Confluent
CCDAK · Question #188
You are sending messages to a Kafka cluster in JSON format and want to add more information related to each message. The information needed is: - Format of the message payload - Message creation…
The correct answer is A. Header. Additional metadata such as payload format, message creation time, and a unique identifier should be set in the message header to keep it separate from the message value and accessible for tracing and processing.
Kafka Client Fundamentals
Question
You are sending messages to a Kafka cluster in JSON format and want to add more information related to each message. The information needed is:
- Format of the message payload
- Message creation time
- A globally unique identifier that allows the message to be traced as
it flows through the system Where should this additional information be set?
Options
- AHeader
- BKey
- CValue
- DBroker
How the community answered
(31 responses)- A90% (28)
- B3% (1)
- D6% (2)
Explanation
Additional metadata such as payload format, message creation time, and a unique identifier should be set in the message header to keep it separate from the message value and accessible for tracing and processing.
Topics
#message headers#metadata#tracing#message structure
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