stream_render

From sparklyr v1.5.2 by Yitao Li

Render Stream

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)
# }

Documentation reproduced from package sparklyr, version 1.5.2, License: Apache License 2.0 | file LICENSE

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