[zeromq-dev] Apparent queuing on PUB/SUB fan-in despite HWM=1

Pieter Hintjens ph at imatix.com
Wed May 11 18:25:22 CEST 2011

On Wed, May 11, 2011 at 4:46 PM, Brian Rossa <rossabri at hotmail.com> wrote:

> There are a number of design issues that I'd like help with in the medium
> term. For now, though, there's one that needs some urgent attention:
> *apparent* queuing of messages on PUB/SUB fan-in despite having HWM set to 1
> for both the senders and receivers.

Did you set the HWM _before_ connecting and binding? If you set it
afterwards, it has no effect. (Rather, it has effect only on future
binds and connects).


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