Struct MergeToCell

pub struct MergeToCell {
    pub family_name: String,
    pub column_qualifier: Option<Value>,
    pub timestamp: Option<Value>,
    pub input: Option<Value>,
}

A Mutation which merges accumulated state into a cell in an Aggregate family.

Fields

family_name: String

The name of the Aggregate family into which new data should be added. This must be a family with a value_type of Aggregate. Format: \[-_.a-zA-Z0-9\]+

column_qualifier: Option<Value>

The qualifier of the column into which new data should be added. This must be a raw_value.

timestamp: Option<Value>

The timestamp of the cell to which new data should be added. This must be a raw_timestamp_micros that matches the table’s granularity.

input: Option<Value>

The input value to be merged into the specified cell. This must be compatible with the family’s value_type.state_type. Merging NULL is allowed, but has no effect.

Trait Implementations

impl Clone for MergeToCell

fn clone(&self) -> MergeToCell

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MergeToCell

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

Formats the value using the given formatter.

impl Default for MergeToCell

fn default() -> Self

Returns the “default value” for a type.

impl Message for MergeToCell

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(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where 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( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where 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(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

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

where Self: Default,

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

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

where Self: Sized,

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

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

where Self: Sized,

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

impl PartialEq for MergeToCell

fn eq(&self, other: &MergeToCell) -> 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 StructuralPartialEq for MergeToCell