Struct ParquetOptions 

pub struct ParquetOptions {
    pub schema: Option<SchemaRef>,
    pub parallel: ParallelStrategy,
    pub low_memory: bool,
    pub use_statistics: bool,
}

Available on crate feature parquet only.

Fields

schema: Option<SchemaRef>

parallel: ParallelStrategy

low_memory: bool

use_statistics: bool

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() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ParquetOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ParquetOptions

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl JsonSchema for ParquetOptions

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

fn always_inline_schema() -> bool

👎Deprecated: Use inline_schema() instead

Only included for backward-compatibility - use inline_schema() instead“.

impl PartialEq for ParquetOptions

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ParquetOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ParquetOptions

impl StructuralPartialEq for ParquetOptions