Oozie Workflow jobs are Directed Acyclical Graphs (DAGs) of actions.
Oozie Coordinator jobs are recurrent Oozie Workflow jobs triggered by
time (frequency) and data availabilty.
Oozie is integrated with the rest of the Hadoop stack supporting several
types of Hadoop jobs out of the box (such as Java map-reduce, Streaming
map-reduce, Pig, Hive, Sqoop and Distcp) as well as system specific jobs.
Oozie is a scalable, reliable and extensible system..
Oozie, Workflow Engine for Apache Hadoop.
Oozie v3 is a server based Bundle Engine that provides a higher-level oozie
abstraction that will batch a set of coordinator applications. The user will
be able to start/stop/suspend/resume/rerun a set coordinator jobs in the bundle
level resulting a better and easy operational control.
See [http://oozie.apache.org]http://oozie.apache.org) for more information.