You might check your leader implementation. Writing a correct leader recipe is actually quite challenging due to edge cases. Have a look at Curator (disclosure: I wrote it) for an example.
-JZ On Dec 8, 2012, at 8:49 PM, Eric Pederson <[email protected]> wrote: > Actually I had the same thought and didn't consider having to do this until > I talked about my project at a Zookeeper User Group a month or so ago and I > was given this advice. > > I know that I do see leadership being lost/transferred when one of the ZK > servers is restarted (not the whole ensemble). And it seems like I've > seen it happen even when the ensemble stays totally stable (though I am not > 100% sure as it's been a while since I have worked on this particular > application). > > > > -- Eric > > > > On Sat, Dec 8, 2012 at 11:25 PM, Jordan Zimmerman < > [email protected]> wrote: > >> Why would it lose leadership? The only reason I can think of is if the ZK >> cluster goes down. In normal use, the ZK cluster won't go down (I assume >> you're running 3 or 5 instances). >> >> -JZ >> >> On Dec 8, 2012, at 8:17 PM, Eric Pederson <[email protected]> wrote: >> >>> During the time the task is running a cluster member could lose its >>> leadership. >> >>
