Struct datafusion_data_access::FileMeta

pub struct FileMeta {
    pub sized_file: SizedFile,
    pub last_modified: Option<DateTime<Utc>>,
}

Description of a file as returned by the listing command of a given object store. The resulting path is relative to the object store that generated it.

Fields

sized_file: SizedFile

The path and size of the file.

last_modified: Option<DateTime<Utc>>

The last modification time of the file according to the object store metadata. This information might be used by catalog systems like Delta Lake for time travel (see https://github.com/delta-io/delta/issues/192)

Implementations

impl FileMeta

pub fn path(&self) -> &str

The path that describes this file. It is relative to the associated object store.

pub fn size(&self) -> u64

The size of the file.

Trait Implementations

impl Clone for FileMeta

fn clone(&self) -> FileMeta

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FileMeta

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

Formats the value using the given formatter.

impl Display for FileMeta

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

Formats the value using the given formatter.

impl PartialEq<FileMeta> for FileMeta

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for FileMeta