Activiti Task TOC

Herd uses the Activiti workflow engine to provide a framework for the definition of data processing steps including integration with Herd services. This page lists the catalog of Activiti service tasks published by Herd for use when building data processing workflows.

• Data Registration and Availability
  • Register Business Object
  • Add Business Object Data Storage Files
  • Check Business Object Data Availability Collection
  • Check Business Object Data Availability
  • Get Business Object Data
  • Get Business Object Data Definition
  • Get S3 Key Prefix
• DDL Generation
  • Generate Business Object Data DDL Collection
  • Generate Business Object Data DDL
  • Generate Business Object Format DDL Collection
  • Generate Business Object Format DDL
  • Invalidate Unregistered Business Object
• Cluster Management
  • Check EMR Cluster
  • Check EMR Oozie Workflow
  • Create EMR Cluster
  • EMR Add Hadoop jar
  • EMR Add Hive Step
  • EMR Add Oozie Step
  • EMR Add Pig Step
  • EMR Add Shell Step
  • EMR Master Add Security
  • Run Oozie Workflow
  • Terminate EMR Cluster
• Workflow Control/Debugging
  • Log Variables
  • Execute JDBC