stream_in
From ndjson v0.6.0
by Bob Rudis
Stream in & flatten an ndjson file into a tbl_dt
Given a file of streaming JSON (ndjson) this function reads in the records
and creates a flat data.table / tbl_dt from it.
Usage
stream_in(path, cls = c("dt", "tbl"))Arguments
- path
path to file (supports "
gz" files)- cls
the package uses
data.table::rbindlistfor speed but that's not always the best return type for everyone, so you have option of keeping it atbl_dtvia "dt" or converting it to atbl
Value
tbl_dt or tbl or data.frame
References
Examples
# NOT RUN {
f <- system.file("extdata", "test.json", package="ndjson")
nrow(stream_in(f))
gzf <- system.file("extdata", "testgz.json.gz", package="ndjson")
nrow(stream_in(gzf))
# }
Community examples
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