Principal Investigator of Rheem, now Apache Wayang. Passionate on building next-generation Big Data infrastructures. Associate Professor, IT University of Copenhagen

Dr. Jorge Quiané

CTO & founder

Principal Investigator of Rheem, now Apache Wayang. Passionate on building next-generation Big Data infrastructures. Associate Professor, IT University of Copenhagen

Using TagSniff for online and post-hoc data debugging

TagSniff is a data flow instrumentation approach that provides primitives for online and post-hoc debugging tasks, such as locating and fixing errors in computer programs and identifying tuples that need further analysis based on their metadata.

Author:
Dr. Jorge Quiané

The "TagSniff" Debugging Model

Application debugging is an essential task in big data engineering. We introduce the "TagSniff" model, a debugging abstraction that provides a streamlined set of instrumentations for easy and effective online and post-hoc debugging tasks.

Author:
Dr. Jorge Quiané

The need for Big Data Debugging

Big data processing is a growing field that requires new approaches to debugging complex, distributed data processing systems. Traditional debugging approaches are inadequate for the scale and complexity of big data systems, making them even more complex.

Author:
Dr. Jorge Quiané

Federated Learning (Part I): Old Wine in a New Bottle?

Machine learning (ML) is a subset of artificial intelligence (AI), where the focus is to allow systems to learn from historical data and make predictions.

Author:
Dr. Jorge Quiané

Federated Learning (Part II): The Blossom Framework

We dive into Databloom Blossom, a federated data lakehouse analytics framework that provides a solution for federated learning.

Author:
Dr. Jorge Quiané

Apache Wayang: More than a Big Data Abstraction

We elaborate on a cross-platform optimizer that comes with Wayang, which chooses how to generate execution plans.

Author:
Dr. Jorge Quiané

Deep tech dive into Blossom Sky

We dive into Blossom Sky, Machine Learning and the future of AI. Jorge explains the idea behind Blossom Sky and why Apache Wayang is so important.

Author:
Dr. Jorge Quiané
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