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https://issues.apache.org/jira/browse/AMBARI-8588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14238263#comment-14238263
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Hudson commented on AMBARI-8588:
--------------------------------
FAILURE: Integrated in Ambari-trunk-Commit #1130 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/1130/])
AMBARI-8588. Ambari should not support NN HA in HDP 1.3.x (alexantonenko)
(hiveww:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=e222d2f5de410b6b63c4136f10681a9fb001fbee)
* ambari-web/app/views/main/service/item.js
> Ambari should not support NN HA in HDP 1.3.x
> --------------------------------------------
>
> Key: AMBARI-8588
> URL: https://issues.apache.org/jira/browse/AMBARI-8588
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 1.6.1
> Reporter: Antonenko Alexander
> Assignee: Antonenko Alexander
> Priority: Blocker
> Fix For: 2.0.0
>
> Attachments: AMBARI-8588.patch
>
>
> PROBLEM: On HDP 1.3 installed by Ambari 1.6.1 after upgrade to Ambari 1.7,
> Ambari presenting option to enable HA for the NameNode. But HDP 1.3 is not
> supporting NN HA.
> If customer, mislead by Ambari will try in enable HA, will get the following:
> Ambari instructing:
> Login to the NameNode host hdp2-2-1.lfedotov.com.
> Put the NameNode in Safe Mode (read-only mode):
> sudo su -l hdfs -c 'hdfs dfsadmin -safemode enter'
> When customer logged in to namenode machine and try to execute demanded
> command he got the following:
> [root@HDP2-2-1 ~]# sudo su -l hdfs -c 'hdfs dfsadmin -safemode enter'
> -bash: hdfs: command not found
> [root@HDP2-2-1 ~]#
> Because "hdfs" command is not exists in HDP 1.3.
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