#[non_exhaustive]pub struct Table {
pub name: String,
pub cluster_states: HashMap<String, ClusterState>,
pub column_families: HashMap<String, ColumnFamily>,
pub granularity: TimestampGranularity,
pub restore_info: Option<RestoreInfo>,
pub change_stream_config: Option<ChangeStreamConfig>,
pub deletion_protection: bool,
pub row_key_schema: Option<Struct>,
pub automated_backup_config: Option<AutomatedBackupConfig>,
/* private fields */
}Expand description
A collection of user data indexed by row, column, and timestamp. Each table is served using the resources of its parent cluster.
Fields (Non-exhaustive)§
This struct is marked as non-exhaustive
Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.name: StringThe unique name of the table. Values are of the form
projects/{project}/instances/{instance}/tables/[_a-zA-Z0-9][-_.a-zA-Z0-9]*.
Views: NAME_ONLY, SCHEMA_VIEW, REPLICATION_VIEW, FULL
cluster_states: HashMap<String, ClusterState>Output only. Map from cluster ID to per-cluster table state.
If it could not be determined whether or not the table has data in a
particular cluster (for example, if its zone is unavailable), then
there will be an entry for the cluster with UNKNOWN replication_status.
Views: REPLICATION_VIEW, ENCRYPTION_VIEW, FULL
column_families: HashMap<String, ColumnFamily>The column families configured for this table, mapped by column family ID.
Views: SCHEMA_VIEW, STATS_VIEW, FULL
granularity: TimestampGranularityImmutable. The granularity (i.e. MILLIS) at which timestamps are stored
in this table. Timestamps not matching the granularity will be rejected. If
unspecified at creation time, the value will be set to MILLIS. Views:
SCHEMA_VIEW, FULL.
restore_info: Option<RestoreInfo>Output only. If this table was restored from another data source (e.g. a backup), this field will be populated with information about the restore.
change_stream_config: Option<ChangeStreamConfig>If specified, enable the change stream on this table. Otherwise, the change stream is disabled and the change stream is not retained.
deletion_protection: boolSet to true to make the table protected against data loss. i.e. deleting the following resources through Admin APIs are prohibited:
- The table.
- The column families in the table.
- The instance containing the table.
Note one can still delete the data stored in the table through Data APIs.
row_key_schema: Option<Struct>The row key schema for this table. The schema is used to decode the raw row key bytes into a structured format. The order of field declarations in this schema is important, as it reflects how the raw row key bytes are structured. Currently, this only affects how the key is read via a GoogleSQL query from the ExecuteQuery API.
For a SQL query, the _key column is still read as raw bytes. But queries can reference the key fields by name, which will be decoded from _key using provided type and encoding. Queries that reference key fields will fail if they encounter an invalid row key.
For example, if _key = “some_id#2024-04-30#\x00\x13\x00\xf3” with the following schema: { fields { field_name: “id” type { string { encoding: utf8_bytes {} } } } fields { field_name: “date” type { string { encoding: utf8_bytes {} } } } fields { field_name: “product_code” type { int64 { encoding: big_endian_bytes {} } } } encoding { delimited_bytes { delimiter: “#” } } }
The decoded key parts would be: id = “some_id”, date = “2024-04-30”, product_code = 1245427 The query “SELECT _key, product_code FROM table” will return two columns: /——————————————————\
| _key | product_code |
|---|---|
| “some_id#2024-04-30#\x00\x13\x00\xf3” | 1245427 |
| -—————————————————–/ |
The schema has the following invariants: (1) The decoded field values are order-preserved. For read, the field values will be decoded in sorted mode from the raw bytes. (2) Every field in the schema must specify a non-empty name. (3) Every field must specify a type with an associated encoding. The type is limited to scalar types only: Array, Map, Aggregate, and Struct are not allowed. (4) The field names must not collide with existing column family names and reserved keywords “_key” and “_timestamp”.
The following update operations are allowed for row_key_schema:
- Update from an empty schema to a new schema.
- Remove the existing schema. This operation requires setting the
ignore_warningsflag totrue, since it might be a backward incompatible change. Without the flag, the update request will fail with an INVALID_ARGUMENT error. Any other row key schema update operation (e.g. update existing schema columns names or types) is currently unsupported.
automated_backup_config: Option<AutomatedBackupConfig>Implementations§
Source§impl Table
impl Table
pub fn new() -> Self
Sourcepub fn set_cluster_states<T, K, V>(self, v: T) -> Self
pub fn set_cluster_states<T, K, V>(self, v: T) -> Self
Sets the value of cluster_states.
§Example
use google_cloud_bigtable_admin_v2::model::table::ClusterState;
let x = Table::new().set_cluster_states([
("key0", ClusterState::default()/* use setters */),
("key1", ClusterState::default()/* use (different) setters */),
]);Sourcepub fn set_column_families<T, K, V>(self, v: T) -> Self
pub fn set_column_families<T, K, V>(self, v: T) -> Self
Sets the value of column_families.
§Example
use google_cloud_bigtable_admin_v2::model::ColumnFamily;
let x = Table::new().set_column_families([
("key0", ColumnFamily::default()/* use setters */),
("key1", ColumnFamily::default()/* use (different) setters */),
]);Sourcepub fn set_granularity<T: Into<TimestampGranularity>>(self, v: T) -> Self
pub fn set_granularity<T: Into<TimestampGranularity>>(self, v: T) -> Self
Sets the value of granularity.
