Apache Datafusion News Today

In this article, we explore when and how to use Bloom filters in Parquet, their impact on written Parquet files, and measure their effectiveness when dealing with large quantities of high-cardinality data.

A unified SQL query interface and portable runtime to locally materialize, accelerate, and query data tables sourced from any database, data warehouse, or data lake. - spiceai/spiceai

The Apache Arrow in-memory columnar format has become a critical component of many analytical database systems and tools. It brings a number of advantages to InfluxDB.

Four key considerations to keep in mind when you need a database designed for analytical queries of vast quantities of time series data.