Function reference • paquet

Chunking data frames

chunk_by_id() chunk_by_cols() chunk_by_row(): Chunk a data frame

Locker functions

config_locker(): Configure a locker directory

setup_locker(): Set up a data storage locker

reset_locker(): Initialize the locker directory

version_locker(): Version locker contents

is_locker_dir(): Check if a directory is dedicated locker space

temp_ds(): Create a path to a dataset in tempdir

File stream

new_stream(): Create a stream of outputs and inputs

locate_stream(): Set or change the directory for file_stream objects

ext_stream(): Set or change the file extension on file_stream names

format_stream(): Set the format for a stream_file object

file_stream(): Create a stream of files

file_set(): Generate a sequence of file objects

Write outputs by format

write_stream(): Writer functions for stream_file objects

Handle fst outputs

internalize_fst() get_fst(): Get the contents of an fst file set

head_fst(): Get the head of an fst file set

list_fst(): List all output files in a fst file set