Support high availability for the Oozie service
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Key: OOZIE-615
URL: https://issues.apache.org/jira/browse/OOZIE-615
Project: Oozie
Issue Type: New Feature
Reporter: Craig Peters
As Oozie becomes a critical component in the Hadoop ecosystem users needs
assured availability of the services provided by Oozie. To support this need
Oozie should include a new feature to support high availability. This feature
needs to take into consideration that Oozie provides RESTful APIs, Java APIs,
and a command line API that should all be insensitive to the availability of
any specific server or components. At Yahoo! it is not required that there be
session fail-over from the client. It is acceptable for the client to
reconnect if a session is lost as long as the state data managed by the Oozie
service is not lost.
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