Struct google_api_proto::google::cloud::bigquery::v2::TableMetadataCacheUsage

pub struct TableMetadataCacheUsage {
    pub table_reference: Option<TableReference>,
    pub unused_reason: Option<i32>,
    pub explanation: Option<String>,
    pub staleness: Option<Duration>,
    pub table_type: String,
}

Table level detail on the usage of metadata caching. Only set for Metadata caching eligible tables referenced in the query.

Fields

table_reference: Option<TableReference>

Metadata caching eligible table referenced in the query.

unused_reason: Option<i32>

Reason for not using metadata caching for the table.

explanation: Option<String>

Free form human-readable reason metadata caching was unused for the job.

staleness: Option<Duration>

Duration since last refresh as of this job for managed tables (indicates metadata cache staleness as seen by this job).

table_type: String

Table type.

Implementations

impl TableMetadataCacheUsage

pub fn unused_reason(&self) -> UnusedReason

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

pub fn set_unused_reason(&mut self, value: UnusedReason)

Sets unused_reason to the provided enum value.

pub fn explanation(&self) -> &str

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

Trait Implementations

impl Clone for TableMetadataCacheUsage

fn clone(&self) -> TableMetadataCacheUsage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TableMetadataCacheUsage

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

Formats the value using the given formatter.

impl Default for TableMetadataCacheUsage

fn default() -> Self

Returns the “default value” for a type.

impl Message for TableMetadataCacheUsage

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 TableMetadataCacheUsage

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