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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] [Created] (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
Oleg Nechiporenko created AMBARI-3197:
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Summary: 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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