Jaehyeon Kim
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  3. RServe

Distributed Task Queue With Python and R Example

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November 15, 20198 min read DevelopmentFastAPIPythonRRserve

In this post, I'll illustrate how a web service is created using FastAPI framework where tasks are sent to multiple workers. The workers are built with Celery and Rserve. Redis is used as a message broker/result backend for Celery and a key-value store for Rserve. Demos can be run in both Docker Compose and Kubernetes.

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Async Shiny and Its Limitation

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May 19, 201813 min read DevelopmentJavaScriptRR ShinyRserve

In this post, it'll be demonstrated how to implement the async feature of Shiny. Then its limitation will be discussed with an alternative app, which is built by JavaScript for the frontend and RServe for the backend.

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API Development With R Part II

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November 19, 20176 min read Development API Development With RDockerPlumberRRApacheRserve

In part I, it is discussed how to serve an R function with plumber, Rserve and rApache. In this post, the APIs are deployed in a Docker container and, after showing example requests, their performance is compared.

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API Development With R Part I

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November 18, 20177 min read Development API Development With RDockerPlumberRRApacheRserve

API is an effective way of distributing analysis outputs to external clients. When it comes to API development with R, however, there are not many choices. In this post, serving an R function with plumber, Rserve and rApache is discussed.

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Profile
Jaehyeon Kim
Jaehyeon Kim
Developer Experience at Factor House | Technical Content Creator
Taxonomies
Data Streaming 63 Data Engineering 30 Development 27 Data Analysis 17 Data Integration 12 Kubernetes 5 Security 5 Data Processing 3 Data Architecture 2
Python 66 Apache Kafka 58 AWS 50 Docker 47 R 37 Apache Flink 28 Apache Beam 17 Kafka Connect 15 Amazon MSK 14 AWS Lambda 14 Apache Spark 13 Dbt 13 Amazon EMR 11 Kubernetes 8 Pyflink 8 Change Data Capture (CDC) 6 Debezium 6 Amazon DynamoDB 5 Apache Airflow 5 PostgreSQL 5 PySpark 5 Amazon API Gateway 4 Amazon Athena 4 AWS Glue 4 AWS Glue Schema Registry 4 BigQuery 4 Minikube 4 R Shiny 4 RServe 4 Amazon EKS 3 Amazon QuickSight 3 Apache Hudi 3 EMR on EKS 3 FastAPI 3 GCP 3 GRPC 3 Kpow 3 SparkR 3 WebSocket 3 Amazon Redshift 2 ALL 105
Kafka Development With Docker 11 Apache Beam Python Examples 10 Real Time Streaming With Kafka and Flink 7 DBT Pizza Shop Demo 6 Tree Based Methods in R 6 Apache Beam Local Development With Python 5 DBT for Effective Data Transformation on AWS 5 Kafka Connect for AWS Services Integration 5 Serverless Data Product 4 Data Lake Demo Using Change Data Capture 3 Getting Started With Pyflink on AWS 3 Kafka Development on Kubernetes 3 Parallel Processing on Single Machine 3 Realtime Dashboard With FastAPI, Streamlit and Next.js 3 API Development With R 2 DBT Guide for Production 2 Deploy Python Stream Processing App on Kubernetes 2 Getting Started With Real-Time Streaming in Kotlin 2 Integrate Schema Registry With MSK Connect 2 Kafka, Flink and DynamoDB for Real Time Fraud Detection 2 ALL 21
2025 7 2024 29 2023 39 2022 15 2021 7 2020 1 2019 5 2018 2 2017 6 2016 6 2015 15 2014 5
Posts
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    Meet the Streamhouse Trio - Paimon, Fluss, and Iceberg for Unified Data Architectures
    May 6, 2025
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    Run Flink SQL Cookbook in Docker
    April 15, 2025
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    Realtime Dashboard With FastAPI, Streamlit and Next.js - Part 1 Data Producer
    February 18, 2025
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    Change Data Capture (CDC) Local Development With PostgreSQL, Debezium Server and Pub/Sub Emulator
    November 7, 2024
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    Guide to Running DBT in Production
    September 13, 2024
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    DBT CI/CD Demo With BigQuery and GitHub Actions
    September 5, 2024
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    Cache Data on Apache Beam Pipelines Using a Shared Object
    August 22, 2024
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    Apache Beam Python Examples - Part 1 Calculate K Most Frequent Words and Max Word Length
    July 4, 2024
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    Deploy Python Stream Processing App on Kubernetes - Part 1 PyFlink Application
    May 30, 2024
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    Apache Beam Local Development With Python - Part 1 Pipeline, Notebook, SQL and DataFrame
    March 28, 2024
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    Kafka Clients With Avro - Schema Registry and Order Events
    May 27, 2025
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    Kafka Clients With JSON - Producing and Consuming Order Events
    May 20, 2025
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    Meet the Streamhouse Trio - Paimon, Fluss, and Iceberg for Unified Data Architectures
    May 6, 2025
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    Run Flink SQL Cookbook in Docker
    April 15, 2025
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    Realtime Dashboard With FastAPI, Streamlit and Next.js - Part 3 Next.js Dashboard
    March 4, 2025
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    Realtime Dashboard With FastAPI, Streamlit and Next.js - Part 2 Streamlit Dashboard
    February 25, 2025
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    Realtime Dashboard With FastAPI, Streamlit and Next.js - Part 1 Data Producer
    February 18, 2025
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    Apache Beam Python Examples - Part 10 Develop Streaming File Reader Using Splittable DoFn
    December 19, 2024
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    Apache Beam Python Examples - Part 9 Develop Batch File Reader and PiSampler Using Splittable DoFn
    December 5, 2024
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    Apache Beam Python Examples - Part 8 Enhance Sport Activity Tracker With Runner Motivation
    November 21, 2024
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Jaehyeon Kim

Developer Experience at Factor House | Technical Content Creator

Copyright © 2023-2025 Jaehyeon Kim. All Rights Reserved.