 
In some applications, some servers in a raft group are more preferable to be 
the leader than the other servers.  For example, a server is colocated with 
other resources so that having the server as the leader is more efficient than 
the other servers.

In this JIRA, we propose adding _priority_ to each server so that the higher 
priority server(s) will always win the leader election when they are available.
        Summary: Support priority in leader election  (was: Support priority 
when elect leader)

> Support priority in leader election
> -----------------------------------
>
>                 Key: RATIS-967
>                 URL: https://issues.apache.org/jira/browse/RATIS-967
>             Project: Ratis
>          Issue Type: Task
>          Components: raft-group
>    Affects Versions: 0.5.0
>            Reporter: maobaolong
>            Assignee: runzhiwang
>            Priority: Major
>         Attachments: image-2020-08-25-15-26-40-478.png, screenshot-1.png, 
> screenshot-2.png
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> In some applications, some servers in a raft group are more preferable to be 
> the leader than the other servers.  For example, a server is colocated with 
> other resources so that having the server as the leader is more efficient 
> than the other servers.
> In this JIRA, we propose adding _priority_ to each server so that the higher 
> priority server(s) will always win the leader election when they are 
> available.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to