Spatially Aware Data Layout
A data layout strategy that clusters and orders data by spatial keys, such as Z-order curves or Hilbert curves, at write time, so that spatially adjacent records are adjacent in physical storage, thereby reducing I/O amplification during scans.
Timeline (last 90 days)
Spatially aware data layout refers to clustering and sorting data by spatial keys (such as Z-order curves and Hilbert curves) at write time, so that spatially adjacent records are adjacent in physical storage, thereby reducing I/O amplification during scans.
The three technologies of vectorized execution, late materialization and spatially aware data layout are often used in combination, achieving significant synergistic acceleration effects on lakehouse columnar storage.
All Facts (2)
Spatially aware data layout refers to clustering and sorting data by spatial keys (such as Z-order curves and Hilbert curves) at write time, so that spatially adjacent records are adjacent in physical storage, thereby reducing I/O amplification during scans.
50%UnverifiedThe three technologies of vectorized execution, late materialization and spatially aware data layout are often used in combination, achieving significant synergistic acceleration effects on lakehouse columnar storage.
50%