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https://issues.apache.org/jira/browse/AMBARI-18851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15657387#comment-15657387
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Hadoop QA commented on AMBARI-18851:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12838430/AMBARI-18851.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.state.ServicePropertiesTest
Test results:
https://builds.apache.org/job/Ambari-trunk-test-patch/9234//testReport/
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/9234//console
This message is automatically generated.
> Collector host refresh in Ambari Server is not working in single Metrics
> collector deployments.
> -----------------------------------------------------------------------------------------------
>
> Key: AMBARI-18851
> URL: https://issues.apache.org/jira/browse/AMBARI-18851
> Project: Ambari
> Issue Type: Bug
> Components: ambari-metrics
> Affects Versions: 2.5.0
> Reporter: Aravindan Vijayan
> Assignee: Aravindan Vijayan
> Priority: Critical
> Fix For: 2.5.0
>
> Attachments: AMBARI-18851.patch
>
>
> Collector host refresh in Ambari Server is not working in single Metrics
> collector deployments.
> STR
> 1. Deploy Ambari with 1 Metrics collector instance.
> 2. Stop Metrics Collector.
> 3. Start Metrics collector after a few minutes.
> 4. Metrics are not displayed on Ambari, though they show up on Grafana.
> BUG
> AmbariServer Metrics Collector HA State component does not refresh collector
> host if current collector host is null.
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