Barry Kaplan created KAFKA-3829:
-----------------------------------
Summary: Warn that kafka-connect group.id must not conflice with
connector names
Key: KAFKA-3829
URL: https://issues.apache.org/jira/browse/KAFKA-3829
Project: Kafka
Issue Type: Improvement
Components: KafkaConnect
Affects Versions: 0.9.0.1
Reporter: Barry Kaplan
Assignee: Ewen Cheslack-Postava
Priority: Minor
If the group.id value happens to have the same value as a connector names the
following error will be issued:
{quote}
Attempt to join group connect-elasticsearch-indexer failed due to: The group
member's supported protocols are incompatible with those of existing members.
{quote}
Maybe the documentation for Distributed Worker Configuration group.id could be
worded:
{quote}
A unique string that identifies the Connect cluster group this worker belongs
to. This value must be different than all connector configuration 'name'
properties.
{quote}
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