[ZOOKEEPER-3359] Batch commits in the CommitProcessor

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.6.0
• Fix Version/s: 3.6.0
• Component/s: quorum
• Labels: pull-request-available
• Assignee: Brian Nixon
• Reporter: Brian Nixon
• Created: 10/Apr/19 19:22
• Updated: 30/Jul/19 04:27
• Resolved: 30/Jul/19 00:31

Description

Draining a single commit every time the CommitProcessor switches to commit mode can add to the backlog of committed messages. Instead, add controls to batch and drain multiple commits and limit the number of reads being served. Improves commit throughput and adds backpressure on reads.

Issue Links

• links to: GitHub Pull Request #905