[FLINK-13231] Add a ratelimiter to pubsub source

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.9.0
• Component/s: Connectors / Google Cloud PubSub
• Labels: pull-request-available
• Assignee: Richard Deurwaarder
• Reporter: Richard Deurwaarder
• Created: 11/Jul/19 14:55
• Updated: 19/Aug/19 23:10
• Resolved: 19/Aug/19 15:07

Description

Replace MaxMessagesToAcknowledge limit by introducing a rate limiter. See: https://github.com/apache/flink/pull/6594#discussion_r300215868

Issue Links

• links to: GitHub Pull Request #9387