Expand description
Utilities for projection.
Structs§
- Projection
Mapper - Handles projection and converts a projected Batch to a projected RecordBatch.
Enums§
- Batch
Index 🔒 - Index of a vector in a Batch.
Constants§
- MAX_
VECTOR_ 🔒LENGTH_ TO_ CACHE - Only cache vector when its length
<=this value.
Functions§
- new_
repeated_ 🔒vector - Returns a vector with repeated values.
- repeated_
vector_ 🔒with_ cache - Gets a vector with repeated values from specific cache or creates a new one.