[ Pika: Write buffer exceeded warning ]
Our software program was working fine for 5 months and now suddenly we have started receiving Pika warnings which ultimately lead to an exception.
Pika 0.9.5 UserWarning: Write buffer exceeded warning threshold.
I have searched many forums, but to very little satisfaction. One solution described was to ignore these warnings altogether, but I am a little skeptical about that. Any help in this matter will be greatly appreciated. It is very urgent.
This: http://lists.rabbitmq.com/pipermail/rabbitmq-discuss/2011-April/012223.html explains the problem well. The problem is that you write much faster than consume from the queue. And the warning just tells you about that.
You can tune:
but this will not solve the problem, just will hide the warnings for some time.
Depending on the application - you might need to attach some code to
and to do some cleanup or whatever is needed when backpressure is being hit. But first of all - check your code and find what's causing the overload.