[HDFS-3940] Add Gset#clear method and clear the block map when namenode is shutdown

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.0.0, 2.0.0-alpha
• Fix Version/s: 1.2.0, 2.1.0-beta
• Hadoop Flags: Reviewed
• Assignee: Suresh Srinivas
• Reporter: Eli Collins
• Created: 15/Sep/12 00:36
• Updated: 15/May/13 05:15
• Resolved: 09/Apr/13 16:18

Description

Per HDFS-3936 it would be useful if GSet has a clear method so BM#close could clear out the LightWeightGSet.