Bartosz Konieczny

data-engineering-design-patterns-book. Code snippets for Data Engineering Design Patterns book

spark-scala-playground. Sample processing code using Spark 2.1+ and Scala

spark-playground. Code snippets used in demos recorded for the blog.

beam-learning. Java

data-generator-blogging-platform. Python

spark-docker. Repository containing Docker images for Spark master and slave

data-ai-summit-2024. Visits sessionization pipeline used for the talk

acid-file-formats. Code for Apache Hudi, Apache Iceberg and Delta Lake analysis

data-generator. User web sessions data generator written in Python, for Kafka, Kinesis or local file system sinks

sessionization-demo. Scala

scala-learn. Some learning test showing Scala features, such as implicits, guards, pattern matching and more more others.

ecommercePlaySample. Sample e-commerce application coded with Play Framework

bigdata-sandbox. Tests of some tools which can be used on Big Data projects: ZooKeeper, Kafka, Cassandra, Spark and so on.

kafka-playground. Scala

master-stream-processing. Repository with code snippets for "Master stream processing" (https://www.youtube.com/playlist?list=PLI1kSUAlZf2U71IAu_wxBJB9a2jsbz6Xe) course.

master-stream-processing-homework. Repository with code homework snippets for "Master stream processing" (https://www.waitingforcode.com/static/stream) course.

graphx-cytoscape-jetty-websockets-data-visualization. Real-time data visualization with Apache Spark GraphX, Cytoscape.js, Jetty and websockets

data-ai-summit-2020. You will find here the demo codes for my Data+AI 2020 talk about customizing Apache Spark state store.

bartosz25.

stream-the-word-workshop-ndc-porto-2024. Code snippets for the NDC Porto 2024 2-hours workshop on stream processing with Apache Spark Structured Streaming and Apache Flink

elasticsearch-french-football-search-web-service. French football stats search, based on Elasticsearch

flink-playground. Java

delta-lake-playground. Scala