offset for many partitions

[adpoint]

i'am a newer, i read the example, but i have one question:
the API cluster.NewConfig() will set config.Consumer.Offsets.Initial, but the config.Consumer.Offsets.Initial is for group, not for partition? If i stop the consumer, then store the offsets that for all partitions, when i start consumer for next time, which offset can i set? Because there are many offsets for all partitions.

[dim]

sorry, that's not what the library is for. if you want to start from specific partition offsets, you could commit them to manually to kafka (not sure, but maybe kafka-consumer-groups.sh supports that) and then start your consumer group which will use the committed offsets (config.Consumer.Offsets.Initial is only used when no offsets are stored)