Struct ydb_unofficial::generated::ydb::topic::stream_read_message::init_request::TopicReadSettings

pub struct TopicReadSettings {
    pub path: String,
    pub partition_ids: Vec<i64, Global>,
    pub max_lag: Option<Duration>,
    pub read_from: Option<Timestamp>,
}

Fields

path: String

Topic path.

partition_ids: Vec<i64, Global>

Partitions that will be read by this session. If list is empty - then session will read all partitions.

max_lag: Option<Duration>

Skip all messages that has write timestamp smaller than now - max_lag. Zero means infinite lag.

read_from: Option<Timestamp>

Read data only after this timestamp from this topic. Read only messages with ‘written_at’ value greater or equal than this timestamp.

Trait Implementations

impl Clone for TopicReadSettings

fn clone(&self) -> TopicReadSettings

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TopicReadSettings

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

Formats the value using the given formatter.

impl Default for TopicReadSettings

fn default() -> TopicReadSettings

Returns the “default value” for a type.

impl Message for TopicReadSettings

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, Global>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, Global>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<TopicReadSettings> for TopicReadSettings

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