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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

Cronhost is a web-based service designed for developers to easily schedule recurring HTTP requests and cron jobs. By allowing users to set up an endpoint along with a cron expression, HTTP method, headers, and request body, it enables efficient monitoring of execution status, duration, and response details through comprehensive run logs. The platform also features automatic retries for any failed executions and offers notifications via Slack, Discord, Telegram, or email, which assists users in tracking missed or unsuccessful tasks. Ideal for triggering scheduled API calls, conducting routine maintenance, syncing data, and managing other HTTP-based workflows, it eliminates the need for a separate scheduling server. Additionally, cronhost offers both a free plan and various paid options for increased task scheduling and usage, making it a flexible solution for developers. With its user-friendly interface, cronhost simplifies the management of scheduled tasks, ensuring that users can focus on their core projects without the hassle of manual scheduling.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

No images available

Integrations

ActiveBatch Workload Automation Yes 
Apache Knox Yes 
Apache PredictionIO Yes 
Apache Ranger Yes 
Astera Dataprep Yes 
Cloudera Data Platform Yes 
DX Unified Infrastructure Management Yes 
Discord No 
Hue Yes 
IronCore Labs Yes 
RunCode Yes 
Sematext Cloud Yes 
Slack No 
Telegram No 
Terminals Yes 
Velotix Yes 
WINDEV Yes 

Integrations

ActiveBatch Workload Automation No 
Apache Knox No 
Apache PredictionIO No 
Apache Ranger No 
Astera Dataprep No 
Cloudera Data Platform No 
DX Unified Infrastructure Management No 
Discord Yes 
Hue No 
IronCore Labs No 
RunCode No 
Sematext Cloud No 
Slack Yes 
Telegram Yes 
Terminals No 
Velotix No 
WINDEV No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$0
Free includes 3 active schedules, 5,000 executions per month, a 30-minute minimum interval, and 7-day execution history. Hobby is $5/month and includes 5 active schedules, 50,000 executions per month, 1-minute intervals, and 14-day history. Starter is $9/month; Pro is $19/month.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

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

cronhost

Founded

2026

Country

India

Website

cronho.st

Product Features

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