Naganarasimha G R created YARN-4307:
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Summary: Blacklisted nodes for AM container is not getting
displayed in the Web UI
Key: YARN-4307
URL: https://issues.apache.org/jira/browse/YARN-4307
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager, webapp
Reporter: Naganarasimha G R
Assignee: Naganarasimha G R
In pseudo cluster had 2 NM's and had launched app with incorrect configuration
*./hadoop org.apache.hadoop.mapreduce.SleepJob
-Dmapreduce.job.node-label-expression=labelX
-Dyarn.app.mapreduce.am.env=JAVA_HOME=/no/jvm/here -m 5 -mt 1200*.
First attempt failed and 2nd attempt was launched, but the application was
hung. In the scheduler logs found that localhost was blacklisted but in the UI
(app& apps listing page) count was shown as zero and as well no hosts listed in
the app page.
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