pub struct IcebergCatalogProvider { /* private fields */ }Implementations§
Trait Implementations§
Source§impl CatalogProvider for IcebergCatalogProvider
impl CatalogProvider for IcebergCatalogProvider
Source§type Error = IcebergError
type Error = IcebergError
Backend-specific error type (snafu enum).
Source§fn get_table_spec<'life0, 'life1, 'async_trait>(
&'life0 self,
table: &'life1 TableIdent,
) -> Pin<Box<dyn Future<Output = Result<TableSpec, Self::Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn get_table_spec<'life0, 'life1, 'async_trait>(
&'life0 self,
table: &'life1 TableIdent,
) -> Pin<Box<dyn Future<Output = Result<TableSpec, Self::Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Load a table’s current spec (schema, partition spec, properties,
current snapshot pointer). MUST be idempotent and safe to call
concurrently.
Source§fn write_batch<'life0, 'life1, 'async_trait>(
&'life0 self,
table: &'life1 TableIdent,
batch: RecordBatch,
) -> Pin<Box<dyn Future<Output = Result<WriteReceipt, Self::Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn write_batch<'life0, 'life1, 'async_trait>(
&'life0 self,
table: &'life1 TableIdent,
batch: RecordBatch,
) -> Pin<Box<dyn Future<Output = Result<WriteReceipt, Self::Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Write a batch of Arrow data to the backend’s storage layer.
MUST NOT visibly commit until
commit is called — for open table
formats, this produces staged data files; for StarRocks Stream Load
and Flight SQL, this is part of the commit itself.Source§fn commit<'life0, 'life1, 'async_trait>(
&'life0 self,
table: &'life1 TableIdent,
_receipts: Vec<WriteReceipt>,
) -> Pin<Box<dyn Future<Output = Result<CommitOutcome, Self::Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn commit<'life0, 'life1, 'async_trait>(
&'life0 self,
table: &'life1 TableIdent,
_receipts: Vec<WriteReceipt>,
) -> Pin<Box<dyn Future<Output = Result<CommitOutcome, Self::Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Commit previously written batches. For CAS-based backends (Iceberg,
Delta, Paimon), MUST be implemented with a retry loop.
For non-transactional backends (StarRocks), MAY be a no-op.
Source§fn get_security_context<'life0, 'life1, 'async_trait>(
&'life0 self,
_table: &'life1 TableIdent,
) -> Pin<Box<dyn Future<Output = Result<SecurityContext, Self::Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn get_security_context<'life0, 'life1, 'async_trait>(
&'life0 self,
_table: &'life1 TableIdent,
) -> Pin<Box<dyn Future<Output = Result<SecurityContext, Self::Error>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Return the security context (credentials, encryption metadata)
for the table. Implementations MUST fetch short-lived credentials
and MUST NOT cache beyond the credential’s expiry.
Auto Trait Implementations§
impl !Freeze for IcebergCatalogProvider
impl !RefUnwindSafe for IcebergCatalogProvider
impl Send for IcebergCatalogProvider
impl Sync for IcebergCatalogProvider
impl Unpin for IcebergCatalogProvider
impl UnsafeUnpin for IcebergCatalogProvider
impl !UnwindSafe for IcebergCatalogProvider
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