Struct ParquetOptions 

pub struct ParquetOptions {
    pub schema: Option<Arc<Schema>>,
    pub enable_pruning: bool,
    pub batch_size: usize,
    pub max_threads: Option<usize>,
}

Options for configuring Parquet file reading.

Fields

schema: Option<Arc<Schema>>

Schema to use (if None, will be read from file metadata)

enable_pruning: bool

Whether to use pruning based on Parquet statistics

batch_size: usize

Batch size for reading

max_threads: Option<usize>

Maximum number of threads to use for reading

Implementations

impl ParquetOptions

pub fn new() -> Self

Creates default options with pruning enabled.

Trait Implementations

impl Clone for ParquetOptions

fn clone(&self) -> ParquetOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParquetOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ParquetOptions

fn default() -> ParquetOptions

Returns the “default value” for a type.