sparklyr: ml_call_constructor – R documentation

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

ml_call_constructor

Wrap a Spark ML JVM object

Description

Identifies the associated sparklyr ML constructor for the JVM object by inspecting its class and performing a lookup. The lookup table is specified by the 'sparkml/class_mapping.json' files of sparklyr and the loaded extensions.

Usage

ml_call_constructor(jobj)

Arguments

jobj

The jobj for the pipeline stage.

sparklyr

R Interface to Apache Spark

v1.6.2

Apache License 2.0 | file LICENSE

Authors

Javier Luraschi [aut], Kevin Kuo [aut] (<https://orcid.org/0000-0001-7803-7901>), Kevin Ushey [aut], JJ Allaire [aut], Samuel Macedo [ctb], Hossein Falaki [aut], Lu Wang [aut], Andy Zhang [aut], Yitao Li [aut, cre] (<https://orcid.org/0000-0002-1261-905X>), Jozef Hajnala [ctb], Maciej Szymkiewicz [ctb] (<https://orcid.org/0000-0003-1469-9396>), Wil Davis [ctb], RStudio [cph], The Apache Software Foundation [aut, cph]

Initial release

ml_call_constructor

Description

Usage

Arguments

sparklyr

We don't support your browser anymore