[HDDS-462] Optimize ContainerStateMap#getMatchingContainerIDs in SCM

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.2.1
• Component/s: SCM
• Target Version/s: 0.2.1
• Assignee: Nandakumar
• Reporter: Nandakumar
• Created: 14/Sep/18 15:12
• Updated: 15/Sep/18 17:47
• Resolved: 15/Sep/18 17:47

Description

While allocating a new block we spend a lot of time in ContainerStateMap#getMatchingContainerIDs. This call should be optimized to get better performance.

Issue Links

• requires: HDDS-429 StorageContainerManager lock optimization