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Posted to dev@zookeeper.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/02/16 10:47:00 UTC
[jira] [Commented] (ZOOKEEPER-2940) Deal with maxbuffer as it
relates to large requests from clients
[ https://issues.apache.org/jira/browse/ZOOKEEPER-2940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16366832#comment-16366832 ]
ASF GitHub Bot commented on ZOOKEEPER-2940:
-------------------------------------------
GitHub user anmolnar opened a pull request:
https://github.com/apache/zookeeper/pull/466
ZOOKEEPER-2940. Deal with maxbuffer as it relates to large requests from clients
This PR covers the other part of Jute buffer monitoring which relates to client response sizes.
`jute.maxbuffer` is often set too small or the default (4MB) value is not enough to receive large responses from the server which causes the client unable to operate. e.g. `getChildren()` on a node which has lots of children or execution of a large multi.
These new metrics lets operators to monitor the size of generated responses to get an idea on how to properly set client's `jute.maxbuffer`.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/anmolnar/zookeeper ZOOKEEPER-2940
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zookeeper/pull/466.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #466
----
commit 003ea900ea06e0aa763f7d8c71b6cd3859ac18b1
Author: Andor Molnar <an...@...>
Date: 2018-02-13T17:04:12Z
ZOOKEEPER-2940. Track size of client responses
----
> Deal with maxbuffer as it relates to large requests from clients
> ----------------------------------------------------------------
>
> Key: ZOOKEEPER-2940
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2940
> Project: ZooKeeper
> Issue Type: Sub-task
> Components: jute, server
> Reporter: Andor Molnar
> Assignee: Andor Molnar
> Priority: Major
> Fix For: 3.5.4, 3.6.0
>
>
> Monitor real-time Jute buffer usage as it relates to large requests from clients.
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