Using Spark 2 from R
Install the latest version of sparklyr as follows.
Connecting to Spark 2
You can connect to local instances of Spark 2 as well as remote clusters.
## Connecting to Spark 2 # Connect to an existing Spark 2 cluster in YARN client mode using the spark_connect function. library(sparklyr) system.time(sc <- spark_connect(master = "yarn-client")) # The returned Spark 2 connection (sc) provides a remote dplyr data source to the Spark 2 cluster.
For a complete example, see Sparklyr (R).