tiledb_query_get_est_result_size_var {tiledb} | R Documentation |
Retrieve the estimated result size for a query and variable-sized attribute
Description
When reading variable-length attributes from either dense or sparse arrays, one cannot know beforehand how big the result will be (unless one actually executes the query). This function offers a way to get the estimated result size for the given attribute. As TileDB does not actually execute the query, getting the estimated result is very fast.
Usage
tiledb_query_get_est_result_size_var(query, name)
Arguments
query |
A TileDB Query object |
name |
A variable with an attribute name |
Value
An estimate of the query result size
[Package tiledb version 0.29.0 Index]