Description
===========




How to reproduce
================




Checklist
=========
Please provide the following information:

 - [ ] librdkafka version (release number or git tag):
 - [ ] Apache Kafka version: 
 - [ ] librdkafka client configuration:
 - [ ] Operating system:
 - [ ] Using the legacy Consumer
 - [ ] Using the high-level KafkaConsumer
 - [ ] Provide logs (with `debug=..` as necessary) from librdkafka
 - [ ] Provide broker log excerpts
 - [ ] Critical issue

