Kafka, mail # user - Fatal issue (was RE: 0.8 throwing exception "Failed to find leader" and high-level consumer fails to make progress_ - 2013-07-26, 16:28
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Fatal issue (was RE: 0.8 throwing exception "Failed to find leader" and high-level consumer fails to make progress_
This NOT a harmless race.

Now my QA teammate is encountering this issue under load. The result of it is a background thread that is spinning in a loop that always hits a NullPointerException.

I have implemented a variety of assurances in my application code to ensure that the high-level consumer I'm spinning up in Java stays alive for at least 10 seconds before being asked to shutdown.  Yet the issue still persists.

Suggestions?
________________________________________
From: Jun Rao [[EMAIL PROTECTED]]
Sent: Tuesday, June 25, 2013 11:58 PM
To: [EMAIL PROTECTED]
Subject: Re: 0.8 throwing exception "Failed to find leader" and high-level consumer fails to make progress

The exception is likely due to a race condition btw the logic in ZK watcher
and the closing of ZK connection. It's harmless, except for the weird
exception.

Thanks,

Jun
On Tue, Jun 25, 2013 at 10:07 AM, Hargett, Phil <
[EMAIL PROTECTED]> wrote:
 
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