§Example
use google_cloud_bigtable_admin_v2::model::table::TimestampGranularity;
let x0 = Table::new().set_granularity(TimestampGranularity::Millis);Sourcepub fn set_restore_info<T>(self, v: T) -> Selfwhere
T: Into<RestoreInfo>,
pub fn set_restore_info<T>(self, v: T) -> Selfwhere
T: Into<RestoreInfo>,
Sets the value of restore_info.
§Example
use google_cloud_bigtable_admin_v2::model::RestoreInfo;
let x = Table::new().set_restore_info(RestoreInfo::default()/* use setters */);Sourcepub fn set_or_clear_restore_info<T>(self, v: Option<T>) -> Selfwhere
T: Into<RestoreInfo>,
pub fn set_or_clear_restore_info<T>(self, v: Option<T>) -> Selfwhere
T: Into<RestoreInfo>,
Sets or clears the value of restore_info.
§Example
use google_cloud_bigtable_admin_v2::model::RestoreInfo;
let x = Table::new().set_or_clear_restore_info(Some(RestoreInfo::default()/* use setters */));
let x = Table::new().set_or_clear_restore_info(None::<RestoreInfo>);Sourcepub fn set_change_stream_config<T>(self, v: T) -> Selfwhere
T: Into<ChangeStreamConfig>,
pub fn set_change_stream_config<T>(self, v: T) -> Selfwhere
T: Into<ChangeStreamConfig>,
Sets the value of change_stream_config.
§Example
use google_cloud_bigtable_admin_v2::model::ChangeStreamConfig;
let x = Table::new().set_change_stream_config(ChangeStreamConfig::default()/* use setters */);Sourcepub fn set_or_clear_change_stream_config<T>(self, v: Option<T>) -> Selfwhere
T: Into<ChangeStreamConfig>,
pub fn set_or_clear_change_stream_config<T>(self, v: Option<T>) -> Selfwhere
T: Into<ChangeStreamConfig>,
Sets or clears the value of change_stream_config.
§Example
use google_cloud_bigtable_admin_v2::model::ChangeStreamConfig;
let x = Table::new().set_or_clear_change_stream_config(Some(ChangeStreamConfig::default()/* use setters */));
let x = Table::new().set_or_clear_change_stream_config(None::<ChangeStreamConfig>);Sourcepub fn set_deletion_protection<T: Into<bool>>(self, v: T) -> Self
pub fn set_deletion_protection<T: Into<bool>>(self, v: T) -> Self
Sets the value of deletion_protection.
§Example
let x = Table::new().set_deletion_protection(true);Sourcepub fn set_row_key_schema<T>(self, v: T) -> Self
pub fn set_row_key_schema<T>(self, v: T) -> Self
Sets the value of row_key_schema.
§Example
use google_cloud_bigtable_admin_v2::model::r#type::Struct;
let x = Table::new().set_row_key_schema(Struct::default()/* use setters */);Sourcepub fn set_or_clear_row_key_schema<T>(self, v: Option<T>) -> Self
pub fn set_or_clear_row_key_schema<T>(self, v: Option<T>) -> Self
Sets or clears the value of row_key_schema.
§Example
use google_cloud_bigtable_admin_v2::model::r#type::Struct;
let x = Table::new().set_or_clear_row_key_schema(Some(Struct::default()/* use setters */));
let x = Table::new().set_or_clear_row_key_schema(None::<Struct>);Sourcepub fn set_automated_backup_config<T: Into<Option<AutomatedBackupConfig>>>(
self,
v: T,
) -> Self
pub fn set_automated_backup_config<T: Into<Option<AutomatedBackupConfig>>>( self, v: T, ) -> Self
Sets the value of automated_backup_config.
Note that all the setters affecting automated_backup_config are mutually
exclusive.
§Example
use google_cloud_bigtable_admin_v2::model::table::AutomatedBackupPolicy;
let x = Table::new().set_automated_backup_config(Some(
google_cloud_bigtable_admin_v2::model::table::AutomatedBackupConfig::AutomatedBackupPolicy(AutomatedBackupPolicy::default().into())));Sourcepub fn automated_backup_policy(&self) -> Option<&Box<AutomatedBackupPolicy>>
pub fn automated_backup_policy(&self) -> Option<&Box<AutomatedBackupPolicy>>
The value of automated_backup_config
if it holds a AutomatedBackupPolicy, None if the field is not set or
holds a different branch.
Sourcepub fn set_automated_backup_policy<T: Into<Box<AutomatedBackupPolicy>>>(
self,
v: T,
) -> Self
pub fn set_automated_backup_policy<T: Into<Box<AutomatedBackupPolicy>>>( self, v: T, ) -> Self
Sets the value of automated_backup_config
to hold a AutomatedBackupPolicy.
Note that all the setters affecting automated_backup_config are
mutually exclusive.
§Example
use google_cloud_bigtable_admin_v2::model::table::AutomatedBackupPolicy;
let x = Table::new().set_automated_backup_policy(AutomatedBackupPolicy::default()/* use setters */);
assert!(x.automated_backup_policy().is_some());