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Sharing memory between processes with java.lang.foreign and jextract

Java Foreign Function and Memory API ( java.lang.foreign ) is a powerful tool that you can use to take advantage of various OS-specific optimization…

java performance distributedsystems bigdata

If you've searched "install Hadoop on WSL," you've probably found guides from 2020–2023, most written for WSL1 or old Hadoop 3.2/3.3.0 builds. This…

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This is the first in a series exploring the roles of Search and Streaming technologies within the Data Driven (Big Data) environment. In this post,…

bigdata datadrivendesign stream search

This Week at a Glance The Iceberg community opened a formal scoping discussion for the v4 table spec, with Daniel Weeks laying out three workstream…

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A pipeline job finishes without an error. The new table has 18% fewer rows. Should you rerun the pipeline, stop the release, or trust the new output…

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Query optimization has never been a solved problem. The moment you think your database is running efficiently, data volumes triple, access patterns…

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Over the past decade, the core evolution of data engineering has been the deconstruction and reconstruction of traditional data warehouse architectu…

Ever tried migrating a ScyllaDB/Cassandra cluster when traditional replication tools are off the table? I went a little "mad scientist" and pulled o…

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News for DuckDB users! Valentina Studio 17.3 now fully supports the new DuckDB VARIANT type on all three desktop platforms — Windows, macOS and Linu…

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