[HDDS-4481] With HA OM can send deletion blocks to SCM multiple times

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Component/s: OM HA
• Labels: pull-request-available
• Target Version/s: 1.1.0
• Assignee: Bharat Viswanadham
• Reporter: Lokesh Jain
• Created: 18/Nov/20 06:46
• Updated: 25/Nov/20 15:42
• Resolved: 25/Nov/20 15:42

Description

Currently OM deletion service iterates through deleted keys table and sends blocks for deletion to SCM. I can see that blocks for same key are sent 10 times from OM to SCM. This would lead to creation of 10 transactions for the same blocks in SCM.
Apparently the db is not updated and OM keeps sending the same set of keys for about 10 minutes.

cc bharat hanishakoneru

Issue Links

• links to: GitHub Pull Request #1608