Struct Table

pub struct Table {
    pub header: Header,
    /* private fields */
}

Helper for reading Parquet manifest and get Rows

Fields

header: Header

Implementations

impl Table

pub fn new(header: Header, records: BTreeMap<PathBuf, Row>) -> Self

pub async fn read_from_path( storage: &impl Storage, path: impl AsRef<Path>, ) -> Res<Self>

pub async fn get_header(&self) -> Res<Header>

pub fn remove_record(&mut self, path: &PathBuf) -> Res<Row>

pub async fn records_len(&self) -> usize

pub async fn records_stream(&self) -> impl RowsStream

pub async fn insert_record(&mut self, row: Row) -> Res<Option<Row>>

pub async fn get_record(&self, path: &PathBuf) -> Res<Option<Row>>

Get a row from the table

pub async fn update_record(&mut self, row: Row) -> Res<Option<Row>>

pub async fn contains_record(&self, path: &PathBuf) -> bool

Trait Implementations

impl Clone for Table

fn clone(&self) -> Table

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Table

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

Formats the value using the given formatter.

impl Default for Table

fn default() -> Self

Returns the “default value” for a type.

impl Display for Table

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

Formats the value using the given formatter.