Session: Optimizing data lake infrastructure for sub-second query latency

Emil Emilov, Principal Software Engineer @ Conductor

Emil will share his journey of building and optimizing a data lake infrastructure using various open-source projects and a cloud-native data platform for high-performance user-facing analytics.

The talk will include real-world challenges and solutions around partitioning, custom bucketing, and optimizing query engines to handle massive datasets while achieving sub-second query latency. Attendees will gain insights into the nuances of data skipping and pruning, and best practices for data modeling to avoid large scans.

This session is ideal for developers and data engineers tackling the complexity of scaling analytics on large data lakes, particularly those focused on delivering high-performance, user-facing applications.

Want to learn more? Check out these resources from our co-chair Onehouse:

Where & when?

Open Source Data Summit 2024 was held on October 2nd, 2024.

What is the cost of access to the live virtual sessions?

OSDS is always free and open for all to attend.

What is Open Source Data Summit?

OSDS is a peer-to-peer gathering of data industry professionals, experts, and enthusiasts to explore the dynamic landscape of open source data tools and storage.

The central theme of OSDS revolves around the advantages of open source data products and their pivotal role in modern data ecosystems.

OSDS is the annual peer hub for knowledge exchange that fosters a deeper understanding of open source options and their role in shaping the data-driven future.

Who attends OSDS?

OSDS is attended by data engineers, data architects, developers, DevOps practitioners and managers, and data leadership.

Anyone who is looking for enriched perspectives on open source data tools and practical insights to navigate the evolving data landscape should attend this event.

On October 2nd, 2024 we convened for discussions about:

Benefits of open source data tools
Cost/performance trade-offs
Building data storage solutions
Challenges surrounding open source data tool integration
Solutions for the cost of storing, accessing, and managing data
Data streams and ingestion
Hub-and-spoke data integration models
Choosing the right engine for your workload

Are you interested in speaking or sponsoring the next Open Source Data Summit?

Submit a talk proposal here or reach out to astronaut@solutionmonday.com.

Register for on-demand access to the OSDS 2024 sessions and announcements about OSDS 2025

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