Obinna OnyemainTowards Data EngineeringExternalTaskSensor vs TriggerDagRunOperatorI have been exploring airflow sensors and deferrable operators in my recent articles. This article explores two often confused operators.2d ago2d ago
Obinna OnyemainArtificial Intelligence in Plain EnglishCreate AI Assistant in Slack with LMStudioA beginner AI assistant hands-on project with Gemma LLM running locally in LMStudio and accessed via Slack.6d ago6d ago
Obinna OnyemaSolve Stable Marriage Problem with Gale-Shapely AlgorithmPython implementation of the Gale-Shapley algorithm for the stable matching problemSep 21Sep 21
Obinna OnyemainTowards Data EngineeringCreate Event Driven Airflow Pipeline with SNS, SQS and LambdaHow I set up a simple demo to use AWS SNS/SQS with Lambda to trigger Airflow DAGs with message content as parametersSep 18Sep 18
Obinna OnyemainTowards Data EngineeringCreate Event Driven Airflow Pipeline with Amazon SQSI have been thinking about making Airflow pipelines more event driven and wondering how Amazon’s SQS could facilitate that. Partly I would…Sep 14Sep 14
Obinna OnyemaHow to Set Up Llama Agentic System with Llama 3.1 8B in OllamaThe llama agentic system allows you to use Meta’s llama stack to build apps with agentic workflow. I’ll walk you through setting it up.Sep 10Sep 10
Obinna OnyemainTowards Data EngineeringHow to Trigger Airflow DAG Using REST APINot a Medium member? Click here to read for free.Nov 10, 20231Nov 10, 20231
Obinna OnyemaBulk Data Ingestion in Redis using AWS Elasticache and PythonRedis is a highly available memory store that drastically reduces latency for database calls. For highly performant applications where…Jul 9, 2023Jul 9, 2023
Obinna OnyemaAn Introduction to Gradient BoostingThe idea behind gradient boosting is to modify weak learners to become better. (Brownlee, 2020). A weak learner’s performance is slightly…Feb 6, 2023Feb 6, 2023