Can anyone please help me with this?
On Fri, 18 Oct 2019 at 12:42 PM, Hrishikesh Mishra <[email protected]> wrote: > Hi, > > I am continuously getting *FETCH_SESSION_ID_NOT_FOUND*. I'm not sure why > its happening. Can anyone please me here what is the problem and what will > be the impact on consumers and brokers. > > *Kafka Server Log:* > > INFO [2019-10-18 12:09:00,709] [ReplicaFetcherThread-1-8][] > org.apache.kafka.clients.FetchSessionHandler - [ReplicaFetcher replicaId=6, > leaderId=8, fetcherId=1] Node 8 was unable to process the fetch request > with (sessionId=258818904, epoch=2233): FETCH_SESSION_ID_NOT_FOUND. > INFO [2019-10-18 12:09:01,078] [ReplicaFetcherThread-44-10][] > org.apache.kafka.clients.FetchSessionHandler - [ReplicaFetcher replicaId=6, > leaderId=10, fetcherId=44] Node 10 was unable to process the fetch request > with (sessionId=518415741, epoch=4416): FETCH_SESSION_ID_NOT_FOUND. > INFO [2019-10-18 12:09:01,890] [ReplicaFetcherThread-32-9][] > org.apache.kafka.clients.FetchSessionHandler - [ReplicaFetcher replicaId=6, > leaderId=9, fetcherId=32] Node 9 was unable to process the fetch request > with (sessionId=418200413, epoch=3634): FETCH_SESSION_ID_NOT_FOUND. > > > *Kafka Consumer Log:* > > 12:29:58,936 INFO [FetchSessionHandler:383] [Consumer > clientId=bannerGroupMap#87e2af7cf742#test, > groupId=bannerGroupMap#87e2af7cf742#test] Node 8 was unable to process the > fetch request with (sessionId=1368981303, epoch=60): > FETCH_SESSION_ID_NOT_FOUND. > 12:29:58,937 INFO [FetchSessionHandler:383] [Consumer > clientId=bannerGroupMap#87e2af7cf742#test, > groupId=bannerGroupMap#87e2af7cf742#test] Node 3 was unable to process the > fetch request with (sessionId=1521862194, epoch=59): > FETCH_SESSION_ID_NOT_FOUND. > 12:29:59,939 INFO [FetchSessionHandler:383] [Consumer > clientId=zoneGroupMap#87e2af7cf742#test, > groupId=zoneGroupMap#87e2af7cf742#test] Node 7 was unable to process the > fetch request with (sessionId=868804875, epoch=58): > FETCH_SESSION_ID_NOT_FOUND. > 12:30:06,952 INFO [FetchSessionHandler:383] [Consumer > clientId=creativeMap#87e2af7cf742#test, > groupId=creativeMap#87e2af7cf742#test] Node 3 was unable to process the > fetch request with (sessionId=1135396084, epoch=58): > FETCH_SESSION_ID_NOT_FOUND. > 12:30:12,965 INFO [FetchSessionHandler:383] [Consumer > clientId=creativeMap#87e2af7cf742#test, > groupId=creativeMap#87e2af7cf742#test] Node 6 was unable to process the > fetch request with (sessionId=1346340004, epoch=56): > FETCH_SESSION_ID_NOT_FOUND. > > > > > *Cluster Details: * > > Kafka cluster version: 2.0.0 > Kafka Java client version: 2.0.0 > Number topics: ~15. > Number of consumers: 7K (all independent and manually assigned all > partitions of a topic to a consumers. One consumer is consuming all > partitions from a topic only) > > > > > Regards, > Hrishikesh > >
