Struct Sidecar

pub struct Sidecar {
    pub file_name: String,
    pub size_in_bytes: i64,
    pub modification_time: i64,
    pub sidecar_type: String,
    pub tags: Option<HashMap<String, Option<String>>>,
}

The sidecar action references a sidecar file which provides some of the checkpoint’s file actions. This action is only allowed in checkpoints following V2 spec.

Fields

file_name: String

The name of the sidecar file (not a path). The file must reside in the _delta_log/_sidecars directory.

size_in_bytes: i64

The size of the sidecar file in bytes

modification_time: i64

The time this sidecar file was created, as milliseconds since the epoch.

sidecar_type: String

Type of sidecar. Valid values are: “fileaction”. This could be extended in future to allow different kinds of sidecars.

tags: Option<HashMap<String, Option<String>>>

Map containing any additional metadata about the checkpoint sidecar file.

Trait Implementations

impl Clone for Sidecar

fn clone(&self) -> Sidecar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Sidecar

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

Formats the value using the given formatter.

impl Default for Sidecar

fn default() -> Sidecar

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Sidecar

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Sidecar

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Sidecar

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Sidecar

impl StructuralPartialEq for Sidecar