This S3 generic is used for accessing the underlying Java Virtual Machine (JVM) Spark objects associated with R objects. These objects act as references to Spark objects living in the JVM. Methods on these objects can be called with the invoke family of functions.

spark_jobj(x, ...)



An R object containing, or wrapping, a spark_jobj.


Optional arguments; currently unused.

See also

invoke, for calling methods on Java object references.