library(sparklyr)
<- spark_connect(master = "local")
sc sdf_len(sc, 10) %>%
spark_write_parquet(path = "parquet-in")
<- stream_read_parquet(sc, "parquet-in") %>%
stream stream_write_parquet("parquet-out")
<- stream_id(stream)
stream_id stream_find(sc, stream_id)
Find Stream
R/stream_operations.R
stream_find
Description
Finds and returns a stream based on the stream’s identifier.
Usage
stream_find(sc, id)
Arguments
Arguments | Description |
---|---|
sc | The associated Spark connection. |
id | The stream identifier to find. |