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Posted to issues@zookeeper.apache.org by "Michael Han (Jira)" <ji...@apache.org> on 2019/09/05 21:15:00 UTC

[jira] [Assigned] (ZOOKEEPER-3492) Add weights to server side connection throttling

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-3492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Han reassigned ZOOKEEPER-3492:
--------------------------------------

    Assignee: Jie Huang

> Add weights to server side connection throttling
> ------------------------------------------------
>
>                 Key: ZOOKEEPER-3492
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3492
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: server
>            Reporter: Jie Huang
>            Assignee: Jie Huang
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 3.6.0
>
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> In ZOOKEEPER-3242, we introduced connection throttling to protect the server from being overloaded. We realize that the costs for creating a local session, creating a global session, and reconnecting are different. So we associate weights to the costs when throttling. For example, for the same setting, the throttler will allow more connections to be created if they are local.  This allows the server resources to be fully utilized.



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