ZMQ3 SUB/PUB appears to drop first message

Description

The attached two scripts behave different on ZMQ3 vs ZMQ2

On 2.1.12:

./sub.py &
./pub.py
sending foo foo 1333337287.67
got foo 1333337287.67
sending foo foo 1333337288.68
got foo 1333337288.68
sending foo foo 1333337289.68

On 3.1.1:

./sub.py &
./pub.py
sending foo foo 1333337053.51 <-- first message is dropped
sending foo foo 1333337054.51
got foo 1333337054.51
sending foo foo 1333337055.51
got foo 1333337055.51
sending foo foo 1333337056.51

Environment

linux, zmq 3.1.1 v zmq 2.1.12, pyzmq

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2
  • 02 Apr 2012, 03:49 AM
  • 02 Apr 2012, 03:49 AM

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Created April 2, 2012 at 3:49 AM
Updated April 2, 2012 at 3:49 AM