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https://issues.apache.org/jira/browse/KAFKA-4224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15526954#comment-15526954
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Jason Gustafson commented on KAFKA-4224:
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It would be helpful if you could include a little more detail about which 
exception is caught. The record parsing and CRC validation are not done in the 
response callback (since 0.10.0.1 anyway). An exception parsing the 
FetchResponse itself could be possible, but I'm not sure if that's what you're 
hitting. 

> IndexOutOfBounds in RecordsIterator causes infinite loop in NetworkClient
> -------------------------------------------------------------------------
>
>                 Key: KAFKA-4224
>                 URL: https://issues.apache.org/jira/browse/KAFKA-4224
>             Project: Kafka
>          Issue Type: Bug
>          Components: consumer
>    Affects Versions: 0.10.0.1
>            Reporter: Michael Coon
>
> For whatever reason, I seem to have a corrupted message that is returned from 
> a broker that puts the consumer into an infinite loop. The 
> org.apache.kafka.client.consumer.internals.Fetcher (line 590) is getting the 
> next record from the RecordsIterator or MemoryRecords but when it attempts to 
> decode the record, it throws "IndexOutOfBounds" exception. Unfortunately, 
> that exception is merely logged and the Fetcher goes on to get the next 
> message. But the exception apparently does not move the underlying buffer 
> read forward in such a way that it would actually go and get the next record. 
> The result: it keeps trying to read the corrupted record but can't make 
> progress. 
> I offer two potential solutions: 
> 1) throw the exception up to me and let me figure out whether I want to skip 
> forward in offsets
> 2) Make sure the underlying RecordsIterator actually moves forward on 
> exceptions so that progress can be made when corrupted messages are found.



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