Rebalancing
On This Lesson 4 topics
This lesson is planned. The outline below lists the topics it will cover. The full lesson has not been published yet.
In this lesson
reduce the damage of consumer group rebalances.
Planned topics
- Rebalance moves partitions between consumers and may pause processing.
- Cooperative rebalancing moves only the partitions that must move.
- Static membership avoids rebalances on quick restarts.
- Tune session and poll timeouts; slow handlers cause false evictions. Verify client settings before recording.
Draft outline details
Demonstration
a timeline comparing eager rebalancing (all stop) with cooperative (only a few partitions pause) during a rolling deploy.
Check your understanding
What does static membership help with?
Show answer
Restarting consumers without triggering a rebalance.
Practice
Apply this lesson with the module's lab, exercises and quiz.
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