[HADOOP-13601] Fix typo in a log messages of AbstractDelegationTokenSecretManager

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 2.7.4, 3.0.0-alpha2
• Labels: newbie
• Target Version/s: 2.7.4
• Hadoop Flags: Reviewed
• Assignee: Mehran Hassani
• Reporter: Mehran Hassani
• Created: 13/Sep/16 14:52
• Updated: 20/Sep/16 21:45
• Resolved: 20/Sep/16 20:27

Description

I am conducting research on log related bugs. I tried to make a tool to fix repetitive yet simple patterns of bugs that are related to logs. Typos in log messages are one of the reoccurring bugs. Therefore, I made a tool find typos in log statements. During my experiments, I managed to find the following typos in Hadoop Common:

in file /hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenSecretManager.java, LOG.info("Token cancelation requested for identifier: "+id),
cancelation should be cancellation