Expand description
Utilities for choosing an execution batch size from source statistics.
Constantsยง
- TARGET_
BATCH_ ๐BYTES - Approximate decoded bytes to produce in one batch.
Functionsยง
- estimate_
batch_ size - Estimates a batch size from
(num_rows, estimated_bytes)pairs. - estimate_
row_ ๐width - Returns the ceiling of the estimated bytes per row.