[PLC4X-255] Kafka - Source Task doesn't block within poll()

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.8.0
• Component/s: Integration-Kafka-Connect
• Labels: kafka-connect
• Assignee: Unassigned
• Reporter: Ben Hutcheson
• Created: 02/Nov/20 12:58
• Updated: 01/Dec/20 11:41
• Resolved: 01/Dec/20 11:41

Description

The Kafka source connector causes high CPU usage when running.

Looking at the Kafka SourceTask api, the poll function should block if no data is available and return occasionally. At the moment it returns straight away.

I'm assuming this is causing the poll task to be continuously called resulting in high CPU usage.

Issue Links

• links to: GitHub Pull Request #200