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)
# }
Community examples
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