Ad hoc applications are Hive queries, MapReduce jobs, Spark applications, Impala queries, and so on; these are generated by end-user tools (such as BI tools like Tableau and Microstrategy) or submitted through the command line.

Repeatedly running pipelines are created using cron or schedulers such as Oozie, Airflow, or ETL tools like Informatica, Pentaho, and others.

Applications

Pipelines