The Strategy Pattern defines a family of algorithms, encapsulates each one, and makes them interchangeable. Strategy lets the algorithm vary…
The Strategy Pattern defines a family of algorithms, encapsulates each one, and makes them interchangeable. Strategy lets the algorithm vary…
I will explain how to use multipleinputs to process linelength and speeddata from ems . The input format we will…
I have covered most of the oozie actions in the previous tutorial and below are some of the random topics…
Java action is a great way to run custom Java code on the Hadoop cluster. The Java action will execute…
Users can run HDFS commands using Oozie’s FS action. Not all HDFS commands are supported, but the following common operations…
Oozie provides a convenient way to run any shell command. This could be Unix commands, Perl,Python or even Java programs…