Karthik Kambatla created HADOOP-9064:
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Summary: Augment DelegationTokenRenewer API to cancel the tokens
on calls to removeRenewAction
Key: HADOOP-9064
URL: https://issues.apache.org/jira/browse/HADOOP-9064
Project: Hadoop Common
Issue Type: Bug
Components: security
Affects Versions: 2.0.2-alpha
Reporter: Karthik Kambatla
Assignee: Karthik Kambatla
Post HADOOP-9049, FileSystems register with DelegationTokenRenewer (a
singleton), to renew tokens.
To avoid a bunch of defunct tokens clog the NN, we should augment the API to
{{#removeRenewAction(boolean cancel)}} and cancel the token appropriately.
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