[HDFS-11894] Ozone: Cleanup imports

• Type: Sub-task
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: HDFS-7240
• Fix Version/s: HDFS-7240
• Component/s: ozone
• Target Version/s: HDFS-7240
• Hadoop Flags: Reviewed
• Assignee: Weiwei Yang
• Reporter: Anu Engineer
• Created: 27/May/17 02:28
• Updated: 26/Apr/18 21:50
• Resolved: 01/Jun/17 20:22

Description

As discussed in HDFS-11846, We have some imports like Nullable and NonNullable that might be imported from packages which we don't intend to take dependencies on. This JIRA tracks cleaning up those.