flink

Q: How to install flink?

Create the skills directory: mkdir -p .claude/skills. Then add the config to .claude/skills/flink.md. Finally, /flink in Claude Code.

Q: What is flink best for?

flink is categorized under General.

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Apache Flink

First seen 5/22/2026

Summary

This skill provides expertise in Apache Flink, enabling developers to build real-time streaming and batch data processing applications.

It covers Flink's core concepts like DataStream API, Table API, state management, and deployment, helping you design scalable, fault-tolerant pipelines.

Install & Usage

Create the skills directory

mkdir -p .claude/skills

Download the skill file

Add the configuration to .claude/skills/flink.md

Invoke in Claude Code

/flink

Use Cases

Analyze and optimize a Flink job for low-latency stream processing with exactly-once semantics.

Design a real-time fraud detection pipeline using Flink's DataStream API and event time processing.

Migrate a batch ETL job to a streaming Flink application with stateful processing.

Troubleshoot checkpointing failures and backpressure issues in a production Flink cluster.

Implement a complex event processing (CEP) pattern to detect anomalies in IoT sensor data.

Integrate Flink with Kafka and Elasticsearch for end-to-end streaming analytics.

Usage Examples

/flink How do I set up a Flink job with event time and watermarks for late data handling?

/flink Write a Flink DataStream job that reads from Kafka, aggregates clicks per minute, and writes to S3.

/flink Explain the difference between keyed and non-keyed state in Flink and show an example using ValueState.

View source on GitHub

Security Audits

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Frequently Asked Questions

What is flink?

This skill provides expertise in Apache Flink, enabling developers to build real-time streaming and batch data processing applications. It covers Flink's core concepts like DataStream API, Table API, state management, and deployment, helping you design scalable, fault-tolerant pipelines.

How to install flink?

To install flink: create the skills directory (mkdir -p .claude/skills), then add the config to .claude/skills/flink.md. Finally, /flink in Claude Code.

What is flink best for?

flink is a community categorized under General. Created by apache.

What can I use flink for?

flink is useful for: Analyze and optimize a Flink job for low-latency stream processing with exactly-once semantics.; Design a real-time fraud detection pipeline using Flink's DataStream API and event time processing.; Migrate a batch ETL job to a streaming Flink application with stateful processing.; Troubleshoot checkpointing failures and backpressure issues in a production Flink cluster.; Implement a complex event processing (CEP) pattern to detect anomalies in IoT sensor data.; Integrate Flink with Kafka and Elasticsearch for end-to-end streaming analytics..