sdf-saveload: Save / Load a Spark DataFrame

In rstudio/sparklyr: R Interface to Apache Spark

Save / Load a Spark DataFrame

Description

Routines for saving and loading Spark DataFrames.

Usage

sdf_save_table(x, name, overwrite = FALSE, append = FALSE)

sdf_load_table(sc, name)

sdf_save_parquet(x, path, overwrite = FALSE, append = FALSE)

sdf_load_parquet(sc, path)

Arguments

x	A spark_connection, ml_pipeline, or a tbl_spark.
name	The table name to assign to the saved Spark DataFrame.
overwrite	Boolean; overwrite a pre-existing table of the same name?
append	Boolean; append to a pre-existing table of the same name?
sc	A spark_connection object.
path	The path where the Spark DataFrame should be saved.

rstudio/sparklyr documentation built on Sept. 18, 2024, 6:10 a.m.