Orchestrating Data with Enterprise Schedulers

Author: Wavicle Data Solutions


From stumbling block to symphony: Orchestrating data with enterprise schedulers

Take a look at your current data process environments. Chances are they run on a mixture of on-premises and cloud solutions, each of which is designed to kick-start a process with several downstream tasks, which in turn have corresponding pre- and post-dependencies. It’s a deluge of data for anyone to manage, and the days of using batch, cron, anacron, and other similar jobs with streaming data requirements have forced companies to rethink scheduling altogether.


In today’s modern data landscape, we should look at scheduling processes through an enterprise-wide lens:

  • How do we validate if all jobs have run in sequence and completed?
  • How do we monitor these jobs and identify failures?
  • Even if we can identify failures, who do we notify, and what are the next steps?
  • How do we automate and provide visibility to status?

Welcome to automating an enterprise’s modern data architecture! It can be overwhelming, even for a seasoned pro. But you don’t have to go it alone. It’s time to get to know your newest, most indispensable tool for in-cloud data orchestration: the enterprise scheduler.


Enter the enterprise scheduler

An enterprise scheduler tool is designed to carry out repetitive tasks as defined in a schedule, which is based on calendar and event conditions. It enables enterprise systems and applications to interact together and orchestrate complex workflows across multiple servers and business applications. Enterprise schedulers also replicate time-consuming tasks without human intervention, run tasks outside working hours, and monitor jobs to notify users if errors occur.


The ideal enterprise scheduler will support date/time schedules, event triggers, and constraint-based scheduling, enabling IT to schedule and batch jobs across disparate applications and systems for end-to-end orchestration. For anyone looking to programmatically author, schedule, and monitor workflows while easily applying semantics like retries, logging, dynamic mapping, caching, or failure notifications—this is your platform. Some enterprise schedulers even provide the ability to define workflows and tasks as code, making them more maintainable, versionable, testable, and collaborative.


The right time for enterprise scheduling

Still contemplating whether enterprise schedulers are appropriate for your business? They can play a key role in streamlining operations maturity if you find yourself dealing with any of the following scenarios:

  • Data pipeline dependencies are manually scheduled.
  • Data pipeline scheduling is dependent on employees/workforce.
  • A high volume of monitoring and scheduling is done manually.
  • Multiple systems or VMs are manually managed.
  • Cross-system interoperability is required in a heterogeneous environment.
  • Downtime is causing processing delays and errors.


Not all enterprise schedulers are created equal

Now that you know when, let’s talk about which. To determine the right scheduler tool for your organization, start by picking a few popular scheduler tools and conduct your own comparative study of features, capabilities, and price. Some of the most popular scheduler tools include ActiveBatch, Control-MApache Airflow, and Prefect.


To make the most informed decision possible, some organizations opt to develop a Proof of Concept (PoC) of a few shortlisted scheduler tools to evaluate and compare features against licensing costs. Check out the table below for examples of enterprise scheduler features with associated activities that can be used for evaluation purposes.




Scheduler features Activities
1 Dependency & trigger management


Configure dependency criteria for workflows and tasks using the scheduler tool.


2 Parallel execution


Create workflows with parallel tasks and update the relevant configuration files to allow parallel execution.




3 Visualization of job setup and dependency views


View the workflows, associated tasks, last run, schedules, and other details in different scheduler visualization formats.


4 Scheduling and triggering from UI


Schedule and trigger workflows from scheduler UI. Also, use the cron preset to define scheduled intervals.


5 Execution status monitoring


Use scheduler workflow views to monitor execution status values including queued, running, success, failed, up_for_retry, up_for_reschedule, and skipped tasks.


6 Start, pause, re-run, stop, resume, and prioritization features


Start workflows manually from UI (or) through schedules. Pause, stop, and re-run workflows through scheduler UI or CLI.


7 Technology/platform agnostic



Create scheduler workflows encompassing jobs that span across multiple technology stacks used in your organization.
8 Notification, alerting, and integration with enterprise tools like job failures, long-running queries, etc.



Set email notifications either at workflow and/or task level for failure, long-running tasks (running above threshold), retries, etc.


9 API access for job status and job details




Use scheduler APIs to return information for a task ID, the latest workflow runs, retrigger tasks, etc.





Code commit and deployment


Commit the scheduler workflow code in Git Repository or other code repositories and deploy through CI/CD process.



A PoC evaluation approach

Ready to build a PoC of your own? Use the following evaluation approach—complete with steps and deliverables—to compare a few shortlisted enterprise scheduler tools.


Step 1: Determine the right use case for the scheduler PoC

  • Consider orchestrating the jobs/workflows of a key business function.
  • Ensure the use case is complex enough so the PoC can demonstrate the value addition. This might require brainstorming with the right stakeholders in your organization.
  • Deliverable:
    • Use case determination for the PoC


Step 2: Setup enterprise schedulers

  • Set up each enterprise scheduler tool on separate VMs/servers and ensure prerequisites are met.
  • Deliverable:
    • Environment pre-requisite checklist document


Step 3: Implement workflows orchestration on each enterprise scheduler tool

  • Build the relevant workflows and tasks to orchestrate the PoC use case end-to-end. For example, this might involve orchestration from data files, ingestion to the data lake, different ETL job executions, triggers, and report generation.
  • Compare the features and capabilities of each of the scheduler tools.
  • Deliverables:
    • Functional PoC environments of each scheduler tool
    • Features comparison document


Step 4: Select the right enterprise scheduler tool by considering these factors

  • Review the ability to handle dependent jobs, parallel jobs, retries, source system dependencies, custom schedules, etc.
  • Review monitoring through the console, failure notifications, holding jobs during planned/unplanned outages, etc.
  • Deliverables:
    • Scheduler platform selection
    • Estimated run cost and total cost of ownership


A PoC assessment flow

The diagram below shows the assessment flow while evaluating a PoC. As you can see, it involves multiple enterprise schedulers. Here, Scheduler-1, Scheduler-2, and Scheduler-3 refer to the enterprise scheduler tools that your organization is wanting to evaluate to make a decision.

The choice is yours!

Reading the terrain of the modern data landscape is no easy feat. But with the right enterprise scheduler tool at your command, you can turn a cacophony of in-cloud data into the sweetest symphony you (or your customers) have ever heard. It doesn’t matter how great your services are or how dedicated your team is if your organization is at the mercy of unruly data. Hopefully, after reading through our guide, you feel empowered to take the first step on your journey toward choosing the enterprise scheduling tool that works best for you.


Orchestrating in-cloud data is just one thing you have to worry about as the maestro of your organization. Need help with other data-focused solutions? Wavicle can help.