Apache Flink Architecture

let's summarize the key components of Flink. Flink consists of a Job Manager and multiple Task Managers. The Job Manager is responsible for controlling the execution of a single application. It takes an application, creates a Task Execution Graph from the defined Job Graph, manages job submission and the job lifecycle, and allocates work to Task Managers. The Resource Manager, on the other hand, handles Task Slots and relies on an underlying orchestrator like Kubernetes or Yarn. Each Task slot represents a unit of work executed on a CPU. Task Managers are responsible for executing the actual stream processing logic, and in a cluster, there are multiple Task Managers. The number of slots on each Task Manager determines how many tasks it can execute, and Task Managers register their slots with the ResourceManager once they are started. Lastly, the Dispatcher exposes an API for submitting applications for execution and hosts the user interface. Importantly, only one Job Manager is active at a given point in time, while there can be multiple Task Managers available in the cluster. 🌟 Welcome to Big Data Landscape! 🌟 #bigdatalandscape #big_data_landscape Explore the vast world of Big Data with us! 🚀 🌐 Visit our Website: http://www.bigdatalandscape.website/ 📺 Check out our YouTube Channel: https://www.youtube.com/channel/UCFkYq8DnKkKNEhoLOLNdEEg 📚 Dive into our Udemy Profile: https://www.udemy.com/user/big-data-engineer-3/ ✍️ Read our Medium Articles: https://medium.com/@big_data_landscape 🐦 Follow us on Twitter (X): https://twitter.com/big_data_coach 🎓 Enroll in our Courses: "The Ultimate Kafka 3 Real-Time Data Streaming Hands-on course" 👉 Enroll now: https://udemy.com/course/python-kafka-streaming-handson/?referralCode=0DB1416B58D5527FD168 Free Apache Flink Course 👉 Enroll here: https://www.udemy.com/course/apache-flink-beginners-course-real-time-stream-processing/?referralCode=4E6A32008F602D56BB15 "End-to-End Streaming Pipeline Python Big Data Project 2024" 👉 Watch it here: https://youtu.be/WS5NMeHD9Jw "The Complete Reference Architecture for any Big Data System" 👉 Enroll now: https://www.udemy.com/course/big-data-architecture/?referralCode=7AE654D4BE0E2009EC0F "Big Data Analytics Questions Answers - Interview Preparation" 👉 Enroll here: https://www.udemy.com/course/questions-job-interview-big-data/?referralCode=7A9CEBEFDBD1F021F0D4 📖 Get lost in our Books: "Big Data Architectures: The Definitive Guide to Designing and Customizing Scalable Big Data Systems" 📕 Kindle ebook: https://www.amazon.com/dp/B0BZGXKRZZ 📗 Paperback: https://www.amazon.com/dp/B0BZFNVCPC Article: "Real Time Big Data Streaming Analytics using Flink and Kafka" 📰 Read it here: https://medium.com/@big_data_landscape/how-to-create-new-account-at-etsy-df6780cf17 🎥 Dive into our Tutorials: "End-to-End Streaming Pipeline Python Big Data Project 2024" 👉 Watch it here: https://youtu.be/WS5NMeHD9Jw "Apache Flink architecture" 👉 Discover it here: https://youtu.be/ama7HFhuok8 "Real Time Tweets Word Count Streaming Pipeline with Python, Kafka, Flink, Elasticsearch and Kibana" 👉 Watch it here: https://youtu.be/ZP29tSlKJ3A "Big Data Solution Architect - The Ultimate Big Data reference Architecture Course" 👉 Explore it here: https://youtu.be/Y94LIWVSXIQ "Apache Spark vs Flink | Big Data processing tools comparison | Apache Flink Introduction" 👉 Check it out here: https://youtu.be/b7OzGFy2Lhc "Kafka topic | what is Kafka Topic? | Apache Kafka" 👉 Discover it here: https://youtu.be/ve1GYOxhQkc "PyFlink Introduction - Apache Flink with Python" 👉 Dive in here: https://youtu.be/rO4-SY-VOJE "Big Data Tools You Need to Know in 2024 - The Complete Guide" 👉 Uncover it here: https://youtu.be/bXC826uUMPE Join us on this exciting Big Data journey! Don't forget to like, subscribe, and share the knowledge. 🤓📈 #BigData #DataAnalytics #LearnWithDataLandscape Apache Flink Flink Tutorial Stream Processing Batch Processing Big Data Real-Time Analytics Data Processing Data Streaming Flink vs. Spark Flink Architecture Flink Use Cases Flink Tutorial for Beginners Flink Programming Apache Flink Introduction Flink JobManager Flink TaskManagers Flink State Flink DataStream API Flink SQL & Table API Flink Dataflow Patterns Flink Data Consistency Flink Machine Learning Flink Graph Analysis Flink Table Operations Flink Latest Version Flink Hands-On Learning Flink Coding Examples Flink Time Travel Flink Market Demand Flink Adoption Rate Flink Documentation Flink Tutorials Flink Certification Data Processing Frameworks Data Engineering Big Data Processing Data Analysis Real-Time Data Data Engineering Tools Data Science Real-Time Stream Processing Apache Kafka Hadoop Ecosystem Apache Hadoop Distributed Computing Data Lake Event Time Processing Data Pipelines Real-Time Data Ingestion Big Data Analytics Data Engineering Best Practices