Could you check the kafka-request.log for these FetchRequests and see if
they are sent by the same clientId ? Also, from the same kafka-request.log,
could you check if the Kafka server received an OffsetRequest after these
FetchRequests ?

On Thu, Aug 22, 2013 at 10:23 AM, Wu, Jiang2 <[EMAIL PROTECTED]> wrote:
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