cornel creanga's repositories
1brc
1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java
aircompressor
A port of Snappy, LZO, LZ4, and Zstandard to Java
benchmarks
Benchmark of open source, embedded, memory-mapped, key-value stores available from Java (JMH)
delta
An open-source storage layer that brings scalable, ACID transactions to Apache Spark™ and big data workloads.
dsiutils
The DSI Utilities are a mishmash of classes accumulated during the last twenty years in projects developed at the DSI (Dipartimento di Scienze dell'Informazione, i.e., Information Sciences Department), now DI (Dipartimento di Informatica, i.e., Informatics Department), of the Università degli Studi di Milano.
ecommerce-app
eCommerce application is a platform where customers can find products, shop around using a cart, check out the products and initiate payments. It is used for the didactic purpose only, as a support project for my training at https://www.ionutbalosin.com/training
flink
Apache Flink
iceberg
Apache Iceberg
iceberg-shadow
sample project showing related to https://github.com/johnrengelman/shadow/issues/877
json-benchmark
json-benchmark
jvm-compressor-benchmark
Benchmark suite for data compression library on the JVM
OpenMetadata
OpenMetadata is a unified metadata platform for data discovery, data observability, and data governance powered by a central metadata repository, in-depth column level lineage, and seamless team collaboration.
professional-programming
A collection of learning resources for curious software engineers
s3-benchmark
Measure Amazon S3's performance from any location.
spark
Apache Spark - A unified analytics engine for large-scale data processing
spark-moderndataengineering
The source code for the book Modern Data Engineering with Apache Spark
spark-on-k8s-operator
Kubernetes operator for managing the lifecycle of Apache Spark applications on Kubernetes.
tech-talks
This repository contains the notebooks and presentations we use for our Databricks Tech Talks
tutorials
Just Announced - "Learn Spring Security OAuth":
unitycatalog
Open, Multi-modal Catalog for Data & AI