Hadoop2010: Workflow on Hadoop Using Oozie

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Oozie v1 is a PDL workflow server engine for Hadoop that enables creating workflow jobs composed of several map-reduce jobs, Pig jobs, HDFS operations, and Java processes. Workflow jobs are monitored as single unit via Web services, a Java API, and/or a Web console. Oozie v1 is in production in Yahoo!, and it has become the standard way for doing computations that require the coordination of multiple Hadoop/Pig jobs.

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