Steve Loughran created ZOOKEEPER-2344:
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Summary: Provide more diagnostics/stack traces on SASL Auth failure
Key: ZOOKEEPER-2344
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2344
Project: ZooKeeper
Issue Type: Improvement
Components: java client, server
Affects Versions: 3.4.5
Reporter: Steve Loughran
When Kerberos decides it doesn't want to work, the JRE libraries provide some
terse and unhelpful error messages.
The only way to debug the problem is (a) to have complete stack traces and (b)
as much related information as possible.
Zookeeper could do more here. Currently too much of the code loses stack
traces; sometimes auth errors aren't reported back to the client (the
connection is closed) +others
Everyone who has tried to diagnose kerberos problems will appreciate
improvements here
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