Write FHIR data to Parquet files — ds_write_parquet • pathling

Writes the data from a data source to a directory of Parquet files.

ds_write_parquet(ds, path, save_mode = SaveMode$ERROR)

Arguments

ds: The DataSource object.
path: The URI of the directory to write the files to.
save_mode: The save mode to use when writing the data.

Value

No return value, called for side effects only.

See also

Pathling documentation - Writing Parquet

Other data sink functions: ds_write_delta(), ds_write_ndjson(), ds_write_tables()

Examples

pc <- pathling_connect()
#> Warning: 2 arguments not used by format 'spark-3.5.3-bin-hadoop3'
data_source <- pc %>% pathling_read_ndjson(pathling_examples('ndjson'))

# Write the data to a directory of Parquet files.
data_source %>% ds_write_parquet(file.path(tempdir(), 'parquet'))

pathling_disconnect(pc)