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https://issues.apache.org/jira/browse/AMBARI-9368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14296016#comment-14296016
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Hadoop QA commented on AMBARI-9368:
-----------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12695063/AMBARI-9368.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
ambari-server.
Test results:
https://builds.apache.org/job/Ambari-trunk-test-patch/1519//testReport/
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/1519//console
This message is automatically generated.
> Deadlock Between Dependent Cluster/Service/Component/Host Implementations
> -------------------------------------------------------------------------
>
> Key: AMBARI-9368
> URL: https://issues.apache.org/jira/browse/AMBARI-9368
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 1.6.1
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Critical
> Fix For: 2.0.0
>
> Attachments: AMBARI-9368.patch, jstack.29096,
> monitor_lock-1-pid10099.txt, monitor_lock-2-pid10099.txt,
> monitor_lock-3-pid10099.txt
>
>
> Looks like a textbook deadlock. Why jstack doesn't report it, I don't know.
> Call Hierarchy
> {code}
> qtp572501352-104
> ServiceComponentImpl.convertToResponse readWriteLock.readLock().lock()
> ACQUIRED
> ServiceComponentHostImpl.getState() readLock.lock() BLOCKED
>
> qtp572501352-34
> ServiceComponentHostImpl.persist() writeLock.lock() ACQUIRED
> ServiceComponentImpl.refresh() readWriteLock.writeLock() BLOCKED
> {code}
>
> Deadlock Order
> {code}
> qtp572501352-104
> ServiceComponentImpl.convertToResponse readWriteLock.readLock().lock()
> ACQUIRED
> qtp572501352-34
> ServiceComponentHostImpl.persist() writeLock.lock() ACQUIRED
> ServiceComponentImpl.refresh() readWriteLock.writeLock() BLOCKED
> qtp572501352-104
> ServiceComponentHostImpl.getState() readLock.lock() BLOCKED
> {code}
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