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Posted to dev@ambari.apache.org by "Oleg Nechiporenko (JIRA)" <ji...@apache.org> on 2013/09/12 15:44:52 UTC
[jira] [Updated] (AMBARI-3197) After NameNode HA is enabled,
Secondary NameNode still shows up with status Unknown in HDFS Summary and
HDFS metrics show as n/a
[ https://issues.apache.org/jira/browse/AMBARI-3197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Oleg Nechiporenko updated AMBARI-3197:
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Attachment: Screen Shot 2013-09-05 at 6.24.55 PM.png
> After NameNode HA is enabled, Secondary NameNode still shows up with status Unknown in HDFS Summary and HDFS metrics show as n/a
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-3197
> URL: https://issues.apache.org/jira/browse/AMBARI-3197
> Project: Ambari
> Issue Type: Bug
> Components: client
> Affects Versions: 1.4.1
> Reporter: Oleg Nechiporenko
> Assignee: Oleg Nechiporenko
> Fix For: 1.4.1
>
> Attachments: Screen Shot 2013-09-05 at 6.24.55 PM.png
>
>
> After enabling NameNode HA (before doing any page refreshes), the HDFS summary page shows Secondary NameNode with the state "Unknown". Also, various metrics show up as "n/a".
> I waited a while but this problem did not automatically go away.
> After doing page refresh, everything looked OK.
> As a simple fix, perhaps when we exit NameNode HA wizard, we should force a page refresh.
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