What is work flow application consists of in Oozie?

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Can anyone explain what is the work flow application in Oozie and how can we access Oozie from HDFS?
Jun 12 in Big Data Hadoop by Rajiv
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1 answer to this question.

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Hi,

A workflow application consists of the workflow definition and all the associated resources such as MapReduce Jar files, Pig scripts, etc. Applications need to follow a simple directory structure and are deployed to HDFS so that Oozie can access them.

An example directory structure is shown below:

<name of workflow>/</name>
??? lib/
? ??? hadoop-examples.jar
??? workflow.xml

answered Jun 12 by Gitika
• 25,300 points

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