What is accomplished by producing data to a topic with a message key?

The correct answer is A. Messages with the same key are routed to a deterministically selected partition, enabling order. Producing data to a topic with a message key ensures that all messages with the same key are routed to the same partition, preserving their order within that partition.

Developing Kafka Producers

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AMessages with the same key are routed to a deterministically selected partition, enabling order
BKafka brokers allow you to add more partitions to a given topic, without impacting the data flow for
CIf provides a mechanism for encrypting messages at the partition level to ensure secure data
DConsumers can filter messages in real time based on the message key without processing

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A
90% (38)
B
5% (2)
C
2% (1)
D
2% (1)

Explanation

Producing data to a topic with a message key ensures that all messages with the same key are routed to the same partition, preserving their order within that partition.

Topics

#message key#partition routing#ordering guarantee#deterministic partitioning

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