pathling_read_parquet() creates a data source from a directory containing Parquet tables.
Each table must be named according to the name of the resource type that it stores.
pathling_read_parquet(pc, path)The PathlingContext object.
The URI of the directory containing the Parquet tables.
A DataSource object that can be used to run queries against the data.
Pathling documentation - Reading Parquet
Other data source functions:
pathling_read_bundles(),
pathling_read_datasets(),
pathling_read_delta(),
pathling_read_ndjson(),
pathling_read_tables()
pc <- pathling_connect()
data_source <- pc %>% pathling_read_parquet(pathling_examples('parquet'))
data_source %>% ds_read('Patient') %>% sparklyr::sdf_nrow()
#> [1] 9
pathling_disconnect(pc)