Collect Spark data serialized in RDS format into R

R/sdf_wrapper.R

collect_from_rds

Description

Deserialize Spark data that is serialized using spark_write_rds() into a R dataframe.

Usage

collect_from_rds(path) 

Arguments

Arguments	Description
path	Path to a local RDS file that is produced by spark_write_rds() (RDS files stored in HDFS will need to be downloaded to local filesystem first (e.g., by running hadoop fs -copyToLocal ... or similar)

See Also

Other Spark serialization routines: spark_insert_table(), spark_load_table(), spark_read_avro(), spark_read_binary(), spark_read_csv(), spark_read_delta(), spark_read_image(), spark_read_jdbc(), spark_read_json(), spark_read_libsvm(), spark_read_orc(), spark_read_parquet(), spark_read_source(), spark_read_table(), spark_read_text(), spark_read(), spark_save_table(), spark_write_avro(), spark_write_csv(), spark_write_delta(), spark_write_jdbc(), spark_write_json(), spark_write_orc(), spark_write_parquet(), spark_write_source(), spark_write_table(), spark_write_text()