The Controller is a broker that is... (select two)

The correct answer is A. elected by Zookeeper ensemble B. is responsible for partition leader election. Controller is a broker that in addition to usual broker functions is responsible for partition leader election. The election of that broker happens thanks to Zookeeper and at any time only one broker can be a controller.

Deployment and Troubleshooting

Question

Options

Aelected by Zookeeper ensemble
Bis responsible for partition leader election
Celected by broker majority
Dis responsible for consumer group rebalances

How the community answered

(58 responses)

A
90% (52)
C
7% (4)
D
3% (2)

Explanation

Controller is a broker that in addition to usual broker functions is responsible for partition leader election. The election of that broker happens thanks to Zookeeper and at any time only one broker can be a controller.

Topics

#Controller broker#Zookeeper election#partition leader election#broker roles

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