Steve Loughran created HADOOP-12897:
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Summary: KerberosAuthenticator.authenticate to include URL on IO
failures
Key: HADOOP-12897
URL: https://issues.apache.org/jira/browse/HADOOP-12897
Project: Hadoop Common
Issue Type: Improvement
Components: security
Affects Versions: 2.8.0
Reporter: Steve Loughran
If {{KerberosAuthenticator.authenticate}} can't connect to the endpoint, you
get a stack trace, but without the URL it is trying to talk to.
That is: it doesn't have any equivalent of the {{NetUtils.wrapException}}
handler —which can't be called here as its not in the {{hadoop-auth}} module
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