read_parquet_duckdb: Read Parquet files using DuckDB

In duckdblabs/duckplyr: A 'DuckDB'-Backed Version of 'dplyr'

Read Parquet files using DuckDB

Description

read_parquet_duckdb() reads a Parquet file using DuckDB's read_parquet() table function.

Usage

read_parquet_duckdb(
  path,
  ...,
  prudence = c("thrifty", "lavish", "stingy"),
  options = list()
)

Arguments

path	Path to files, glob patterns * and ⁠?⁠ are supported.
...	These dots are for future extensions and must be empty.
prudence	Memory protection, controls if DuckDB may convert intermediate results in DuckDB-managed memory to data frames in R memory. "thrifty": up to a maximum size of 1 million cells, "lavish": regardless of size, "stingy": never. The default is "thrifty" for the ingestion functions, and may be different for other functions. See vignette("prudence") for more information.
options	Arguments to the DuckDB read_parquet table function.

See Also

read_csv_duckdb(), read_json_duckdb()

duckdblabs/duckplyr documentation built on March 5, 2025, 3:46 a.m.