[HDFS-7107] Avoid Findbugs warning for synchronization on AbstractNNFailoverProxyProvider#fallbackToSimpleAuth.

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 2.6.0
• Component/s: ha
• Target Version/s: 2.6.0
• Hadoop Flags: Reviewed
• Assignee: Chris Nauroth
• Reporter: Chris Nauroth
• Created: 20/Sep/14 22:20
• Updated: 01/Dec/14 03:08
• Resolved: 21/Sep/14 03:57

Description

Findbugs warns about inconsistent synchronization on this field. It's a bogus warning, so we can make a small change to stifle it.

Issue Links

• is broken by: HDFS-7073 Allow falling back to a non-SASL connection on DataTransferProtocol in several edge cases.