Struct MaxRowGroupBytes 

pub struct MaxRowGroupBytes(/* private fields */);

Target maximum size of a Parquet row group in bytes.

Wraps a usize so the “must be greater than zero” constraint (arrow-rs panics on a zero byte limit) is validated when the config is set, rather than when the writer properties are built.

Implementations

impl MaxRowGroupBytes

pub fn try_new(value: usize) -> Result<Self>

Creates a MaxRowGroupBytes, rejecting zero.

pub fn get(&self) -> usize

Returns the configured byte limit.

Trait Implementations

impl Clone for MaxRowGroupBytes

fn clone(&self) -> MaxRowGroupBytes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MaxRowGroupBytes

impl Debug for MaxRowGroupBytes

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

Formats the value using the given formatter.

impl Display for MaxRowGroupBytes

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

Formats the value using the given formatter.

impl Eq for MaxRowGroupBytes

impl FromStr for MaxRowGroupBytes

type Err = DataFusionError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for MaxRowGroupBytes

fn eq(&self, other: &MaxRowGroupBytes) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MaxRowGroupBytes