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Zookeeper >> mail # dev >> ZOOKEEPER-1731


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Dave Latham 2013-07-26, 04:52
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Ted Dunning 2013-07-26, 04:59
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Re: ZOOKEEPER-1731
Looks like this was fixed in 3.5 as a result of ZOOKEEPER-1505. Perhaps we
can grab something from that (larger) patch to fix it. I agree that it
looks like a bug.

C
On Fri, Jul 26, 2013 at 12:59 AM, Ted Dunning <[EMAIL PROTECTED]> wrote:

> That does look wrong at first glance.  Certainly the hang is a bad thing,
> no matter the cause.
>
> Switching hash map types is low impact, but do you have any way to
> replicate the problem so that we can tell if it really fixes things?
>
>
> On Thu, Jul 25, 2013 at 9:52 PM, Dave Latham <[EMAIL PROTECTED]> wrote:
>
> > We bumped into a what looks like a pretty serious but simple concurrency
> > bug in ZOOKEEPER-1731.  It looks like the fix may be as simple as using a
> > ConcurrentHashMap rather than a HashMap.  Is anyone able to take a quick
> > look?
> >
> > Thanks,
> > Dave
> >
>
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Dave Latham 2013-07-26, 05:30
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Camille Fournier 2013-07-28, 18:36
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Dave Latham 2013-07-29, 22:16