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Posted to commits@cassandra.apache.org by "Romain Hardouin (JIRA)" <ji...@apache.org> on 2017/04/24 09:06:04 UTC
[jira] [Updated] (CASSANDRA-12758) Expose tasks queue length via
JMX
[ https://issues.apache.org/jira/browse/CASSANDRA-12758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Romain Hardouin updated CASSANDRA-12758:
----------------------------------------
Attachment: (was: 0001-Add-MBean-to-monitor-max-queued-tasks_2.1.patch)
> Expose tasks queue length via JMX
> ---------------------------------
>
> Key: CASSANDRA-12758
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12758
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Romain Hardouin
> Assignee: Michael Shuler
> Priority: Minor
> Fix For: 2.1.x, 2.2.x, 3.0.x, 3.11.x, 4.x
>
> Attachments: 0001-Add-MBean-to-monitor-max-queued-tasks_2.2.patch, 0001-Add-MBean-to-monitor-max-queued-tasks_trunk.patch, 12758-2.1.patch, 12758-2.2.patch, 12758-trunk.patch
>
>
> CASSANDRA-11363 introduced {{cassandra.max_queued_native_transport_requests}} to set the NTR queue length.
> Currently Cassandra lacks of a JMX Mbean which exposes this value which would allow to:
>
> 1. Be sure this value has been set
> 2. Plot this value in a monitoring application to make correlations with other graphs when we make changes
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