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Date: Tue, 29 Aug 2017 15:48:01 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: issues@ambari.apache.org
Message-ID: <JIRA.13098293.1504018233000.147714.1504021681266@Atlassian.JIRA>
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Subject: [jira] [Commented] (AMBARI-21844) JN Wizard fails if there is an
 issue with Datanode start.
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archived-at: Tue, 29 Aug 2017 15:59:21 -0000


    [ https://issues.apache.org/jira/browse/AMBARI-21844?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16145511#comment-16145511 ] 

Hadoop QA commented on AMBARI-21844:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12884269/AMBARI-21844.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 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.

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/12091//console

This message is automatically generated.

> JN Wizard fails if there is an issue with Datanode start.
> ---------------------------------------------------------
>
>                 Key: AMBARI-21844
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21844
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.5.1
>            Reporter: Aleksandr Kovalenko
>            Assignee: Aleksandr Kovalenko
>            Priority: Critical
>             Fix For: 2.6.0
>
>         Attachments: AMBARI-21844_branch-2.6.patch, AMBARI-21844.patch
>
>
> *PROBLEM*
> JN wizard fails if there is an issue with the datanode start at the final step of the wizard when its suppose to bring up the services
> *DESCRIPTION*
> We had bad disks on a couple of DN and at the final state where the JN wizard was suppose to bring up all the services it failed with errors. After this the only option was to go ahead and cancel the wizard to proceed as the next tab was greyed out. This is a bad user experience.


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