[HDDS-8309] ReplicationManager: Basic Throttling of EC Reconstruction commands

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Labels: pull-request-available
• Target Version/s: 1.4.0
• Assignee: Stephen O'Donnell
• Reporter: Stephen O'Donnell
• Created: 29/Mar/23 08:48
• Updated: 30/Mar/23 14:40
• Resolved: 30/Mar/23 14:40

Description

EC Reconstruction commands should be throttled in a similar way to replicate container commands, so that a limited number of commands can be sent to any given node.

As reconstruction and replication share the same queue on the datanode, the datanode could be filled with a combination of replication and reconstruction commands, so the sendThrottledReplicationCommand method will also need adjusted to consider the number of reconstructions commands queue when checking the limit.

Issue Links

• links to: GitHub Pull Request #4496