stream_render: Render Stream

In rstudio/sparklyr: R Interface to Apache Spark

Render Stream

Description

Collects streaming statistics to render the stream as an 'htmlwidget'.

Usage

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

Arguments

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

## Not run: 
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)

## End(Not run)

rstudio/sparklyr documentation built on Sept. 18, 2024, 6:10 a.m.