Ewen Cheslack-Postava created KAFKA-3008:
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Summary: Connect should parallelize task start/stop
Key: KAFKA-3008
URL: https://issues.apache.org/jira/browse/KAFKA-3008
Project: Kafka
Issue Type: Bug
Components: copycat
Affects Versions: 0.9.0.0
Reporter: Ewen Cheslack-Postava
Assignee: Ewen Cheslack-Postava
The Herder implementations currently iterate over all connectors/tasks and
sequentially start/stop them. We should parallelize this. This is less critical
for {{StandaloneHerder}}, but pretty important for {{DistributedHerder}} since
it will generally be managing more tasks and any delay starting/stopping a
single task will impact every other task on the node (and can ultimately result
in incorrect behavior in the case of a single offset commit in one connector
taking too long preventing all of the rest from committing offsets).
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