risingwave_common::catalog

Trait SysCatalogReader

source 
pub trait SysCatalogReader:
    Sync
    + Send
    + 'static {
    // Required method
    fn read_table(
        &self,
        table_id: TableId,
    ) -> BoxStream<'_, Result<DataChunk, BoxedError>>;
}
Expand description

The local system catalog reader in the frontend node.

Required Methods§

source

fn read_table( &self, table_id: TableId, ) -> BoxStream<'_, Result<DataChunk, BoxedError>>

Reads the data of the system catalog table.

Implementors§