Kafka consumer - how to add a topic -


in scenario, have n consumers (all consumers have 1 stream/no partitioning), each subscribed separate set of topics, how process new topics, added producers?

should create new consumer each added topic? or can add topic working consumer? (how that?)

or better keep 1 consumer group n consumers , not divide topics between n consumers(streams)?

the initial config, described, topics devided between consumers of same consumer group not goood @ all. consumer not able fail=over each other, because have different lists of topics. kafka issue unnecessary rebalance.

you need not add consumer each added topic - better consume such topics beginning, adding them common path /mytopics/*

you better divide topics partitions , add new partitions if need. transparent , without effort.


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