HTRUNK

Scheduler

Scheduler combines multiple sequential jobs into one logical unit of work. It is integrated with YARN and enables users to orchestrate and pipeline processing workflows jobs to run on it.

What Scheduler Does

It enables application schedulers to build a pipeline or a workflow from a sequence of jobs developed in designer and provides greater control over jobs and makes it easier to repeat the jobs at predetermined intervals. The Scheduler provides the following features for a quick and easy workflow implementation.

Create and Monitor

Easily create jobs, collaborate, schedule and manage batch business services. Manage workflows using a simple drag ­and ­drop interface with a single point of control for all workloads. The tool provides a real­time monitoring interface with the color indicators.

Conditional flow

The schedulers provides a set of components to decide whether to run a job or not based on the up stream processes outcome.

Parallel execution

The tool not only combines a set of jobs but also provides a component to run the independent jobs in parallel.

Notification

This component ensures the right people are automatically notified when something goes wrong.