[
https://issues.apache.org/jira/browse/HADOOP-7529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Luke Lu updated HADOOP-7529:
----------------------------
Attachment: hadoop-7529-v1.patch
Though it's unlikely to happen in practice (metrics system initialization
usually doesn't overlap with metrics source registration), it's probably worth
fixing. The v1 patch make metrics impl in the DefaultMetricsSystem an
AtomicReference.
> Possible deadlock in metrics2
> -----------------------------
>
> Key: HADOOP-7529
> URL: https://issues.apache.org/jira/browse/HADOOP-7529
> Project: Hadoop Common
> Issue Type: Bug
> Components: metrics
> Affects Versions: 0.23.0
> Reporter: Todd Lipcon
> Priority: Critical
> Fix For: 0.23.0
>
> Attachments: hadoop-7529-v1.patch, metrics-deadlock.png
>
>
> Lock cycle detected by jcarder between MetricsSystemImpl and
> DefaultMetricsSystem
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
