Я новичок в Кафке. У меня есть работа, которая читает сообщения от Кафки. Внезапно он начал выдавать подозрительные сообщения INFO, которых я не понимаю и поэтому не знаю, должен ли я что-то с этим делать. Это часто повторяется, поэтому я определенно обеспокоен этим. Может кто-нибудь объяснить мне, в чем дело?
INFO o.a.k.c.c.i.AbstractCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Group coordinator my_broker:9092 (id: 2147483581 rack: null) is unavailable or invalid, will attempt rediscovery
INFO o.a.k.c.c.i.AbstractCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Discovered group coordinator my_broker:9092 (id: 2147483581 rack: null)12:24:32.382
INFO o.a.k.c.c.i.AbstractCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Attempt to heartbeat failed for since member id my-client-id-2-01bb1509-50e0-4141-bf5f-2e5a88a50aa7 is not valid.
INFO o.a.k.c.c.i.ConsumerCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Giving away all assigned partitions as lost since generation has been reset,indicating that consumer is no longer part of the group
INFO o.a.k.c.c.i.ConsumerCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Lost previously assigned partitions my-topic-4, my-topic-5, my-topic-2, my-topic-3, my-topic-0, my-topic-1
INFO o.a.k.c.c.i.AbstractCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] (Re-)joining group
INFO o.a.k.c.c.i.AbstractCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] (Re-)joining group
INFO o.a.k.c.c.i.ConsumerCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Finished assignment for group at generation 53: {my-client-id-2-2aadb308-1eb1-4173-bb7a-ffc22358e23a=org.apache.kafka.clients.consumer.ConsumerPartitionAssignor$Assignment@6c945690}
INFO o.a.k.c.c.i.AbstractCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Successfully joined group with generation 53
INFO o.a.k.c.c.i.ConsumerCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Adding newly assigned partitions: my-topic-4, my-topic-5, my-topic-2, my-topic-3, my-topic-0, my-topic-1
INFO o.a.k.c.c.i.ConsumerCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Found no committed offset for partition my-topic-4
INFO o.a.k.c.c.i.ConsumerCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Found no committed offset for partition my-topic-5
INFO o.a.k.c.c.i.ConsumerCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Found no committed offset for partition my-topic-2
INFO o.a.k.c.c.i.ConsumerCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Found no committed offset for partition my-topic-3
INFO o.a.k.c.c.i.ConsumerCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Found no committed offset for partition my-topic-0
INFO o.a.k.c.c.i.ConsumerCoordinator - [Consumer clientId=my-client-id-2, groupId=my-group-id] Found no committed offset for partition my-topic-1
INFO o.a.k.c.c.i.SubscriptionState - [Consumer clientId=my-client-id-2, groupId=my-group-id] Resetting offset for partition my-topic-5 to offset 0.
INFO o.a.k.c.c.i.SubscriptionState - [Consumer clientId=my-client-id-2, groupId=my-group-id] Resetting offset for partition my-topic-2 to offset 0.
INFO o.a.k.c.c.i.SubscriptionState - [Consumer clientId=my-client-id-2, groupId=my-group-id] Resetting offset for partition my-topic-3 to offset 0.
INFO o.a.k.c.c.i.SubscriptionState - [Consumer clientId=my-client-id-2, groupId=my-group-id] Resetting offset for partition my-topic-0 to offset 0.