-Re: Invalid KafkaStreams as a result of Decoder problems
Bob Cotton 2012-11-12, 14:31
Handling the exceptions in the Decoder is not a problem.
It was just a larger question about what to do in the event the stream gets
into a failed state.
On Sun, Nov 11, 2012 at 11:01 PM, Jun Rao <[EMAIL PROTECTED]> wrote:
> Currently, the code in Kafka doesn't expect the decoder to throw
> exceptions. Could you write your decoder to return null on exceptions?
> On Fri, Nov 9, 2012 at 8:17 AM, Bob Cotton <[EMAIL PROTECTED]> wrote:
>> During the implementation of a custom Encoder/Decoder we noticed that
>> should the Decoder throw an exception, the KafkaStream that it is in use
>> becomes invalid.
>> Searching the mailing list indicates that the only way to recover from an
>> invalid stream is to shutdown the whole high-level consumer and restart.
>> Is there a better way to recover from this?
>> Thanks for the responsiveness on the mailing list.
>> - Bob