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Posted to issues@ratis.apache.org by "Tsz-wo Sze (Jira)" <ji...@apache.org> on 2021/10/21 10:09:00 UTC

[jira] [Updated] (RATIS-1415) Avoid follower gap limitation for watch requests

     [ https://issues.apache.org/jira/browse/RATIS-1415?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz-wo Sze updated RATIS-1415:
------------------------------
    Component/s: server

> Avoid follower gap limitation for watch requests
> ------------------------------------------------
>
>                 Key: RATIS-1415
>                 URL: https://issues.apache.org/jira/browse/RATIS-1415
>             Project: Ratis
>          Issue Type: Improvement
>          Components: server
>            Reporter: Lokesh Jain
>            Assignee: Lokesh Jain
>            Priority: Major
>             Fix For: 2.3.0
>
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> RATIS-1411 introduces an optimization which uses follower gap limitation to control the number of requests accepted by leader. In case the follower gap is larger the pending requests are not cleared until gap narrows.
> This also impacts the watch requests though. Since watch requests already take into account majority and all commit, the follower gap limitation is not required for them.



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