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Posted to user@storm.apache.org by Mahabaleshwar <ma...@trinitymobility.com> on 2017/11/21 03:49:50 UTC

Storm topology(Kafka spout) stopped reading after 1 min's.

Hi,

 

I am reading tuples from one topic in  Kafka cluster using Kafka spout. It
is reading for 1 min's after that it is stopped reading messages but
topology is running successfully in local cluster.

 

My cluster info :  1. 3 Node cluster

                                  2. one topic - iot_gateway(3 partition & 3
replica)

                                  3. I given parallelism hint 5 in spout &
10 in bolt.

                                  5. 4 Worker

 

And also can you tell me the partition & parallelism hint relationship(means
ratio between both).

 

Please help here overcome this problem.

 

Thanks,

Mahabaleshwar