Render Stream

R/stream_view.R

stream_render

Description

Collects streaming statistics to render the stream as an ‘htmlwidget’.

Usage

stream_render(stream = NULL, collect = 10, stats = NULL, ...) 

Arguments

Arguments Description
stream The stream to render
collect The interval in seconds to collect data before rendering the ‘htmlwidget’.
stats Optional stream statistics collected using stream_stats(), when specified, stream should be omitted.
Additional optional arguments.

Examples

library(sparklyr) 
sc <- spark_connect(master = "local") 
dir.create("iris-in") 
write.csv(iris, "iris-in/iris.csv", row.names = FALSE) 
stream <- stream_read_csv(sc, "iris-in/") %>% 
  stream_write_csv("iris-out/") 
stream_render(stream) 
stream_stop(stream)