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From "Michael Han (Jira)" <j...@apache.org>
Subject [jira] [Resolved] (ZOOKEEPER-3492) Add weights to server side connection throttling
Date Thu, 05 Sep 2019 21:14:00 GMT

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

Michael Han resolved ZOOKEEPER-3492.
------------------------------------
    Resolution: Fixed

Issue resolved by pull request 1037
[https://github.com/apache/zookeeper/pull/1037]

> 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
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 3.6.0
>
>          Time Spent: 1h 40m
>  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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