A producer is sending messages with null key to a topic with 6 partitions using the DefaultPartitioner. Where will the messages be stored?

A producer is sending messages with null key to a topic with 6 partitions using the DefaultPartitioner. Where will the messages be stored?
A . Partition 5
B . Any of the topic partitions
C . The partition for the null key
D . Partition 0

View Answer

Answer: A

Explanation:

Message with no keys will be stored with round-robin strategy among partitions.