delayed_array_udf: Define a single-array UDF to be executed within a task graph

In TileDB-Inc/TileDB-Cloud-R: TileDB Cloud Platform R Client Package

Define a single-array UDF to be executed within a task graph

Description

Define a single-array UDF to be executed within a task graph

Usage

delayed_array_udf(
  array,
  udf = NULL,
  registered_udf_name = NULL,
  selectedRanges,
  attrs,
  layout = NULL,
  args = NULL,
  result_format = "native",
  name = NULL,
  namespace = NULL,
  language = "r"
)

Arguments

array	TileDB URI – see vignette for examples.
udf	User-defined function, as in UDF examples. Arguments are specified separately via args. One of udf and registered_udf_name must be non-null.
registered_udf_name	Name of a registered UDF, of the form namespace/udfname. Arguments are specified separately via args. One of udf and registered_udf_name must be non-null.
selectedRanges	As in UDF examples.
attrs	As in UDF examples.
layout	As in UDF examples.
result_format	As in UDF examples.
name	A display name for the query
namespace	If supplied, a namespace to use for executing this particular node. If omitted, a namespace can be applied at your top-level call to compute. If omitted there as well, your logged-in account's default namespace will be used.
language	If omitted, defaults to "r". Can be set to "python"

Value

The return value from the UDF as an R object.

See Also

Other manual-layer functions: array_info(), compute_sequentially(), compute(), delayed_args<-(), delayed_args(), delayed_generic_udf(), delayed_sql(), delayed(), deregister_array(), deregister_group(), deregister_udf(), execute_array_udf(), execute_generic_udf(), execute_multi_array_udf(), execute_sql_query(), get_udf_info(), group_info(), list_arrays(), list_groups(), login(), register_array(), register_udf(), update_udf_info(), user_profile()

TileDB-Inc/TileDB-Cloud-R documentation built on July 18, 2024, 3:33 p.m.