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sparklyr (version 1.8.4)

stream_render: 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

Run this code
if (FALSE) {
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)
}

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