Struct orc_rust::proto::ColumnEncoding

pub struct ColumnEncoding {
    pub kind: Option<i32>,
    pub dictionary_size: Option<u32>,
    pub bloom_encoding: Option<u32>,
}

Fields

kind: Option<i32>

dictionary_size: Option<u32>

bloom_encoding: Option<u32>

The encoding of the bloom filters for this column: 0 or missing = none or original 1 = ORC-135 (utc for timestamps)

Implementations

impl ColumnEncoding

pub fn kind(&self) -> Kind

Returns the enum value of kind, or the default if the field is unset or set to an invalid enum value.

pub fn set_kind(&mut self, value: Kind)

Sets kind to the provided enum value.

pub fn dictionary_size(&self) -> u32

Returns the value of dictionary_size, or the default value if dictionary_size is unset.

pub fn bloom_encoding(&self) -> u32

Returns the value of bloom_encoding, or the default value if bloom_encoding is unset.

Trait Implementations

impl Clone for ColumnEncoding

fn clone(&self) -> ColumnEncoding

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnEncoding

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

Formats the value using the given formatter.

impl Default for ColumnEncoding

fn default() -> Self

Returns the “default value” for a type.

impl Message for ColumnEncoding

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for ColumnEncoding

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for ColumnEncoding