[OOZIE-3293] [fluent-job] Python frontend

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 5.1.0
• Component/s: fluent-job
• Assignee: Andras Salamon
• Reporter: Andras Piros
• Created: 19/Jun/18 13:24
• Updated: 28/Nov/18 14:44

Description

Goal is to have a Python frontend to reach any fluent-job-api Builder class like WorkflowBuilder.

As a bare minimum, following features are important:

• from Python code, fluent-job-api Builder classes should be reachable
• entry point of the Python code should implement WorkflowFactory and should be wrapped together as a Python package
• that Python code should be submittable via OozieCLI like the validatejar, submitjar, and runjar options
• a SecurityManager should safeguard there is nothing harmful the Python package would try w/ OozieCLI running JVM
• Py4J / Jython integration