Read Socket Stream

Reads a Socket stream as a Spark dataframe stream.

stream_read_scoket(sc, name = NULL, columns = NULL, options = list(),
  ...)

Arguments

sc

A spark_connection.

name

The name to assign to the newly generated stream.

columns

A vector of column names or a named vector of column types.

options

A list of strings with additional options.

...

Optional arguments; currently unused.

See also

Examples

if (FALSE) { sc <- spark_connect(master = "local") # Start socket server from terminal, example: nc -lk 9999 stream <- stream_read_scoket(sc, options = list(host = "localhost", port = 9999)) stream }