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Zookeeper, mail # dev - dev meeting minutes


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Re: dev meeting minutes
Vishal Kher 2011-07-12, 20:38
Thanks. Looking forward to reading the paper.

On Tue, Jul 12, 2011 at 1:11 PM, Alexander Shraer <[EMAIL PROTECTED]>wrote:

> Hi Vishal,
>
> At the meeting I presented the general approach I'm following to implement
> reconfiguration in ZK. If I understood correctly, the concern was broadly
> that there are a lot of cases to consider and that correctness is
> non-trivial. We agreed that I'll prepare a detailed writeup of the protocol
> and changes made to ZK. I believe that this should address most of the
> concerns.
>
> The positive points raised in the meeting were that the method offers
> minimal interruption to service during reconfiguration, uses normal ZK
> operation flow, and does not require modifications to other ZK operations.
>
> Best Regards,
> Alex
>
> > -----Original Message-----
> > From: Vishal Kher [mailto:[EMAIL PROTECTED]]
> > Sent: Tuesday, July 12, 2011 8:09 AM
> > To: [EMAIL PROTECTED]
> > Subject: Re: dev meeting minutes
> >
> > Hi Ben,
> >
> > Thanks for posting this.
> >
> > > Reconfiguration: alex talked about the work for online cluster
> > reconfiguration. (addition and removal of servers.) there was some
> > skepticism that the solution was too complicated. alex will
> > > continue work and document the approach.
> >
> > Can you elaborate a bit more on what part of the protocol was
> > considered
> > complex and whether there were discussions to simplify it?
> >
> > -Vishal
> >
> > On Tue, Jul 12, 2011 at 1:37 AM, Benjamin Reed <[EMAIL PROTECTED]>
> > wrote:
> >
> > > i've published the notes i took from the dev meeting at
> > >
> > >
> > https://cwiki.apache.org/confluence/display/ZOOKEEPER/June2011Developer
> > Meeting
> > >
> > > please feel free to update if you think that i missed anything.
> > >
> > > thanx
> > > ben
> > >
>