Would some one explain the interplay between the group.id and autooffset.reset
config parameters? I wrote a simple Consumer that had
group.id = "XYZZY"
autooffset.reset = smallest
My intention was to write something similar to Kafka's ConsoleConsumer; that
each time my Consumer ran, it would start at the beginning and read all of the
messages available. I discovered that it only read the messages the first time,
and that I need to change the group.id and reset to smallest.
A general question is why?
A specific question is: What are use cases where I would change the group.id,
what are use cases where I want it to remain the same?
Thanks,
C. Helck
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