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From Michael Dürig <mdue...@apache.org>
Subject Re: [jr3 clustering and Apache ZooKeeper]
Date Thu, 23 Feb 2012 10:45:28 GMT


> my hands on experience with zookeeper is quite limited
> but when I had to use it a couple of years ago to get
> HBase running it wasn't that easy to use and required
> quite some effort to setup.
>
> if we decide to use it, then we should definitively make
> sure that it is well integrated with jr3 and does not
> require additional installation steps.

Yes that's my thinking too: while it might help us getting some of the 
arcane details involved right, it shouldn't OTOH add too much additional 
complexity.

Michael

>
> regards
>   marcel
>
>> -----Original Message-----
>> From: Michael Dürig [mailto:mduerig@apache.org]
>> Sent: Donnerstag, 23. Februar 2012 01:04
>> To: dev@jackrabbit.apache.org
>> Subject: [jr3 clustering and Apache ZooKeeper]
>>
>>
>> Hi,
>>
>> What do people think about using Apache ZooKeeper (Thanks Bertrand for
>> bringing this up) for the various tasks related to clustering in
>> Jackrabbit 3? Possible areas where it might be helpful is for building
>> atomic commitment protocols, quorum consensus algorithms and distributed
>> lock management.
>>
>> Does anyone on the list have prior experience with ZooKeeper in such
>> scenarios?
>>
>> Michael

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