This chapter explains how to use this product to execute, stop, and display the status of Hadoop jobs.
The commands provided by Hadoop can be used for operations such as executing and stopping Hadoop jobs and displaying their status.
Refer to the web page for the Apache Hadoop project for information about Hadoop, the system required to run Hadoop, tuning Java, and the command specifications for Hadoop.
Note that user account settings need to be changed if Hadoop jobs are to be executed using a user ID other than the one specified in the BDPP_HADOOP_DEFAULT_USERS parameter in bdpp.conf during installation. Refer to "Chapter 11 Managing Job Execution Users" for information on user account settings.
