Daryn Sharp created HADOOP-15212:
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Summary: Add independent secret manager method for logging expired
tokens
Key: HADOOP-15212
URL: https://issues.apache.org/jira/browse/HADOOP-15212
Project: Hadoop Common
Issue Type: Improvement
Components: security
Affects Versions: 2.7.6
Reporter: Daryn Sharp
Assignee: Daryn Sharp
{{AbstractDelegationTokenSecretManager#removeExpiredToken}} has two phases.
First phase synchronizes to collect expired tokens. Second phase loops over
the collected tokens to log them while not holding the monitor.
HDFS-13112 needs to acquire the namesystem lock during the second logging
phase, which requires splitting the method apart to allow a method override.
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