How will you find out all the partitions without a leader?
Answer(s): C
Please note that as of Kafka 2.2, the --zookeeper option is deprecated and you can now usekafka-topics.sh --bootstrap-server localhost:9092 --describe --unavailable-partitions
Which actions will trigger partition rebalance for a consumer group? (Select three)
Answer(s): A,C,D
Rebalance occurs when a new consumer is added, removed or consumer dies or paritions increased.
Kafka is configured with following parameters - log.retention.hours = 168 log.retention.minutes = 168 log.retention.ms = 168 How long will the messages be retained for?
Answer(s): B
If more than one similar config is specified, the smaller unit size will take precedence.
To read data from a topic, the following configuration is needed for the consumers
All brokers can respond to Metadata request, so a client can connect to any broker in the cluster.
How does a consumer commit offsets in Kafka?
Consumers do not directly write to theconsumer_offsets topic, they instead interact with a broker that has been elected to manage that topic, which is the Group Coordinator broker
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