Thanks, I'll have a look - is there a 0.9.0.1 release planned soon? Simon
-----Original Message----- From: isma...@gmail.com [mailto:isma...@gmail.com] On Behalf Of Ismael Juma Sent: 05 February 2016 13:15 To: users@kafka.apache.org Subject: Re: FW: 0.9 consumer log spam - Marking the coordinator dead Hi Simon, It may be worth trying the 0.9.0 branch as it includes a number of important fixes to the new consumer. Ismael On Fri, Feb 5, 2016 at 12:33 PM, Simon Cooper < simon.coo...@featurespace.co.uk> wrote: > Actually, this is incorrect - it looks like the consumer does not > receive any messages until the *first* 'coordinator dead' message is logged! > > Is anyone able to offer insight into what's going on here? > > Simon > > -----Original Message----- > From: Simon Cooper [mailto:simon.coo...@featurespace.co.uk] > Sent: 05 February 2016 10:02 > To: users@kafka.apache.org > Subject: 0.9 consumer log spam - Marking the coordinator dead > > Hi, > > We've just updated to the 0.9 client & broker, and we're suddenly > seeing a lot of log spam in the consumers: > > 2016-02-05T03:31:34,182 | INFO | o.a.k.c.c.i.AbstractCoordinator > [kafkaspout-thread-0] | Response-events:7 | Marking the coordinator > 2147483646 dead. > 2016-02-05T03:31:34,182 | INFO | o.a.k.c.c.i.AbstractCoordinator > [kafkaspout-thread-0] | Response-events:7 | Marking the coordinator > 2147483646 dead. > 2016-02-05T03:31:34,182 | INFO | o.a.k.c.c.i.AbstractCoordinator > [kafkaspout-thread-0] | Response-events:7 | Marking the coordinator > 2147483646 dead. > 2016-02-05T03:31:34,182 | INFO | o.a.k.c.c.i.AbstractCoordinator > [kafkaspout-thread-0] | Response-events:7 | Marking the coordinator > 2147483646 dead. > 2016-02-05T03:31:34,182 | INFO | o.a.k.c.c.i.AbstractCoordinator > [kafkaspout-thread-0] | Response-events:7 | Marking the coordinator > 2147483646 dead. > 2016-02-05T03:31:34,182 | INFO | o.a.k.c.c.i.AbstractCoordinator > [kafkaspout-thread-0] | Response-events:7 | Marking the coordinator > 2147483646 dead. > > This is repeated constantly, roughly a whole bunch of messages every > 10 minutes. Otherwise the system seems to be operating fine. > > Can anyone explain what these messages mean, and what, if anything, we > need to do about it? > > Thanks, > SimonC >