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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Trivial Update of "ZooKeeper/HBaseUseCases" by stack
Date Tue, 17 Nov 2009 22:08:03 GMT
Dear Wiki user,

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The "ZooKeeper/HBaseUseCases" page has been changed by stack.
http://wiki.apache.org/hadoop/ZooKeeper/HBaseUseCases?action=diff&rev1=13&rev2=14

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

  
  [PDH] What we have is [[http://hadoop.apache.org/zookeeper/docs/current/recipes.html#sc_outOfTheBox|here]].
Not much to it really - both for name service and dynamic config you are creating znodes that
store relevant data, ZK clients can read/write/watch those nodes.
  
+ <<Anchor(case2)>>
  === Case 2 ===
- <<Anchor(case2)>>
  Summary: HBase Region Transitions from unassigned to open and from open to unassigned with
some intermediate states
  
  Expected scale: 100k regions across thousands of RegionServers

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