s3_read {botor} | R Documentation |
Download and read a file from S3, then clean up
Description
Download and read a file from S3, then clean up
Usage
s3_read(uri, fun, ..., extract = c("none", "gzip", "bzip2", "xz"))
Arguments
uri |
string, URI of an S3 object, should start with |
fun |
R function to read the file, eg |
... |
optional params passed to |
extract |
optionally extract/decompress the file after downloading from S3 but before passing to |
Value
R object
Examples
## Not run:
s3_read('s3://botor/example-data/mtcars.csv', read.csv)
s3_read('s3://botor/example-data/mtcars.csv', data.table::fread)
s3_read('s3://botor/example-data/mtcars.csv2', read.csv2)
s3_read('s3://botor/example-data/mtcars.RDS', readRDS)
s3_read('s3://botor/example-data/mtcars.json', jsonlite::fromJSON)
s3_read('s3://botor/example-data/mtcars.jsonl', jsonlite::stream_in)
## read compressed data
s3_read('s3://botor/example-data/mtcars.csv.gz', read.csv, extract = 'gzip')
s3_read('s3://botor/example-data/mtcars.csv.gz', data.table::fread, extract = 'gzip')
s3_read('s3://botor/example-data/mtcars.csv.bz2', read.csv, extract = 'bzip2')
s3_read('s3://botor/example-data/mtcars.csv.xz', read.csv, extract = 'xz')
## End(Not run)
[Package botor version 0.4.0 Index]