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Apache Flink VS Apache NiFi

Compare Apache Flink VS Apache NiFi and see what are their differences

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Apache Flink logo Apache Flink

Flink is a streaming dataflow engine that provides data distribution, communication, and fault tolerance for distributed computations.

Apache NiFi logo Apache NiFi

An easy to use, powerful, and reliable system to process and distribute data.
  • Apache Flink Landing page
    Landing page //
    2023-10-03
  • Apache NiFi Landing page
    Landing page //
    2019-01-17

Apache Flink features and specs

  • Real-time Stream Processing
    Apache Flink is designed for real-time data streaming, offering low-latency processing capabilities that are essential for applications requiring immediate data insights.
  • Event Time Processing
    Flink supports event time processing, which allows it to handle out-of-order events effectively and provide accurate results based on the time events actually occurred rather than when they were processed.
  • State Management
    Flink provides robust state management features, making it easier to maintain and query state across distributed nodes, which is crucial for managing long-running applications.
  • Fault Tolerance
    The framework includes built-in mechanisms for fault tolerance, such as consistent checkpoints and savepoints, ensuring high reliability and data consistency even in the case of failures.
  • Scalability
    Apache Flink is highly scalable, capable of handling both batch and stream processing workloads across a distributed cluster, making it suitable for large-scale data processing tasks.
  • Rich Ecosystem
    Flink has a rich set of APIs and integrations with other big data tools, such as Apache Kafka, Apache Hadoop, and Apache Cassandra, enhancing its versatility and ease of integration into existing data pipelines.

Possible disadvantages of Apache Flink

  • Complexity
    Flink’s advanced features and capabilities come with a steep learning curve, making it more challenging to set up and use compared to simpler stream processing frameworks.
  • Resource Intensive
    The framework can be resource-intensive, requiring substantial memory and CPU resources for optimal performance, which might be a concern for smaller setups or cost-sensitive environments.
  • Community Support
    While growing, the community around Apache Flink is not as large or mature as some other big data frameworks like Apache Spark, potentially limiting the availability of community-contributed resources and support.
  • Ecosystem Maturity
    Despite its integrations, the Flink ecosystem is still maturing, and certain tools and plugins may not be as developed or stable as those available for more established frameworks.
  • Operational Overhead
    Running and maintaining a Flink cluster can involve significant operational overhead, including monitoring, scaling, and troubleshooting, which might require a dedicated team or additional expertise.

Apache NiFi features and specs

  • User-Friendly Interface
    Apache NiFi offers a drag-and-drop interface for designing data flows, making it easy to use even for those without extensive coding experience.
  • Extensive Connector Support
    NiFi comes with a wide range of pre-built connectors for various data sources and destinations, simplifying integration tasks.
  • Real-time Data Processing
    NiFi supports real-time data ingestion and processing, enabling timely data flow management.
  • Scalability
    Designed to be highly scalable, NiFi can handle both small and large data volumes, adjusting to organizational needs as they grow.
  • Flexible Data Routing
    NiFi allows dynamic routing of data based on content, making it versatile for various data transformation and routing needs.
  • Visual Data Monitoring
    It offers real-time monitoring of data flows with visual representations, aiding in quick issue identification and resolution.

Possible disadvantages of Apache NiFi

  • Resource Intensive
    Running NiFi can be resource-intensive, requiring substantial CPU and memory, especially for large-scale operations.
  • Complexity for Advanced Operations
    While straightforward for basic tasks, more complex workflows can become challenging and may require deeper technical expertise.
  • Security Management
    Although NiFi includes security features, configuring and maintaining a secure environment can be complex and time-consuming.
  • Limited Community Support
    As a specialized tool, the user community and available online resources are smaller compared to more widespread software solutions.
  • Learning Curve
    New users may face a steep learning curve, particularly when dealing with advanced features and custom processor development.
  • Licensing Costs for Enterprise Features
    Additional enterprise features and support offered by commercial versions may incur extra costs, potentially increasing the total cost of ownership.

Apache Flink videos

+ Add

GOTO 2019 • Introduction to Stateful Stream Processing with Apache Flink • Robert Metzger

More videos:

  • Tutorial - Apache Flink Tutorial | Flink vs Spark | Real Time Analytics Using Flink | Apache Flink Training
  • Tutorial - How to build a modern stream processor: The science behind Apache Flink - Stefan Richter

Apache NiFi videos

+ Add

Forget Duplicating Local Changes: Apache NiFi and the Flow Development Lifecycle (FDLC)

Category Popularity

0-100% (relative to Apache Flink and Apache NiFi)

Apache Flink

Apache NiFi

Big Data
100 100%
Big Data
0% 0
Analytics
0 0%
Analytics
100% 100
Stream Processing
100 100%
Stream Processing
0% 0
Data Integration
0 0%
Data Integration
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Apache Flink and Apache NiFi

Apache Flink Reviews

We have no reviews of Apache Flink yet.
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Apache NiFi Reviews

