[HDFS-6718] Remove EncryptionZoneManager lock

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: fs-encryption (HADOOP-10150 and HDFS-6134)
• Fix Version/s: fs-encryption (HADOOP-10150 and HDFS-6134)
• Component/s: security
• Target Version/s: fs-encryption (HADOOP-10150 and HDFS-6134)
• Assignee: Andrew Wang
• Reporter: Andrew Wang
• Created: 22/Jul/14 00:30
• Updated: 22/Jul/14 00:55
• Resolved: 22/Jul/14 00:55

Description

With the EncryptionZoneMonitor gone, there's no need for a separate lock in EZManager. Let's remove it.