[HDFS-3615] Two BlockTokenSecretManager findbugs warnings

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0-alpha
• Fix Version/s: 2.0.2-alpha
• Component/s: security
• Hadoop Flags: Reviewed
• Assignee: Aaron Myers
• Reporter: Eli Collins
• Created: 08/Jul/12 17:55
• Updated: 11/Oct/12 17:46
• Resolved: 11/Jul/12 16:11

Description

Looks like two findbugs warnings were introduced recently (see these across a couple recent patches). Unclear what change introduced it as the file hasn't been modified and recent committed changes pass the findbugs check.

IS Inconsistent synchronization of org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager.keyUpdateInterval; locked 75% of time

IS Inconsistent synchronization of org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager.serialNo; locked 75% of time