Top 8 Apache Airflow Alternatives in 2024
Another product by Apache is called NiFi – even though it’s also dedicated to data workflow management, it differs from Apache Airflow in many aspects. First of all, Apache NiFi is a completely web-based tool with a drag&drop interface and no coding. It’s easy to add and configure processors as graph nodes of data workflow, set up routing directions as graph edges, and...
Source: blog.skyvia.com
11 Best FREE Open-Source ETL Tools in 2024
Apache NiFi allows you to automate and manage the flow of information systems. It also enables NiFi to be an effective platform for building scalable and powerful dataflows. NiFi follows the fundamental concept of Flow-Based Programming. It has a highly configurable web-based UI, and houses features such as Data Provenance, Extensibility, and Security features.
Source: hevodata.com
10 Best Airflow Alternatives for 2024
Apache NiFi is a free and open-source application that automates data transfer across systems. The application comes with a web-based user interface to manage scalable directed graphs of data routing, transformation, and system mediation logic. It is a sophisticated and reliable data processing and distribution system. To edit data at runtime, it provides a highly flexible...
Source: hevodata.com
15 Best ETL Tools in 2022 (A Complete Updated List)
Apache Nifi simplifies the data flow between various systems using automation. The data flows consist of processors and a user can create their own processors. These flows can be saved as templates and later can be integrated with more complex flows. These complex flows can then be deployed to multiple servers with minimal efforts.
Source: www.softwaretestinghelp.com
Top 10 Popular Open-Source ETL Tools for 2021
Apache NiFi allows you to automate and manage the flow of information systems. It also enables NiFi to be an effective platform for building scalable and powerful dataflows. NiFi follows the fundamental concept of Flow-Based Programming. It has a highly configurable web-based UI, and houses features such as Data Provenance, Extensibility, and Security features.
Source: hevodata.com

Social recommendations and mentions

Based on our record, Apache Flink should be more popular than Apache NiFi. It has been mentiond 40 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Apache Flink mentions (40)

  • Is RisingWave the Next Apache Flink?
    Apache Flink, known initially as Stratosphere, is a distributed stream processing engine initiated by a group of researchers at TU Berlin. Since its initial release in May 2011, Flink has gained immense popularity in both academia and industry. And it is currently the most well-known streaming system globally (challenge me if you think I got it wrong!). - Source: dev.to / 12 days ago
  • Every Database Will Support Iceberg — Here's Why
    Apache Iceberg defines a table format that separates how data is stored from how data is queried. Any engine that implements the Iceberg integration — Spark, Flink, Trino, DuckDB, Snowflake, RisingWave — can read and/or write Iceberg data directly. - Source: dev.to / 16 days ago
  • RisingWave Turns Four: Our Journey Beyond Democratizing Stream Processing
    The last decade saw the rise of open-source frameworks like Apache Flink, Spark Streaming, and Apache Samza. These offered more flexibility but still demanded significant engineering muscle to run effectively at scale. Companies using them often needed specialized stream processing engineers just to manage internal state, tune performance, and handle the day-to-day operational challenges. The barrier to entry... - Source: dev.to / 21 days ago
  • Twitter's 600-Tweet Daily Limit Crisis: Soaring GCP Costs and the Open Source Fix Elon Musk Ignored
    Apache Flink: Flink is a unified streaming and batching platform developed under the Apache Foundation. It provides support for Java API and a SQL interface. Flink boasts a large ecosystem and can seamlessly integrate with various services, including Kafka, Pulsar, HDFS, Iceberg, Hudi, and other systems. - Source: dev.to / 29 days ago
  • Exploring the Power and Community Behind Apache Flink
    In conclusion, Apache Flink is more than a big data processing tool—it is a thriving ecosystem that exemplifies the power of open source collaboration. From its impressive technical capabilities to its innovative funding model, Apache Flink shows that sustainable software development is possible when community, corporate support, and transparency converge. As industries continue to demand efficient real-time data... - Source: dev.to / 2 months ago
View more

Apache NiFi mentions (18)

  • NSA Ghidra open-source reverse engineering framework
    They also contributed Apache NiFi but that was much earlier: https://nifi.apache.org/. - Source: Hacker News / 12 months ago
  • Workbench for Apache NiFi data flows
    This article presents the concept and implementation of a universal workbench for Apache NiFi data flows. - Source: dev.to / 12 months ago
  • Ask HN: What low code platforms are worth using?
    Apache NIFI (https://nifi.apache.org/). It uses the concept of Flow-based programming. Also its so underacknolged but this tool is very flexible. I have used as an Event Bus all the 3rd-Party Integrations. - Source: Hacker News / over 1 year ago
  • Help with choosing techstack for a new DE team
    Presently setting up Apache Nifi + Apache MiNiFi for the ETL portion of my work. NiFi was easy enough to figure out; but the docs for MiNiFi have been a pain due to differences between the Java and C++ versions. I then entirely configured it with the Java version so that it was easier to search for answers for the MiNiFi yaml syntax. Source: almost 2 years ago
  • Json splitting and Rerouting (new to nifi)
    NIFI, like most Apache projects does most of its discussion on its mailing lists, but also has a slack. Source: about 2 years ago
View more

What are some alternatives?

When comparing Apache Flink and Apache NiFi, you can also consider the following products

Apache Spark - Apache Spark is an engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.

Apache Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.

Amazon Kinesis - Amazon Kinesis services make it easy to work with real-time streaming data in the AWS cloud.

Histats - Start tracking your visitors in 1 minute!

Spring Framework - The Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.

AFSAnalytics - AFSAnalytics.

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