dataversionr (version 0.9.0)

read_dv_backup: Read dv backup

Description

Read a version of a versioned dataset into a data frame using just the stored backups

Usage

read_dv_backup(destination, as_of)

Value

a data frame

Arguments

destination

a local directory path or an arrow SubTreeFileSystem

as_of

the valid date at which you'd like to read the dv

Examples

temp_dir <- tempfile()
dir.create(temp_dir, recursive = TRUE)
df <- data.frame(a = 1:5, b = letters[1:5])
create_dv(df, temp_dir, backup_count = 5L)

read_dv_backup(temp_dir, as_of = lubridate::now())

unlink(temp_dir)