R: ParquetReaderProperties class

ParquetReaderProperties {arrow} | R Documentation

## ParquetReaderProperties class

### Description

This class holds settings to control how a Parquet file is read by ParquetFileReader.

### Factory

The `ParquetReaderProperties$create()` factory method instantiates the object and takes the following arguments:

- `use_threads` Logical: whether to use multithreading (default `TRUE`)

### Methods

- `$read_dictionary(column_index)`

- `$set_read_dictionary(column_index, read_dict)`

- `$use_threads(use_threads)`

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