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From Bo Xu <box...@gmail.com>
Subject messages intermittently dropped in a single partition configuration
Date Thu, 28 Apr 2016 15:15:34 GMT
I set up a simple Kafka configuration, with one topic and one partition. I
have a Python producer to continuously publish messages to the Kafka server
and a Python consumer to receive messages from the server. Each message is
about 10K bytes, far smaller than socket.request.max.bytes=104857600. What
I found is that the consumer intermittently missed some messages. I checked
the server log file and found that these messages are missing there as
well. So it looks like these message were never stored by the server. I
also made sure that the producer did not receive any error for every
message that it published (using send()).

Any clues what could have caused the problem?


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