Allen Wittenauer created HADOOP-9522:
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Summary: web interfaces are not logged until after opening
Key: HADOOP-9522
URL: https://issues.apache.org/jira/browse/HADOOP-9522
Project: Hadoop Common
Issue Type: Improvement
Affects Versions: 2.0.4-alpha
Reporter: Allen Wittenauer
If one mis-configures certain interfaces (in my case
yarn.resourcemanager.webapp.address), neither Hadoop nor jetty throws any
errors that the interface doesn't exist. Worse yet, the system appears to be
hung. It would be better if we logged what hostname:port we were attempting to
open before we opened it.
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