common_meta::ddl_manager

Struct DdlManager

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pub struct DdlManager {
    ddl_context: DdlContext,
    procedure_manager: ProcedureManagerRef,
}
Expand description

The DdlManager provides the ability to execute Ddl.

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§ddl_context: DdlContext§procedure_manager: ProcedureManagerRef

Implementations§

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impl DdlManager

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pub fn try_new( ddl_context: DdlContext, procedure_manager: ProcedureManagerRef, register_loaders: bool, ) -> Result<Self>

Returns a new DdlManager with all Ddl BoxedProcedureLoaders registered.

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pub fn table_metadata_manager(&self) -> &TableMetadataManagerRef

Returns the TableMetadataManagerRef.

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pub fn create_context(&self) -> DdlContext

Returns the DdlContext

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pub fn register_loaders(&self) -> Result<()>

Registers all Ddl loaders.

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pub async fn submit_alter_table_task( &self, cluster_id: ClusterId, table_id: TableId, alter_table_task: AlterTableTask, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes an alter table task.

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pub async fn submit_create_table_task( &self, cluster_id: ClusterId, create_table_task: CreateTableTask, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes a create table task.

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pub async fn submit_create_view_task( &self, cluster_id: ClusterId, create_view_task: CreateViewTask, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes a [CreateViewTask].

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pub async fn submit_create_logical_table_tasks( &self, cluster_id: ClusterId, create_table_tasks: Vec<CreateTableTask>, physical_table_id: TableId, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes a create multiple logical table tasks.

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pub async fn submit_alter_logical_table_tasks( &self, cluster_id: ClusterId, alter_table_tasks: Vec<AlterTableTask>, physical_table_id: TableId, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes alter multiple table tasks.

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pub async fn submit_drop_table_task( &self, cluster_id: ClusterId, drop_table_task: DropTableTask, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes a drop table task.

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pub async fn submit_create_database( &self, _cluster_id: ClusterId, __arg2: CreateDatabaseTask, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes a create database task.

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pub async fn submit_drop_database( &self, _cluster_id: ClusterId, __arg2: DropDatabaseTask, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes a drop table task.

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pub async fn submit_create_flow_task( &self, cluster_id: ClusterId, create_flow: CreateFlowTask, query_context: QueryContext, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes a create flow task.

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pub async fn submit_drop_flow_task( &self, cluster_id: ClusterId, drop_flow: DropFlowTask, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes a drop flow task.

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pub async fn submit_drop_view_task( &self, cluster_id: ClusterId, drop_view: DropViewTask, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes a drop view task.

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pub async fn submit_truncate_table_task( &self, cluster_id: ClusterId, truncate_table_task: TruncateTableTask, table_info_value: DeserializedValueWithBytes<TableInfoValue>, region_routes: Vec<RegionRoute>, ) -> Result<(ProcedureId, Option<Output>)>

Submits and executes a truncate table task.

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async fn submit_procedure( &self, procedure_with_id: ProcedureWithId, ) -> Result<(ProcedureId, Option<Output>)>

Trait Implementations§

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impl ProcedureExecutor for DdlManager

TODO(dennis): let DdlManager implement ProcedureExecutor looks weird, find some way to refactor it.

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fn submit_ddl_task<'life0, 'life1, 'async_trait>( &'life0 self, ctx: &'life1 ExecutorContext, request: SubmitDdlTaskRequest, ) -> Pin<Box<dyn Future<Output = Result<SubmitDdlTaskResponse>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Submit a ddl task
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fn migrate_region<'life0, 'life1, 'async_trait>( &'life0 self, _ctx: &'life1 ExecutorContext, _request: MigrateRegionRequest, ) -> Pin<Box<dyn Future<Output = Result<MigrateRegionResponse>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Submit a region migration task
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fn query_procedure_state<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _ctx: &'life1 ExecutorContext, pid: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<ProcedureStateResponse>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Query the procedure state by its id
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fn list_procedures<'life0, 'life1, 'async_trait>( &'life0 self, _ctx: &'life1 ExecutorContext, ) -> Pin<Box<dyn Future<Output = Result<ProcedureDetailResponse>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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