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https://issues.apache.org/jira/browse/AMBARI-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14155683#comment-14155683
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Hadoop QA commented on AMBARI-7602:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12672435/AMBARI-7602.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:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/Ambari-trunk-test-patch/66//testReport/
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/66//console
This message is automatically generated.
> Usability UX: color indicator to signify NameNode is in safemode
> ----------------------------------------------------------------
>
> Key: AMBARI-7602
> URL: https://issues.apache.org/jira/browse/AMBARI-7602
> Project: Ambari
> Issue Type: Task
> Components: ambari-web
> Affects Versions: 1.4.0
> Reporter: Xi Wang
> Assignee: Xi Wang
> Fix For: 2.0.0
>
> Attachments: AMBARI-7602.patch, Screen Shot 2014-10-01 at 3.00.45
> PM.png
>
>
> PROBLEM: Not obvious when the namenode is in safemode. It does show safemode
> status in small text but it would be nice if there was a color indicator in
> Ambari for HDFS showing it is in safemode
> BUSINESS IMPACT: Can decrease confusion when safemode is on either due to
> manually placing it in safemode, a restart, or low HDFS space that
> automatically placed it in safemode
> USE CASE: Customer did not realize safemode had been entered due to low HDFS
> space and it took a while to figure out status
> SOLUTION:
> - Plan: (see attached)
> If NN is in safe mode, make the text 'in safe mode' orange.
> If NN is not in safe mode, the text remains in grey color.
> - A similar scenario we did:
> For HDFS Upgrade Status, if 'No pending upgrade', the text remains in grey
> color;
> If upgrade required, the text would be orange.
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