read_hdfs: Read a file on HDFS into a data frame.
In ZurichPA/orpheus: Hive connections and queries

Description Usage Arguments Details Value

View source: R/read-write-hdfs.R

read_hdfs reads a file on HDFS into a data frame

1	read_hdfs(path, read_fn = readr::read_delim, ..., file_argnum = 1)

`path`	File path on HDFS of the file to read in.
`read_fn`	Function to use to read the file (`readr::read_delim` by default)
`...`	Additional parameters to pass to `read_fn`
`file_argnum`	The position of the file path argument in `read_fn` (e.g., `file` is the first argument in `readr::read_delim`, `path` is the first argument in `readxl::read_excel`)

This function reads a file on HDFS into a data frame. By default, it will use read_delim in readr to read the file. If no delimiter is specified and read_delim is used, it will use a comma as the delimiter.

The object read by read_fn.

ZurichPA/orpheus documentation built on Aug. 29, 2020, 6:56 p.m.