vitthal (Suhas) Gogate created AMBARI-238:
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Summary: When namenode process is down info shown is not correct
for both HDFS and MR
Key: AMBARI-238
URL: https://issues.apache.org/jira/browse/AMBARI-238
Project: Ambari
Issue Type: Bug
Affects Versions: ambari-186
Reporter: vitthal (Suhas) Gogate
Assignee: vitthal (Suhas) Gogate
As we make jmx over http call to get information for HDFS/HBASE/MAPREDUCE, if
their master daemons are down, we should show the down status correctly instead
of showing broken UI or garbage information. It would take some time to have
alert triggered for these master processes, so mean time dashboard front page
if shows broken/garbage data, then user would not know the reason.
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