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From Shushant Arora <shushantaror...@gmail.com>
Subject Hbase master selection doubt
Date Sat, 27 Jun 2015 14:20:18 GMT
How Hbase uses Zookeeper for Master selection and region server failure
detection when Zookeeper is not strictly consistent.

Say In Hbase Master selection process, how does a node is 100 % sure that a
master is created ? Does it has to create the /master node and that node
already exists will thow node exists excpetion .  Since only by reading (ls
/) . It may get stale data and gets node does not exists.but in actual
/master was present.

Does there any issue with non strictly consistency of Zookeeper for Hbase?

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