[HADOOP-13838] KMSTokenRenewer should close providers

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.8.0
• Fix Version/s: 2.8.0, 3.0.0-alpha2
• Component/s: kms
• Target Version/s: 2.8.0
• Hadoop Flags: Reviewed
• Assignee: Xiao Chen
• Reporter: Xiao Chen
• Created: 28/Nov/16 21:09
• Updated: 29/Nov/16 02:40
• Resolved: 29/Nov/16 02:15

Description

KMSClientProvider need to be closed to free up the SSLFactory internally. See HADOOP-11368 for details.

Credit to Robert Kanter for finding this.

Issue Links

• relates to: HADOOP-13155 Implement TokenRenewer to renew and cancel delegation tokens in KMS