[KAFKA-5263] kakfa-clients consume 100% CPU with manual partition assignment when network connection is lost

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.10.1.0, 0.10.1.1, 0.10.2.0, 0.10.2.1
• Fix Version/s: 0.11.0.0
• Component/s: clients
• Assignee: Rajini Sivaram
• Reporter: Konstantin Smirnov
• Created: 17/May/17 15:25
• Updated: 25/Jul/17 11:11
• Resolved: 25/May/17 10:24

Description

Noticed that lose of the connection to Kafka broker leads kafka-clients to consume 100% CPU. The bug only appears when the manual partition assignmet is used. It appears since the version 0.10.1.0. The bug is quite similar to KAFKA-1642.

Issue Links

• links to: GitHub Pull Request #3124