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Description
YARN's core concept revolves around the division of resource management and job scheduling/monitoring into distinct daemons, aiming for a centralized ResourceManager (RM) alongside individual ApplicationMasters (AM) for each application. Each application can be defined as either a standalone job or a directed acyclic graph (DAG) of jobs. Together, the ResourceManager and NodeManager create the data-computation framework, with the ResourceManager serving as the primary authority that allocates resources across all applications in the environment. Meanwhile, the NodeManager acts as the local agent on each machine, overseeing containers and tracking their resource consumption, including CPU, memory, disk, and network usage, while also relaying this information back to the ResourceManager or Scheduler. The ApplicationMaster functions as a specialized library specific to its application, responsible for negotiating resources with the ResourceManager and coordinating with the NodeManager(s) to efficiently execute and oversee the execution of tasks, ensuring optimal resource utilization and job performance throughout the process. This separation allows for more scalable and efficient management in complex computing environments.
Description
Helios serves as a Docker orchestration platform designed for the deployment and management of containers across a wide array of servers. It offers both an HTTP API and a command-line interface, enabling users to interact seamlessly with the servers that host their containers. In addition, Helios maintains a record of significant events within your cluster, capturing details such as deployments, restarts, and version updates. The binary version of Helios is specifically compiled for Ubuntu 14.04.1 LTS, though it is also compatible with any platform that supports at least Java 8 and a current version of Maven 3. Users can utilize helios-solo to set up a local environment featuring both a Helios master and agent. Helios adopts a pragmatic approach; while it may not aim to address every problem at once, it is committed to delivering solid performance with the features it currently offers. Consequently, certain functionalities, like resource limits and dynamic scheduling, are not yet implemented. At this stage, the focus is primarily on solidifying CI/CD use cases and the related tools, but there are plans to eventually incorporate dynamic scheduling, composite jobs, and other advanced features in the future. The evolution of Helios reflects its dedication to continuous improvement and responsiveness to user needs.
API Access
Has API
API Access
Has API
Integrations
ActiveBatch Workload Automation
Apache Knox
Apache PredictionIO
Apache Ranger
Astera Dataprep
Cloudera Data Platform
DX Unified Infrastructure Management
Docker
Hue
IronCore Labs
Integrations
ActiveBatch Workload Automation
Apache Knox
Apache PredictionIO
Apache Ranger
Astera Dataprep
Cloudera Data Platform
DX Unified Infrastructure Management
Docker
Hue
IronCore Labs
Pricing Details
No price information available.
Free Trial
Free Version
Pricing Details
No price information available.
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Apache Software Foundation
Founded
1999
Country
Uniited States
Website
hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/YARN.html
Vendor Details
Company Name
Spotify
Founded
2006
Country
Sweden
Website
github.com/spotify/helios