Sadly it's not easily reproducible, it seems rather random while we're starting large numbers of consumer processes. Out of the 300 or so we restarted during our last release, I saw this happen to 3 of them. And we stagger our restarts in groups of 100.  

Ian Friedman
On Thursday, September 5, 2013 at 11:27 PM, Jun Rao wrote:
 
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