[HADOOP-7792] Common component for HDFS-2416: Add verifyToken method to AbstractDelegationTokenSecretManager - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.23.1
Component/s: None
Labels:
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Hadoop Flags:

Reviewed

Description

This captures the common component of the fix required for ~~HDFS-2416~~.
A verifyToken method in AbstractDelegationTokenSecretManager is useful to verify a delegation token without rpc connection. A use case is to verify tokens passed in URL for webhdfs.