Struct ManifestEntry

pub struct ManifestEntry { /* private fields */ }

Entry in manifest with the iceberg spec version 2.

Implementations

impl ManifestEntry

Auto-generated by derive_getters::Getters.

pub fn format_version(&self) -> &FormatVersion

Table format version

pub fn status(&self) -> &Status

Used to track additions and deletions

pub fn snapshot_id(&self) -> &Option<i64>

Snapshot id where the file was added, or deleted if status is 2. Inherited when null.

pub fn sequence_number(&self) -> &Option<i64>

Sequence number when the file was added. Inherited when null.

pub fn data_file(&self) -> &DataFile

File path, partition tuple, metrics, …

impl ManifestEntry

pub fn builder() -> ManifestEntryBuilder

Creates a new builder for constructing a ManifestEntry.

The builder provides a fluent interface for setting all the fields of a ManifestEntry. Use this when you need to create a new manifest entry with custom values.

Returns

• A new ManifestEntryBuilder instance with default values

pub fn status_mut(&mut self) -> &mut Status

Returns a mutable reference to the status field of this manifest entry.

This allows modifying the status to track additions and deletions of data files.

pub fn sequence_number_mut(&mut self) -> &mut Option<i64>

Returns a mutable reference to the sequence number field of this manifest entry.

The sequence number tracks the order of changes to a table. Modifying this allows updating the sequence number when new changes are made.

pub fn snapshot_id_mut(&mut self) -> &mut Option<i64>

Returns a mutable reference to the snapshot ID field of this manifest entry.

The snapshot ID identifies which snapshot added or deleted this data file. Modifying this allows updating which snapshot this manifest entry belongs to.

impl ManifestEntry

pub fn try_from_v2( value: ManifestEntryV2, schema: &Schema, partition_spec: &PartitionSpec, ) -> Result<Self, Error>

pub fn try_from_v1( value: ManifestEntryV1, schema: &Schema, partition_spec: &PartitionSpec, ) -> Result<Self, Error>

impl ManifestEntry

pub fn schema( partition_schema: &str, format_version: &FormatVersion, ) -> Result<AvroSchema, Error>

Get schema of manifest entry.

Trait Implementations

impl Clone for ManifestEntry

fn clone(&self) -> ManifestEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ManifestEntry

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

Formats the value using the given formatter.

impl From<ManifestEntry> for ManifestEntryEnum

fn from(value: ManifestEntry) -> Self

Converts to this type from the input type.

impl From<ManifestEntry> for ManifestEntryV1

fn from(v1: ManifestEntry) -> Self

Converts to this type from the input type.

impl From<ManifestEntry> for ManifestEntryV2

fn from(value: ManifestEntry) -> Self

Converts to this type from the input type.

impl PartialEq for ManifestEntry

fn eq(&self, other: &ManifestEntry) -> 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 ManifestEntry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ManifestEntry