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https://issues.apache.org/jira/browse/AMBARI-20692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15959417#comment-15959417
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Hadoop QA commented on AMBARI-20692:
------------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12862322/AMBARI-20692.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 2 new
or modified test files.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
ambari-web.
Test results:
https://builds.apache.org/job/Ambari-trunk-test-patch/11322//testReport/
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/11322//console
This message is automatically generated.
> Add Ability to Pause An Upgrade In Progress
> -------------------------------------------
>
> Key: AMBARI-20692
> URL: https://issues.apache.org/jira/browse/AMBARI-20692
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.4.0
> Reporter: Antonenko Alexander
> Assignee: Antonenko Alexander
> Fix For: 3.0.0
>
> Attachments: AMBARI-20692.patch
>
>
> During an upgrade, there is no ability to arbitrarily pause the request and
> gain control of the cluster back. If there is a pre-defined manual task or a
> failure which cannot be skipped, then the user has the ability to pause the
> upgrade (which in turn aborts the request temporarily).
> There should be a way to do this during the upgrade while it's running a
> command. The following are some example of ways in which this would be useful:
> - During a long running rolling upgrade, the customer may need to regain
> control of Ambari to restart a component. They cannot necessarily wait for
> the upgrade to finish or wait for a spot where the UI presents them the
> option to pause.
> - If an upgrade is having difficulty due to a configuration property in
> {{ambari.properties}}, the administrator will want to pause the upgrade in
> order to shut down Ambari and make the configuration changes.
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