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From Thomas Weise <>
Subject HCatalog HA deployment
Date Thu, 01 Sep 2011 02:11:41 GMT

I'm looking into HA support for hcatalog. We are going to have HA support at the metastore
RDBMS level. Beyond that, which areas of the server need to be looked at to accomplish failover
running multiple hcatalog servers with a VIP?

What state outside the database is maintained by hcatalog that needs to be available to other
instances to accomplish a VIP based failover in secure deployment?


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