Struct ReadTableRequest

pub struct ReadTableRequest {
    pub session_id: String,
    pub path: String,
    pub key_range: Option<KeyRange>,
    pub columns: Vec<String>,
    pub ordered: bool,
    pub row_limit: u64,
    pub use_snapshot: i32,
    pub batch_limit_bytes: u64,
    pub batch_limit_rows: u64,
    pub return_not_null_data_as_optional: i32,
}

Request to read table (without SQL)

Fields

session_id: String

Session identifier

path: String

Path to table to read

key_range: Option<KeyRange>

Primary key range to read

columns: Vec<String>

Output columns

ordered: bool

Require ordered reading

row_limit: u64

Limits row count to read

use_snapshot: i32

Use a server-side snapshot

batch_limit_bytes: u64

Server-side best-effort policy. Can be used as a hint to limit the size of batches sent from a server. If both are specified, the server chooses the smaller one. The limits are not strict, so batch size can be slightly greater than any of the limits

batch_limit_rows: u64

return_not_null_data_as_optional: i32

Implementations

impl ReadTableRequest

pub fn use_snapshot(&self) -> Status

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

pub fn set_use_snapshot(&mut self, value: Status)

Sets use_snapshot to the provided enum value.

pub fn return_not_null_data_as_optional(&self) -> Status

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

pub fn set_return_not_null_data_as_optional(&mut self, value: Status)

Sets return_not_null_data_as_optional to the provided enum value.

Trait Implementations

impl Clone for ReadTableRequest

fn clone(&self) -> ReadTableRequest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ReadTableRequest

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

Formats the value using the given formatter.

impl Default for ReadTableRequest

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ReadTableRequest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for ReadTableRequest

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 ReadTableRequest

fn eq(&self, other: &ReadTableRequest) -> 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 ReadTableRequest

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ReadTableRequest