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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hbase/ZookeeperIntegration" by PatrickHunt
Date Thu, 11 Nov 2010 19:55:56 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "Hbase/ZookeeperIntegration" page has been changed by PatrickHunt.
The comment on this change is: Fixed the reference to Apache ZooKeeper and provided a link
to same..
http://wiki.apache.org/hadoop/Hbase/ZookeeperIntegration?action=diff&rev1=4&rev2=5

--------------------------------------------------

  
  == Introduction ==
  
- Yahoo! Zookeeper is for HBase what Chubby is for Bigtable. The goal of using ZK is that
a coordination manager is useful to decentralize the master's job and it improves availability.
In Bigtable's paper, Chubby is used to :
+ [[http://hadoop.apache.org/zookeeper/|Apache ZooKeeper]] is for HBase what Chubby is for
Bigtable. The goal of using ZK is that a coordination manager is useful to decentralize the
master's job and it improves availability. In Bigtable's paper, Chubby is used to :
  
   * Ensure there is at most 1 active master at any time
   * Store the bootstrap location

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