Struct TableState 

pub struct TableState {
    pub snapshot_id: Option<i64>,
    pub watermark: Option<String>,
    pub done_files: Vec<String>,
    pub synced_at: Option<String>,
    pub cdc: Option<CdcCapability>,
}

Fields

snapshot_id: Option<i64>

Last fully processed Iceberg snapshot id.

watermark: Option<String>

Last watermark value, for watermark-column sources.

done_files: Vec<String>

Files already ingested, for file/asset sources (the AIP-82 “which files are done” ledger). Empty for snapshot/watermark sources.

synced_at: Option<String>

ISO-8601 of the last successful round.

cdc: Option<CdcCapability>

Which CDC backend served this table, and why — recorded on every changelog round so an operator reads the decision out of state_json instead of inferring it from timings. Carries the Spark version, whether the native 4.2 path was expected, whether it was actually usable, and — when it was not — that it fell back and the engine’s own reason.

#[serde(default)] + skip_serializing_if: a ledger written before this field existed still loads, and a non-CDC table does not grow the file.

Trait Implementations

impl Clone for TableState

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TableState

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

Formats the value using the given formatter.

impl Default for TableState

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TableState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TableState

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for TableState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TableState