[Solved] Which of the following is the correct way to schedule a punctuator in Kafka Streams? — Ans: context.schedule(Duration.ofSeconds(10), PunctuationType.WALL_CLOCK_TIME,... | Kafka

Kafka - Advanced Stream Processing

Which of the following is the correct way to schedule a punctuator in Kafka Streams?

Acontext.schedule(Duration.ofSeconds(10), PunctuationType.WALL_CLOCK_TIME, callback)

Bcontext.schedule(10, TimeUnit.SECONDS, callback)

Ccontext.setTimer(10, callback)

Dcontext.runEvery(10, callback)

Step-by-Step Solution

Solution:

Step 1: Recall the correct method signature
The Kafka Streams API uses context.schedule() with Duration, PunctuationType, and callback.
Step 2: Match the correct syntax
context.schedule(Duration.ofSeconds(10), PunctuationType.WALL_CLOCK_TIME, callback) matches the correct method call with Duration and PunctuationType.
Final Answer:
context.schedule(Duration.ofSeconds(10), PunctuationType.WALL_CLOCK_TIME, callback) -> Option A
Quick Check:
Correct schedule syntax = context.schedule(Duration.ofSeconds(10), PunctuationType.WALL_CLOCK_TIME, callback) [OK]

Quick Trick: Use context.schedule with Duration and PunctuationType [OK]

Common Mistakes:

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Which of the following is the correct way to schedule a punctuator in Kafka Streams?