Struct mz_persist::metrics::ParquetColumnMetrics

pub struct ParquetColumnMetrics {
    pub(crate) uncompressed_size: IntCounter,
    pub(crate) compressed_size: IntCounter,
}

Metrics for a column within a Parquet file that we write to S3.

Fields

uncompressed_size: IntCounter

compressed_size: IntCounter

Implementations

impl ParquetColumnMetrics

pub(crate) fn new(col: &'static str, size: &IntCounterVec) -> Self

pub(crate) fn report_sizes(&self, uncompressed: u64, compressed: u64)

Trait Implementations

impl Clone for ParquetColumnMetrics

fn clone(&self) -> ParquetColumnMetrics

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ParquetColumnMetrics

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

Formats the value using the given formatter.