Skip to contents

Coerce data.frame/tibble column data types to hub schema data types or character.

Usage

coerce_to_hub_schema(
  tbl,
  config_tasks,
  skip_date_coercion = FALSE,
  as_arrow_table = FALSE,
  output_type_id_datatype = c("from_config", "auto", "character", "double", "integer",
    "logical", "Date")
)

coerce_to_character(tbl, as_arrow_table = FALSE)

Arguments

tbl

a model output data.frame/tibble

config_tasks

a list version of the content's of a hub's tasks.json config file created using function hubUtils::read_config().

skip_date_coercion

Logical. Whether to skip coercing dates. This can be faster, especially for larger tbls.

as_arrow_table

Logical. Whether to return an arrow table. Defaults to FALSE.

output_type_id_datatype

character string. One of "from_config", "auto", "character", "double", "integer", "logical", "Date". Defaults to "from_config" which uses the setting in the output_type_id_datatype property in the tasks.json config file if available. If the property is not set in the config, the argument falls back to "auto" which determines the output_type_id data type automatically from the tasks.json config file as the simplest data type required to represent all output type ID values across all output types in the hub. When only point estimate output types (where output_type_ids are NA,) are being collected by a hub, the output_type_id column is assigned a character data type when auto-determined. Other data type values can be used to override automatic determination. Note that attempting to coerce output_type_id to a data type that is not valid for the data (e.g. trying to coerce"character" values to "double") will likely result in an error or potentially unexpected behaviour so use with care.

Value

tbl with column data types coerced to hub schema data types or character. if as_arrow_table = TRUE, output is also converted to arrow table.

Functions

  • coerce_to_hub_schema(): coerce columns to hub schema data types.

  • coerce_to_character(): coerce all columns to character