Apache Arrow is a universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics. It contains a set of technologies that enable data systems to efficiently ...
Columnar Irish yew (Taxus baccata ‘Fastigiata ... prune in late spring to control the vine’s takeover tendencies. Devinely blue deodar cedar (Cedrus deodara ‘Devinely Blue’) casts ...
A hike in the remarkable Columbia Gorge with son, Shawn. The columnar basalt, flowing water and living forest was an opportunity to appreciate nature’s abundance, and look at the wider world.
ORC is a self-describing type-aware columnar file format designed for Hadoop workloads. It is optimized for large streaming reads, but with integrated support for finding required rows quickly.