Where will the consumer read from?

A consumer starts and has auto.offset.reset=none, and the topic partition currently has data for offsets going from 45 to 2311. The consumer group has committed the offset 10 for the topic before.

Where will the consumer read from?
A . offset 45
B . offset 10
C . it will crash
D . offset 2311

View Answer

Answer: C

Explanation:

auto.offset.reset=none means that the consumer will crash if the offsets it’s recovering from have been deleted from Kafka, which is the case here, as 10 < 45