Struct CuDFTableUtil

Structure that encapsulates cuDF table utilities.

Public Static Functions

static cudf::io::table_with_metadata load_table(const std::string &filename)

Load a table from a file.

Parameters

filename – The name of the file to load.

Returns

cudf::io::table_with_metadata The table loaded from the file.

static std::vector<std::string> get_column_names(const cudf::io::table_with_metadata &table)

Get the column names from a cudf table_with_metadata.

Parameters

table – The table to get the column names from.

Returns

std::vector<std::string> The column names.

static void filter_null_data(cudf::io::table_with_metadata &table, const std::vector<std::string> &filter_columns)

Filters rows from a table that contain null values in a given columns. null values in columns other than those specified in filter_columns are not considered. Any missing columns are ignored.

Parameters

• table – The table to filter

• filter_columns – The name of the columns to filter on