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From "Vincent Maurin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KAFKA-5630) Consumer poll loop over the same record after a CorruptRecordException
Date Mon, 24 Jul 2017 09:10:00 GMT
Vincent Maurin created KAFKA-5630:
-------------------------------------

             Summary: Consumer poll loop over the same record after a CorruptRecordException
                 Key: KAFKA-5630
                 URL: https://issues.apache.org/jira/browse/KAFKA-5630
             Project: Kafka
          Issue Type: Bug
          Components: consumer
    Affects Versions: 0.11.0.0
            Reporter: Vincent Maurin


Hello

While consuming a topic with log compaction enabled, I am getting an infinite consumption
loop of the same record, i.e, each call to poll is returning to me 500 times one record (500
is my max.poll.records). I am using the java client 0.11.0.0.

Running the code with the debugger, the initial problem come from `Fetcher.PartitionRecords,fetchRecords()`.
Here I get a `org.apache.kafka.common.errors.CorruptRecordException: Record size is less than
the minimum record overhead (14)`
Then the boolean `hasExceptionInLastFetch` is set to true, resulting the test block in `Fetcher.PartitionRecords.nextFetchedRecord()`
to always return the last record.

I guess the corruption problem is similar too https://issues.apache.org/jira/browse/KAFKA-5582
but this behavior of the client is probably not the expected one



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