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 of 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 the bdpp.conf file during installation. Refer to "D.6 User-Specific Hadoop Usage Settings" for information on user account settings.
