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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-2735) Make HBASE-2694-friendly
Date Wed, 16 Jun 2010 01:22:23 GMT
Make HBASE-2694-friendly
------------------------

                 Key: HBASE-2735
                 URL: https://issues.apache.org/jira/browse/HBASE-2735
             Project: HBase
          Issue Type: Improvement
            Reporter: Jean-Daniel Cryans
            Assignee: Jean-Daniel Cryans
            Priority: Blocker
             Fix For: 0.21.0


HBASE-2694 did a good bit of reworking around ZK, and removed/changed some pieces that were
needed for replication to work correctly. Mainly 2 things:

 - listZnodes needs to offer a version that takes a Watcher, else registering yourself as
a listener is too much of a pain since you then filter a lot of stuff based on the path of
the event/
 - A lot more important, the new Multiton implemented in ZKW prevents from starting multiple
clusters inside the same JVM since both masters would use the same "name".

I will provide a patch for both issues.

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