hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Christopher Gregorian (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-15481) Emit FairCallQueue stats as metrics
Date Thu, 10 Jan 2019 19:52:00 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-15481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christopher Gregorian updated HADOOP-15481:
-------------------------------------------
    Attachment: Emit_size_and_overflow_metrics_from_FairCallQueue.patch

> Emit FairCallQueue stats as metrics
> -----------------------------------
>
>                 Key: HADOOP-15481
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15481
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: metrics, rpc-server
>            Reporter: Erik Krogen
>            Assignee: Christopher Gregorian
>            Priority: Major
>         Attachments: Emit_size_and_overflow_metrics_from_FairCallQueue.patch
>
>
> Currently FairCallQueue has some statistics which are exported via JMX: the size of each
queue, and the number of overflowed calls per queue. These are useful statistics to track
over time to determine, for example, if queues need to be resized. We should emit them via
the standard metrics system.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org


Mime
View raw message