View source: R/delete_backup.R
delete_backup | R Documentation |
Delete backups after a particular position in a versioned dataset
delete_backup(destination, after_position, verbose = FALSE)
destination |
a local directory path or an arrow SubTreeFileSystem |
after_position |
how many backups should we leave in the dv? |
verbose |
TRUE /FALSE should the function be chatty? |
TRUE
temp_dir <- tempfile() dir.create(temp_dir, recursive = TRUE) df <- data.frame(a = 1:5, b = letters[1:5]) for(i in 1:10) {put_backup(df, temp_dir)} # before list.files(file.path(temp_dir, "backup")) delete_backup(temp_dir, 4L) # after list.files(file.path(temp_dir, "backup"))
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