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JD Tech Talk
JD Tech Talk
Nov 5, 2024 · Big Data

Low-Code Generation of Flink StreamGraph, JobGraph, and ExecutionGraph

This article explains how to generate Flink's StreamGraph, JobGraph, and ExecutionGraph using a low‑code canvas approach, detailing the underlying concepts, the transformation pipeline from DataStream to DAG, and providing Java code examples for building and assembling operators via drag‑and‑drop.

Big DataExecutionGraphFlink
0 likes · 5 min read
Low-Code Generation of Flink StreamGraph, JobGraph, and ExecutionGraph
Big Data Technology & Architecture
Big Data Technology & Architecture
Nov 13, 2020 · Big Data

Understanding Flink Operator Chaining Mechanism

This article explains the Flink operator chaining mechanism, detailing how logical plans are transformed into JobGraph and ExecutionGraph, the conditions for chaining, code implementations, and how the runtime constructs OperatorChain to improve execution efficiency.

FlinkJobGraphjava
0 likes · 12 min read
Understanding Flink Operator Chaining Mechanism
Architect
Architect
May 30, 2020 · Big Data

Understanding Flink’s Unified Programming API for Batch and Streaming Jobs

This article examines Apache Flink’s programming model, comparing its batch DataSet API with the streaming DataStream API, detailing class hierarchies, key code examples such as groupBy and job submission, and explaining how both paradigms are unified into a common JobGraph representation.

Batch ProcessingBig DataFlink
0 likes · 9 min read
Understanding Flink’s Unified Programming API for Batch and Streaming Jobs