This is an interesting question. AvatarNode doesn't use Zookeeper?
Is there a drawback to implementing ZK for the NameNode other than the
potential bugs from a newly engineered feature?
Perhaps this issue is the main one for implementing the NameNode in
On Fri, Apr 22, 2011 at 10:41 PM, Jean-Daniel Cryans
<[EMAIL PROTECTED]> wrote:
> This is a 1M$ question. You could start thinking about this problem by
> looking at what "AvatarNode" does:
> On Fri, Apr 22, 2011 at 10:17 PM, Ozcan ILIKHAN <[EMAIL PROTECTED]> wrote:
>> Does anyone have any idea about how we can use HDFS with ZooKeeper? More
>> elaborately if NameNode fails DataNodes should be able to retrieve address
>> of new NameNode from ZooKeeper.
>> Ozcan ILIKHAN
>> PhD Student, Graduate Research Assistant
>> Department of Computer Sciences
>> University of Wisconsin-Madison