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https://issues.apache.org/jira/browse/AMBARI-15166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15168028#comment-15168028
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Hadoop QA commented on AMBARI-15166:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12789604/AMBARI-15166.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{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:red}-1 core tests{color}. The patch failed these unit tests in
ambari-server:
org.apache.ambari.server.controller.internal.AlertResourceProviderTest
Test results:
https://builds.apache.org/job/Ambari-trunk-test-patch/5575//testReport/
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/5575//console
This message is automatically generated.
> Cluster deadlock when calling create hosts api concurrently with host
> registration
> ----------------------------------------------------------------------------------
>
> Key: AMBARI-15166
> URL: https://issues.apache.org/jira/browse/AMBARI-15166
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.2.2
> Reporter: Vitaly Brodetskyi
> Assignee: Vitaly Brodetskyi
> Priority: Critical
> Fix For: 2.2.2
>
> Attachments: AMBARI-15166.patch
>
>
> Deadlock was detected by JVM.
> Lock acquisition order should be changed in host registration event
> processing.
> Currently Clusters object is called after host-local lock acquired.
> Jstack thread dump attached.
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