Struct IcebergPartitionStatsRef 

pub struct IcebergPartitionStatsRef {
    pub snapshot_id: i64,
    pub statistics_path: String,
    pub file_size_in_bytes: u64,
}

Partition statistics file reference stored in metadata.json under "partition-statistics".

Points to a Parquet file where each row represents one partition value and carries aggregate statistics (record_count, file_count, total_size_bytes). Written automatically by AI-Lake on every commit to a partitioned table. Spark, Trino, and PyIceberg use this to optimise partition-level aggregations.

Fields

snapshot_id: i64

statistics_path: String

file_size_in_bytes: u64

Trait Implementations

impl Clone for IcebergPartitionStatsRef

fn clone(&self) -> IcebergPartitionStatsRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IcebergPartitionStatsRef

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IcebergPartitionStatsRef

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for IcebergPartitionStatsRef

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

where __S: Serializer,

Serialize this value into the given Serde serializer.