what is meant by Apache oozie?

Question

What is the meaning of apache oozie,the function and uses of it?

Sagar Lad · Answer

Hi Reshwanth, Apache Oozie is a server-based workflow scheduling system to manage Hadoop jobs. Workflows in Oozie are defined as a collection of control flow and action nodes in a directed acyclic graph. Control flow nodes define the beginning and the end of a workflow as well as a mechanism to control the workflow

Suraj Kumar · Answer

Hello Reshwanth, Oozie is a workflow scheduler system to manage Apache Hadoop jobs. Oozie Workflow jobs are Directed Acyclical Graphs (DAGs) of actions. Oozie Coordinator jobs are recurrent Oozie Workflow jobs triggered by time (frequency) and data availability. 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 (such as Java programs and shell scripts). Oozie is a scalable, reliable and extensible system. You can get even more in depth from below link http://oozie.apache.org/docs/5.0.0/index.html Thanks Suraj

what is meant by Apache oozie?

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