Struct Changefeed

pub struct Changefeed {
    pub name: String,
    pub mode: i32,
    pub format: i32,
    pub retention_period: Option<Duration>,
    pub virtual_timestamps: bool,
    pub initial_scan: bool,
    pub attributes: HashMap<String, String>,
    pub aws_region: String,
    pub resolved_timestamps_interval: Option<Duration>,
    pub topic_partitioning_settings: Option<PartitioningSettings>,
}

Fields

name: String

Name of the feed

mode: i32

Mode specifies the information that will be written to the feed

format: i32

Format of the data

retention_period: Option<Duration>

How long data in changefeed’s underlying topic should be stored

virtual_timestamps: bool

Emit virtual timestamps of changes along with data or not

initial_scan: bool

Initial scan will output the current state of the table first

attributes: HashMap<String, String>

Attributes. Total size is limited to 10 KB.

aws_region: String

Value that will be emitted in the awsRegion field of the record in DYNAMODB_STREAMS_JSON format

resolved_timestamps_interval: Option<Duration>

Periodically emit resolved timestamps. If unspecified, resolved timestamps are not emitted.

topic_partitioning_settings: Option<PartitioningSettings>

Partitioning settings of underlying topic.

Implementations

impl Changefeed

pub fn mode(&self) -> Mode

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

pub fn set_mode(&mut self, value: Mode)

Sets mode to the provided enum value.

pub fn format(&self) -> Format

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

pub fn set_format(&mut self, value: Format)

Sets format to the provided enum value.

Trait Implementations

impl Clone for Changefeed

fn clone(&self) -> Changefeed

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Changefeed

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

Formats the value using the given formatter.

impl Default for Changefeed

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Changefeed

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for Changefeed

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 Changefeed

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

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 Changefeed