Matthias J. Sax created KAFKA-4476:
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Summary: Kafka Streams gets stuck if metadata is missing
Key: KAFKA-4476
URL: https://issues.apache.org/jira/browse/KAFKA-4476
Project: Kafka
Issue Type: Bug
Components: streams
Reporter: Matthias J. Sax
Assignee: Matthias J. Sax
Priority: Critical
When a Kafka Streams application gets started for the first time, it can happen
that some topic metadata is missing when {{StreamPartitionAssigner#assign()}}
is called on the group leader instance. This can result in an infinite loop
within {{StreamPartitionAssigner#assign()}}. This issue was detected by
{{ResetIntegrationTest}} that does have a transient timeout failure (c.f.
https://issues.apache.org/jira/browse/KAFKA-4058 -- this issue was re-opened
multiple times as the problem was expected to be in the test -- however, that
is not the case).
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