[HADOOP-15909] KeyProvider class should implement Closeable

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.3, 2.8.5
• Fix Version/s: 3.3.0, 3.1.4, 3.2.2
• Component/s: kms
• Target Version/s: 3.0.4
• Hadoop Flags: Reviewed
• Assignee: Kuhu Shukla
• Reporter: Kuhu Shukla
• Created: 07/Nov/18 17:27
• Updated: 01/Oct/19 15:59
• Resolved: 10/Jan/19 19:25

Description

KeyProviders and the extensions have close() methods. The classes should implement Closeable that will allow try-with-resources to work and help catch original exceptions instead of finally blocks and exception masking that follows that.

Issue Links

• relates to: MAPREDUCE-7141 Allow KMS generated spill encryption keys