TLDR Data · LAUNCHES & TOOLS

APACHE DATAFUSION 55.0.0 RELEASED

datafusion.apache.org9 min read

Summary from the TLDR Data newsletter

DataFusion 55.0.0 ships ten weeks of work from 175 contributors, with MERGE INTO support, range partitioning, runtime row-group pruning, and broad performance gains. Highlights include TopK pruning, faster IN-list evaluation, fewer object-store requests for CSV, nested-column Parquet read reduction, and lower memory use for fixed-size binary GROUP BY operations.