[HDFS-2529] lastDeletedReport should be scoped to BPOfferService, not DN

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.23.0
• Target Version/s: 0.23.1
• Assignee: Unassigned
• Reporter: Todd Lipcon
• Created: 02/Nov/11 03:15
• Updated: 01/Feb/12 16:49
• Resolved: 01/Feb/12 16:48

Description

Each BPOfferService separately tracks and reports deleted blocks. But, lastDeletedReport is a member variable in DataNode, so deletion reports may not be triggered on the desired interval.