Lets create oozie workflow with spark action for creating a inverted index use case. Inverted index pattern is used to…
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…
Apache Sqoop is a Hadoop tool used for importing and exporting data between relational databases MySQL, Oracle, etc. and Hadoop…