List generated FFIEC Parquet files — ffiec_list

Lists Parquet files produced by ffiec_process() and returns their filenames, full paths, and inferred FFIEC schedule identifiers.

Usage

ffiec_list_pqs(data_dir = NULL, schema = "ffiec", all_files = FALSE)

Arguments

data_dir: Optional parent directory for Parquet output. If provided and schema is not NULL, files are written under file.path(data_dir, schema). If NULL, the environment variable DATA_DIR is used.
schema: Character scalar identifying the schema subdirectory (default "ffiec"). Set to NULL to use the resolved directory directly without appending a schema subdirectory.
all_files: Logical; if TRUE, return all Parquet files in the resolved directory. If FALSE (default), only files with names ending in _YYYYMMDD.parquet are returned.

Value

A tibble with one row per Parquet file and columns:

base_name: File name without directory.
full_name: Full path to the Parquet file.
schedule: Inferred FFIEC schedule identifier extracted from the file name.

Examples

if (FALSE) { # \dontrun{
# List FFIEC Parquet files using DATA_DIR/ffiec
ffiec_list_pqs()

# List files from an explicit directory (no schema subdir)
ffiec_list_pqs(data_dir = "/data/parquet/ffiec", schema = NULL)
} # }